DETERMINING SHORT BETWEEN CIRCUITS LOCATION (HS-CAN) [SKYACTIV-D 2.2 (L.H.D.)]

• When disconnecting the connector, verify that there is no looseness, damage, deformation, corrosion, or poor connection of the connector terminals.

• When inspecting the DLC-2, touch it with a paper clip or similar thin pin without directly inserting a tester into the terminals.

Step	Inspection	Action
1	INSPECT BETWEEN FRONT BODY CONTROL MODULE (FBCM) AND INSTRUMENT CLUSTER FOR SHORT BETWEEN CIRCUITS • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Disconnect connector 2 which has front body control module (FBCM) terminals 2K and 2I • Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Switch the ignition ON (engine off). • Measure the voltage at DLC-2 terminals F and E. • Is the voltage at DLC-2 terminals F and E the same?	Yes	Go to Step 6.
No	Go to the next step.
2	INSPECT FRONT BODY CONTROL MODULE (FBCM) FOR SHORT BETWEEN CIRCUITS • Switch the ignition off (LOCK). • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Inspect for continuity between front body control module (FBCM) terminals 2K and 2I. • Is there continuity?	Yes	Replace the front body control module (FBCM) because there is a short between circuits in the front body control module (FBCM). (See FRONT BODY CONTROL MODULE (FBCM) REMOVAL/INSTALLATION.)
No	Go to the next step.
3	INSPECT BETWEEN TCM OR AFS CONTROL MODULE AND FRONT BODY CONTROL MODULE (FBCM) FOR SHORT BETWEEN CIRCUITS • Inspect for continuity between TCM terminals E and F. (ATX) • Inspect for continuity between AFS control module terminals A and B. (MTX) • Is there continuity?	Yes	• Go to the next step. (ATX) • Go to Step 5. (MTX)
No	• Go to Step 34. (ATX) • Go to Step 32. (MTX)
4	INSPECT BETWEEN TCM AND CONNECTOR C-01 FOR SHORT BETWEEN CIRCUITS • Disconnect connector C-01. • Inspect for continuity between TCM terminals E and F. • Is there continuity?	Yes	Go to the next step.
No	Repair or replace the wiring harness between the front body control module (FBCM) and connector C-01 because the wiring harness is shorted between circuits.
5	INSPECT TCM OR AFS CONTROL MODULE FOR SHORT BETWEEN CIRCUITS • Disconnect the TCM connector. (ATX) • Disconnect the AFS control module connector. (MTX) • Inspect for continuity between TCM terminals E and F (wiring harness side) (ATX). • Inspect for continuity between AFS control module terminals A and B (wiring harness side). (MTX) • Is there continuity?	Yes	• Repair or replace the wiring harness between the TCM and connector C-01 because the wiring harness is shorted between circuits. (ATX) • Repair or replace the wiring harness between the AFS control module and front body control module (FBCM) because the wiring harness is shorted between circuits. (MTX)
No	• Replace the TCM because there is a short between circuits in the TCM. (ATX) (See CONTROL VALVE BODY REMOVAL/INSTALLATION [FW6A-EL, FW6AX-EL].) (See CONTROL VALVE BODY REMOVAL/INSTALLATION [GW6A-EL, GW6AX-EL].) • Replace the AFS control module because there is a short between circuits in the AFS control module. (See ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE REMOVAL/INSTALLATION.)
6	INSPECT BETWEEN CONNECTOR C-04 AND INSTRUMENT CLUSTER FOR SHORT BETWEEN CIRCUITS • Switch the ignition off (LOCK). • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Disconnect connector C-04. • Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Switch the ignition ON (engine off). • Measure the voltage at DLC-2 terminals F and E. • Is the voltage at DLC-2 terminals F and E the same?	Yes	Go to Step 8.
No	• Go to the next step. (ATX) • Repair or replace the wiring harness between the front body control module (FBCM) and connector C-04 because the wiring harness is shorted between circuits. (MTX)
7	INSPECT AFS CONTROL MODULE FOR SHORT BETWEEN CIRCUITS • Disconnect the AFS control module connector. • Inspect for continuity between AFS control module terminals A and B (wiring harness side). • Is there continuity?	Yes	Repair or replace the wiring harness between the AFS control module and front body control module (FBCM) / connector C-04 because the wiring harness is shorted between circuits.
No	Replace the AFS control module because there is a short between circuits in the AFS control module. (See ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE REMOVAL/INSTALLATION.)
8	INSPECT BETWEEN CONNECTORS C-49 AND C-50 AND INSTRUMENT CLUSTER FOR SHORT BETWEEN CIRCUITS • Switch the ignition off (LOCK). • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Disconnect connectors C-49 and C-50. • Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Switch the ignition ON (engine off). • Measure the voltage at DLC-2 terminals F and E. • Is the voltage at DLC-2 terminals F and E the same?	Yes	Go to Step 11.
No	Go to the next step.
9	INSPECT BETWEEN 4WD CONTROL MODULE AND CONNECTORS C-49 AND C-50 FOR SHORT BETWEEN CIRCUITS • Switch the ignition off (LOCK). • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Inspect for continuity between 4WD control module terminals G and H. • Is there continuity?	Yes	Go to the next step.
No	Repair or replace the wiring harness between connector C-04 and connectors C-49 and C-50 because the wiring harness is shorted between circuits.
10	INSPECT 4WD CONTROL MODULE FOR SHORT BETWEEN CIRCUITS • Disconnect the 4WD control module connector. • Inspect for continuity between 4WD control module terminals G and H (wiring harness side). • Is there continuity?	Yes	Repair or replace the wiring harness between the 4WD control module and connectors C-49 and C-50 because the wiring harness is shorted between circuits.
No	Replace the 4WD control module because there is a short between circuits in the 4WD control module. (See 4WD CONTROL MODULE REMOVAL/INSTALLATION.)
11	INSPECT BETWEEN CONNECTORS C-53 AND C-54 AND INSTRUMENT CLUSTER FOR SHORT BETWEEN CIRCUITS • Switch the ignition off (LOCK). • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Disconnect connectors C-53 and C-54. • Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Switch the ignition ON (engine off). • Measure the voltage at DLC-2 terminals F and E. • Is the voltage at DLC-2 terminals F and E the same?	Yes	Go to Step 15.
No	Go to the next step.
12	INSPECT BETWEEN POSITION MEMORY CONTROL MODULE AND CONNECTORS C-53 AND C-54 FOR SHORT BETWEEN CIRCUITS • Switch the ignition off (LOCK). • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Inspect for continuity between position memory control module terminals 1C and 1E. • Is there continuity?	Yes	Go to the next step.
No	Repair or replace the wiring harness between connectors C-49 and C-50 and connectors C-53 and C-54 because the wiring harness is shorted between circuits.
13	INSPECT BETWEEN POSITION MEMORY CONTROL MODULE AND CONNECTOR C-55 FOR SHORT BETWEEN CIRCUITS • Disconnect connectors C-55. • Inspect for continuity between position memory control module terminals 1C and 1E. • Is there continuity?	Yes	Go to the next step.
No	Repair or replace the wiring harness between connector C-55 and connectors C-53 and C-54 because the wiring harness is shorted between circuits.
14	INSPECT POSITION MEMORY CONTROL MODULE FOR SHORT BETWEEN CIRCUITS • Disconnect the position memory control module connector. • Inspect for continuity between position memory control module terminals 1C and 1E (wiring harness side). • Is there continuity?	Yes	Repair or replace the wiring harness between the position memory control module and connector C-55 because the wiring harness is shorted between circuits.
No	Replace the position memory control module because there is a short between circuits in the position memory control module. (See FRONT SEAT REMOVAL/INSTALLATION.)
15	INSPECT BETWEEN CONNECTOR C-10 AND INSTRUMENT CLUSTER FOR SHORT BETWEEN CIRCUITS • Switch the ignition off (LOCK). • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Disconnect connector C-10. • Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Switch the ignition ON (engine off). • Measure the voltage at DLC-2 terminals F and E. • Is the voltage at DLC-2 terminals F and E the same?	Yes	Go to the next step.
No	Repair or replace the wiring harness between connectors C-53 and C-54 and connector C-10 because the wiring harness is shorted between circuits.
16	INSPECT BETWEEN CONNECTOR C-11 AND INSTRUMENT CLUSTER FOR SHORT BETWEEN CIRCUITS • Switch the ignition off (LOCK). • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Disconnect connector C-11. • Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Switch the ignition ON (engine off). • Measure the voltage at DLC-2 terminals F and E. • Is the voltage at DLC-2 terminals F and E the same?	Yes	Go to Step 23.
No	Go to the next step.
17	INSPECT BETWEEN LASER SENSOR / FORWARD SENSING CAMERA AND CONNECTORS C-11 FOR SHORT BETWEEN CIRCUITS • Switch the ignition off (LOCK). • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Inspect for continuity between laser sensor terminals D and C (with smart city brake support). • Inspect for continuity between forward sensing camera terminals E and C (with Hi-beam control (HBC) system). • Is there continuity?	Yes	Go to the next step.
No	Repair or replace the wiring harness between connector C-10 and connectors C-11 because the wiring harness is shorted between circuits.
18	INSPECT BETWEEN LASER SENSOR AND CONNECTOR C-42 FOR SHORT BETWEEN CIRCUITS • Disconnect connector C-42. • Inspect for continuity between laser sensor terminals D and C. • Is there continuity?	Yes	Go to the next step.
No	Go to Step 20.
19	INSPECT LASER SENSOR FOR SHORT BETWEEN CIRCUITS • Disconnect the laser sensor connector. • Inspect for continuity between laser sensor terminals D and C (wiring harness side). • Is there continuity?	Yes	Repair or replace the wiring harness between the laser sensor and connector C-42 because the wiring harness is shorted between circuits.
No	Replace the laser sensor because there is a short between circuits in the laser sensor. (See LASER SENSOR REMOVAL/INSTALLATION.)
20	INSPECT BETWEEN FORWARD SENSING CAMERA AND CONNECTOR C-42 FOR SHORT BETWEEN CIRCUITS • Inspect for continuity between forward sensing camera terminals E and C. • Is there continuity?	Yes	Go to the next step.
No	Repair or replace the wiring harness between connector C-11 and connector C-42 because the wiring harness is shorted between circuits.
21	INSPECT BETWEEN FORWARD SENSING CAMERA AND CONNECTOR C-27 FOR SHORT BETWEEN CIRCUITS • Disconnect the connector C-27. • Inspect for continuity between forward sensing camera terminals E and C. • Is there continuity?	Yes	Go to the next step.
No	Repair or replace the wiring harness between connector C-42 and connector C-27 because the wiring harness is shorted between circuits.
22	INSPECT FORWARD SENSING CAMERA FOR SHORT BETWEEN CIRCUITS • Disconnect the forward sensing camera connector. • Inspect for continuity between forward sensing camera terminals E and C (wiring harness side). • Is there continuity?	Yes	Repair or replace the wiring harness between the forward sensing camera and connector C-27 because the wiring harness is shorted between circuits.
No	Replace the forward sensing camera because there is a short between circuits in the forward sensing camera. (See FORWARD SENSING CAMERA (FSC) REMOVAL/INSTALLATION.)
23	INSPECT BETWEEN DLC-2 AND CONNECTOR C-35 FOR SHORT BETWEEN CIRCUITS • Switch the ignition off (LOCK). • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Disconnect connector C-35. • Inspect for continuity between DLC-2 terminals F and E. • Is there continuity?	Yes	Repair or replace the wiring harness between DLC-2 and connector C-35 because the wiring harness is shorted between circuits.
No	Go to the next step.
24	INSPECT BETWEEN START STOP UNIT AND CONNECTOR C-35 FOR SHORT BETWEEN CIRCUITS • Inspect for continuity between start stop unit terminals 2M and 2O. • Is there continuity?	Yes	Go to the next step.
No	Go to Step 26.
25	INSPECT START STOP UNIT FOR SHORT BETWEEN CIRCUITS • Disconnect the start stop unit connector. • Is there continuity between start stop unit terminals 2M and 2O (wiring harness side) • Is there continuity?	Yes	Repair or replace the wiring harness between the start stop unit and connector C-35 because the wiring harness is shorted between circuits.
No	Replace the start stop unit because there is a short between circuits in the start stop unit. (See START STOP UNIT REMOVAL/INSTALLATION.)
26	INSPECT BETWEEN EPS CONTROL MODULE AND CONNECTOR C-35 FOR SHORT BETWEEN CIRCUITS • Inspect for continuity between EPS control module terminals 2A and 2D. (connector 8-pin type) • Inspect for continuity between EPS control module terminals 2B and 2D. (connector 4-pin type) • Is there continuity?	Yes	Go to the next step.
No	Go to Step 28.
27	INSPECT EPS CONTROL MODULE FOR SHORT BETWEEN CIRCUITS • Disconnect the EPS control module connector. • Is there continuity between EPS control module terminals 2A and 2D (wiring harness side) (connector 8-pin type) • Is there continuity between EPS control module terminals 2B and 2D (wiring harness side) (connector 4-pin type) • Is there continuity?	Yes	Repair or replace the wiring harness between the EPS control module and connector C-35 because the wiring harness is shorted between circuits.
No	Replace the EPS control module because there is a short between circuits in the EPS control module. (See STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION.)
28	INSPECT BETWEEN INSTRUMENT CLUSTER AND CONNECTOR C-35 FOR SHORT BETWEEN CIRCUITS • Inspect for continuity between instrument cluster terminals B and D. • Is there continuity?	Yes	Go to the next step.
No	Go to Step 30.
29	INSPECT INSTRUMENT CLUSTER FOR SHORT BETWEEN CIRCUITS • Disconnect the instrument cluster connector. • Is there continuity between instrument cluster terminals B and D (wiring harness side) • Is there continuity?	Yes	Repair or replace the wiring harness between the instrument cluster and connector C-35 because the wiring harness is shorted between circuits.
No	Replace the instrument cluster because there is a short between circuits in the instrument cluster. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)
30	INSPECT BETWEEN SAS CONTROL MODULE AND CONNECTOR C-35 FOR SHORT BETWEEN CIRCUITS • Switch the ignition off (LOCK). • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Inspect for continuity between SAS control module terminals 3K and 3L. • Is there continuity?	Yes	Go to the next step.
No	Repair or replace the wiring harness between connector C-11 and connector C-35 because the wiring harness is shorted between circuits.
31	INSPECT SAS CONTROL MODULE FOR SHORT BETWEEN CIRCUITS • Disconnect the SAS control module connector. • Is there continuity between SAS control module terminals 3K and 3L (wiring harness side) • Is there continuity?	Yes	Repair or replace the wiring harness between the SAS control module and connector C-35 because the wiring harness is shorted between circuits.
No	Replace the SAS control module because there is a short between circuits in the SAS control module. (See SAS CONTROL MODULE REMOVAL/INSTALLATION.)
32	INSPECT BETWEEN CONNECTOR C-01 AND FRONT BODY CONTROL MODULE (FBCM) FOR SHORT BETWEEN CIRCUITS • Switch the ignition off (LOCK). • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Connect connector 2 which has front body control module (FBCM) terminals 2K and 2I. • Disconnect connector C-01. • Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Switch the ignition ON (engine off). • Measure the voltage at DLC-2 terminals F and E. • Is the voltage at DLC-2 terminals F and E the same?	Yes	Repair or replace the wiring harness between connector C-01 and the front body control module (FBCM) because the wiring harness is shorted between circuits.
No	Go to the next step.
33	INSPECT BETWEEN CONNECTOR C-01 AND CONNECTOR C-32 FOR SHORT BETWEEN CIRCUITS • Switch the ignition off (LOCK). • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Connect connector C-01. • Disconnect connector C-32. • Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Switch the ignition ON (engine off). • Measure the voltage at DLC-2 terminals F and E. • Is the voltage at DLC-2 terminals F and E the same?	Yes	Repair or replace the wiring harness between connector C-01 and connector C-32 because the wiring harness is shorted between circuits.
No	Go to Step 35.
34	INSPECT BETWEEN CONNECTORS C-32 AND FRONT BODY CONTROL MODULE (FBCM) FOR SHORT BETWEEN CIRCUITS • Switch the ignition off (LOCK). • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Connect connector 2 which has front body control module (FBCM) terminals 2K and 2I. • Disconnect connector C-32. • Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Switch the ignition ON (engine off). • Measure the voltage at DLC-2 terminals F and E. • Is the voltage at DLC-2 terminals F and E the same?	Yes	Repair or replace the wiring harness between connector C-32 and the front body control module (FBCM) because the wiring harness is shorted between circuits.
No	Go to the next step.
35	INSPECT BETWEEN DSC HU/CM AND CONNECTOR C-32 FOR SHORT BETWEEN CIRCUITS • Switch the ignition off (LOCK). • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Inspect for continuity between DSC HU/CM terminals AF and AC. • Is there continuity?	Yes	Go to the next step.
No	Go to Step 37.
36	INSPECT DSC HU/CM FOR SHORT BETWEEN CIRCUITS • Disconnect the DSC HU/CM connector. • Inspect for continuity between DSC HU/CM terminals AF and AC (wiring harness side). • Is there continuity?	Yes	Repair or replace the wiring harness between the DSC HU/CM and connector C-32 because the wiring harness is shorted between circuits.
No	Replace the DSC HU/CM because there is a short between circuits in the DSC HU/CM. (See DSC HU/CM REMOVAL/INSTALLATION.)
37	INSPECT PCM FOR SHORT BETWEEN CIRCUITS • Disconnect the PCM connector. • Inspect for continuity between PCM terminals 2AK and 2AL (wiring harness side). • Is there continuity?	Yes	Repair or replace the wiring harness between the PCM and connector C-32 because the wiring harness is shorted between circuits.
No	Replace the PCM because there is a short between circuits in the PCM. (See PCM REMOVAL/INSTALLATION [SKYACTIV-D 2.2].)

Step

Inspection

Action

INSPECT BETWEEN FRONT BODY CONTROL MODULE (FBCM) AND INSTRUMENT CLUSTER FOR SHORT BETWEEN CIRCUITS

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Disconnect connector 2 which has front body control module (FBCM) terminals 2K and 2I

• Connect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Switch the ignition ON (engine off).

• Measure the voltage at DLC-2 terminals F and E.

• Is the voltage at DLC-2 terminals F and E the same?

Yes

Go to Step 6.

Go to the next step.

INSPECT FRONT BODY CONTROL MODULE (FBCM) FOR SHORT BETWEEN CIRCUITS

• Switch the ignition off (LOCK).

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Inspect for continuity between front body control module (FBCM) terminals 2K and 2I.

• Is there continuity?

Yes

Replace the front body control module (FBCM) because there is a short between circuits in the front body control module (FBCM).

(See FRONT BODY CONTROL MODULE (FBCM) REMOVAL/INSTALLATION.)

Go to the next step.

INSPECT BETWEEN TCM OR AFS CONTROL MODULE AND FRONT BODY CONTROL MODULE (FBCM) FOR SHORT BETWEEN CIRCUITS

• Inspect for continuity between TCM terminals E and F. (ATX)

• Inspect for continuity between AFS control module terminals A and B. (MTX)

• Is there continuity?

Yes

• Go to the next step. (ATX)

• Go to Step 5. (MTX)

• Go to Step 34. (ATX)

• Go to Step 32. (MTX)

INSPECT BETWEEN TCM AND CONNECTOR C-01 FOR SHORT BETWEEN CIRCUITS

• Disconnect connector C-01.

• Inspect for continuity between TCM terminals E and F.

• Is there continuity?

Yes

Go to the next step.

Repair or replace the wiring harness between the front body control module (FBCM) and connector C-01 because the wiring harness is shorted between circuits.

INSPECT TCM OR AFS CONTROL MODULE FOR SHORT BETWEEN CIRCUITS

• Disconnect the TCM connector. (ATX)

• Disconnect the AFS control module connector. (MTX)

• Inspect for continuity between TCM terminals E and F (wiring harness side) (ATX).

• Inspect for continuity between AFS control module terminals A and B (wiring harness side). (MTX)

• Is there continuity?

Yes

• Repair or replace the wiring harness between the TCM and connector C-01 because the wiring harness is shorted between circuits. (ATX)

• Repair or replace the wiring harness between the AFS control module and front body control module (FBCM) because the wiring harness is shorted between circuits. (MTX)

• Replace the TCM because there is a short between circuits in the TCM. (ATX)

(See CONTROL VALVE BODY REMOVAL/INSTALLATION [FW6A-EL, FW6AX-EL].)

(See CONTROL VALVE BODY REMOVAL/INSTALLATION [GW6A-EL, GW6AX-EL].)

• Replace the AFS control module because there is a short between circuits in the AFS control module.

(See ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE REMOVAL/INSTALLATION.)

INSPECT BETWEEN CONNECTOR C-04 AND INSTRUMENT CLUSTER FOR SHORT BETWEEN CIRCUITS

• Switch the ignition off (LOCK).

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Disconnect connector C-04.

• Connect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Switch the ignition ON (engine off).

• Measure the voltage at DLC-2 terminals F and E.

• Is the voltage at DLC-2 terminals F and E the same?

Yes

Go to Step 8.

• Go to the next step. (ATX)

• Repair or replace the wiring harness between the front body control module (FBCM) and connector C-04 because the wiring harness is shorted between circuits. (MTX)

INSPECT AFS CONTROL MODULE FOR SHORT BETWEEN CIRCUITS

• Disconnect the AFS control module connector.

• Inspect for continuity between AFS control module terminals A and B (wiring harness side).

• Is there continuity?

Yes

Repair or replace the wiring harness between the AFS control module and front body control module (FBCM) / connector C-04 because the wiring harness is shorted between circuits.

Replace the AFS control module because there is a short between circuits in the AFS control module.

(See ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE REMOVAL/INSTALLATION.)

INSPECT BETWEEN CONNECTORS C-49 AND C-50 AND INSTRUMENT CLUSTER FOR SHORT BETWEEN CIRCUITS

• Switch the ignition off (LOCK).

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Disconnect connectors C-49 and C-50.

• Connect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Switch the ignition ON (engine off).

• Measure the voltage at DLC-2 terminals F and E.

• Is the voltage at DLC-2 terminals F and E the same?

Yes

Go to Step 11.

Go to the next step.

INSPECT BETWEEN 4WD CONTROL MODULE AND CONNECTORS C-49 AND C-50 FOR SHORT BETWEEN CIRCUITS

• Switch the ignition off (LOCK).

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Inspect for continuity between 4WD control module terminals G and H.

• Is there continuity?

Yes

Go to the next step.

Repair or replace the wiring harness between connector C-04 and connectors C-49 and C-50 because the wiring harness is shorted between circuits.

INSPECT 4WD CONTROL MODULE FOR SHORT BETWEEN CIRCUITS

• Disconnect the 4WD control module connector.

• Inspect for continuity between 4WD control module terminals G and H (wiring harness side).

• Is there continuity?

Yes

Repair or replace the wiring harness between the 4WD control module and connectors C-49 and C-50 because the wiring harness is shorted between circuits.

Replace the 4WD control module because there is a short between circuits in the 4WD control module.

(See 4WD CONTROL MODULE REMOVAL/INSTALLATION.)

INSPECT BETWEEN CONNECTORS C-53 AND C-54 AND INSTRUMENT CLUSTER FOR SHORT BETWEEN CIRCUITS

• Switch the ignition off (LOCK).

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Disconnect connectors C-53 and C-54.

• Connect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Switch the ignition ON (engine off).

• Measure the voltage at DLC-2 terminals F and E.

• Is the voltage at DLC-2 terminals F and E the same?

Yes

Go to Step 15.

Go to the next step.

INSPECT BETWEEN POSITION MEMORY CONTROL MODULE AND CONNECTORS C-53 AND C-54 FOR SHORT BETWEEN CIRCUITS

• Switch the ignition off (LOCK).

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Inspect for continuity between position memory control module terminals 1C and 1E.

• Is there continuity?

Yes

Go to the next step.

Repair or replace the wiring harness between connectors C-49 and C-50 and connectors C-53 and C-54 because the wiring harness is shorted between circuits.

INSPECT BETWEEN POSITION MEMORY CONTROL MODULE AND CONNECTOR C-55 FOR SHORT BETWEEN CIRCUITS

• Disconnect connectors C-55.

• Inspect for continuity between position memory control module terminals 1C and 1E.

• Is there continuity?

Yes

Go to the next step.

Repair or replace the wiring harness between connector C-55 and connectors C-53 and C-54 because the wiring harness is shorted between circuits.

INSPECT POSITION MEMORY CONTROL MODULE FOR SHORT BETWEEN CIRCUITS

• Disconnect the position memory control module connector.

• Inspect for continuity between position memory control module terminals 1C and 1E (wiring harness side).

• Is there continuity?

Yes

Repair or replace the wiring harness between the position memory control module and connector C-55 because the wiring harness is shorted between circuits.

Replace the position memory control module because there is a short between circuits in the position memory control module.

(See FRONT SEAT REMOVAL/INSTALLATION.)

INSPECT BETWEEN CONNECTOR C-10 AND INSTRUMENT CLUSTER FOR SHORT BETWEEN CIRCUITS

• Switch the ignition off (LOCK).

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Disconnect connector C-10.

• Connect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Switch the ignition ON (engine off).

• Measure the voltage at DLC-2 terminals F and E.

• Is the voltage at DLC-2 terminals F and E the same?

Yes

Go to the next step.

Repair or replace the wiring harness between connectors C-53 and C-54 and connector C-10 because the wiring harness is shorted between circuits.

INSPECT BETWEEN CONNECTOR C-11 AND INSTRUMENT CLUSTER FOR SHORT BETWEEN CIRCUITS

• Switch the ignition off (LOCK).

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Disconnect connector C-11.

• Connect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Switch the ignition ON (engine off).

• Measure the voltage at DLC-2 terminals F and E.

• Is the voltage at DLC-2 terminals F and E the same?

Yes

Go to Step 23.

Go to the next step.

INSPECT BETWEEN LASER SENSOR / FORWARD SENSING CAMERA AND CONNECTORS C-11 FOR SHORT BETWEEN CIRCUITS

• Switch the ignition off (LOCK).

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Inspect for continuity between laser sensor terminals D and C (with smart city brake support).

• Inspect for continuity between forward sensing camera terminals E and C (with Hi-beam control (HBC) system).

• Is there continuity?

Yes

Go to the next step.

Repair or replace the wiring harness between connector C-10 and connectors C-11 because the wiring harness is shorted between circuits.

INSPECT BETWEEN LASER SENSOR AND CONNECTOR C-42 FOR SHORT BETWEEN CIRCUITS

• Disconnect connector C-42.

• Inspect for continuity between laser sensor terminals D and C.

• Is there continuity?

Yes

Go to the next step.

Go to Step 20.

INSPECT LASER SENSOR FOR SHORT BETWEEN CIRCUITS

• Disconnect the laser sensor connector.

• Inspect for continuity between laser sensor terminals D and C (wiring harness side).

• Is there continuity?

Yes

Repair or replace the wiring harness between the laser sensor and connector C-42 because the wiring harness is shorted between circuits.

Replace the laser sensor because there is a short between circuits in the laser sensor.

(See LASER SENSOR REMOVAL/INSTALLATION.)

INSPECT BETWEEN FORWARD SENSING CAMERA AND CONNECTOR C-42 FOR SHORT BETWEEN CIRCUITS

• Inspect for continuity between forward sensing camera terminals E and C.

• Is there continuity?

Yes

Go to the next step.

Repair or replace the wiring harness between connector C-11 and connector C-42 because the wiring harness is shorted between circuits.

INSPECT BETWEEN FORWARD SENSING CAMERA AND CONNECTOR C-27 FOR SHORT BETWEEN CIRCUITS

• Disconnect the connector C-27.

• Inspect for continuity between forward sensing camera terminals E and C.

• Is there continuity?

Yes

Go to the next step.

Repair or replace the wiring harness between connector C-42 and connector C-27 because the wiring harness is shorted between circuits.

INSPECT FORWARD SENSING CAMERA FOR SHORT BETWEEN CIRCUITS

• Disconnect the forward sensing camera connector.

• Inspect for continuity between forward sensing camera terminals E and C (wiring harness side).

• Is there continuity?

Yes

Repair or replace the wiring harness between the forward sensing camera and connector C-27 because the wiring harness is shorted between circuits.

Replace the forward sensing camera because there is a short between circuits in the forward sensing camera.

(See FORWARD SENSING CAMERA (FSC) REMOVAL/INSTALLATION.)

INSPECT BETWEEN DLC-2 AND CONNECTOR C-35 FOR SHORT BETWEEN CIRCUITS

• Switch the ignition off (LOCK).

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Disconnect connector C-35.

• Inspect for continuity between DLC-2 terminals F and E.

• Is there continuity?

Yes

Repair or replace the wiring harness between DLC-2 and connector C-35 because the wiring harness is shorted between circuits.

Go to the next step.

INSPECT BETWEEN START STOP UNIT AND CONNECTOR C-35 FOR SHORT BETWEEN CIRCUITS

• Inspect for continuity between start stop unit terminals 2M and 2O.

• Is there continuity?

Yes

Go to the next step.

Go to Step 26.

INSPECT START STOP UNIT FOR SHORT BETWEEN CIRCUITS

• Disconnect the start stop unit connector.

• Is there continuity between start stop unit terminals 2M and 2O (wiring harness side)

• Is there continuity?

Yes

Repair or replace the wiring harness between the start stop unit and connector C-35 because the wiring harness is shorted between circuits.

Replace the start stop unit because there is a short between circuits in the start stop unit.

(See START STOP UNIT REMOVAL/INSTALLATION.)

INSPECT BETWEEN EPS CONTROL MODULE AND CONNECTOR C-35 FOR SHORT BETWEEN CIRCUITS

• Inspect for continuity between EPS control module terminals 2A and 2D. (connector 8-pin type)

• Inspect for continuity between EPS control module terminals 2B and 2D. (connector 4-pin type)

• Is there continuity?

Yes

Go to the next step.

Go to Step 28.

INSPECT EPS CONTROL MODULE FOR SHORT BETWEEN CIRCUITS

• Disconnect the EPS control module connector.

• Is there continuity between EPS control module terminals 2A and 2D (wiring harness side) (connector 8-pin type)

• Is there continuity between EPS control module terminals 2B and 2D (wiring harness side) (connector 4-pin type)

• Is there continuity?

Yes

Repair or replace the wiring harness between the EPS control module and connector C-35 because the wiring harness is shorted between circuits.

Replace the EPS control module because there is a short between circuits in the EPS control module.

(See STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION.)

INSPECT BETWEEN INSTRUMENT CLUSTER AND CONNECTOR C-35 FOR SHORT BETWEEN CIRCUITS

• Inspect for continuity between instrument cluster terminals B and D.

• Is there continuity?

Yes

Go to the next step.

Go to Step 30.

INSPECT INSTRUMENT CLUSTER FOR SHORT BETWEEN CIRCUITS

• Disconnect the instrument cluster connector.

• Is there continuity between instrument cluster terminals B and D (wiring harness side)

• Is there continuity?

Yes

Repair or replace the wiring harness between the instrument cluster and connector C-35 because the wiring harness is shorted between circuits.

Replace the instrument cluster because there is a short between circuits in the instrument cluster.

(See INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)

INSPECT BETWEEN SAS CONTROL MODULE AND CONNECTOR C-35 FOR SHORT BETWEEN CIRCUITS

• Switch the ignition off (LOCK).

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Inspect for continuity between SAS control module terminals 3K and 3L.

• Is there continuity?

Yes

Go to the next step.

Repair or replace the wiring harness between connector C-11 and connector C-35 because the wiring harness is shorted between circuits.

INSPECT SAS CONTROL MODULE FOR SHORT BETWEEN CIRCUITS

• Disconnect the SAS control module connector.

• Is there continuity between SAS control module terminals 3K and 3L (wiring harness side)

• Is there continuity?

Yes

Repair or replace the wiring harness between the SAS control module and connector C-35 because the wiring harness is shorted between circuits.

Replace the SAS control module because there is a short between circuits in the SAS control module.

(See SAS CONTROL MODULE REMOVAL/INSTALLATION.)

INSPECT BETWEEN CONNECTOR C-01 AND FRONT BODY CONTROL MODULE (FBCM) FOR SHORT BETWEEN CIRCUITS

• Switch the ignition off (LOCK).

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Connect connector 2 which has front body control module (FBCM) terminals 2K and 2I.

• Disconnect connector C-01.

• Connect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Switch the ignition ON (engine off).

• Measure the voltage at DLC-2 terminals F and E.

• Is the voltage at DLC-2 terminals F and E the same?

Yes

Repair or replace the wiring harness between connector C-01 and the front body control module (FBCM) because the wiring harness is shorted between circuits.

Go to the next step.

INSPECT BETWEEN CONNECTOR C-01 AND CONNECTOR C-32 FOR SHORT BETWEEN CIRCUITS

• Switch the ignition off (LOCK).

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Connect connector C-01.

• Disconnect connector C-32.

• Connect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Switch the ignition ON (engine off).

• Measure the voltage at DLC-2 terminals F and E.

• Is the voltage at DLC-2 terminals F and E the same?

Yes

Repair or replace the wiring harness between connector C-01 and connector C-32 because the wiring harness is shorted between circuits.

Go to Step 35.

INSPECT BETWEEN CONNECTORS C-32 AND FRONT BODY CONTROL MODULE (FBCM) FOR SHORT BETWEEN CIRCUITS

• Switch the ignition off (LOCK).

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Connect connector 2 which has front body control module (FBCM) terminals 2K and 2I.

• Disconnect connector C-32.

• Connect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Switch the ignition ON (engine off).

• Measure the voltage at DLC-2 terminals F and E.

• Is the voltage at DLC-2 terminals F and E the same?

Yes

Repair or replace the wiring harness between connector C-32 and the front body control module (FBCM) because the wiring harness is shorted between circuits.

Go to the next step.

INSPECT BETWEEN DSC HU/CM AND CONNECTOR C-32 FOR SHORT BETWEEN CIRCUITS

• Switch the ignition off (LOCK).

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Inspect for continuity between DSC HU/CM terminals AF and AC.

• Is there continuity?

Yes

Go to the next step.

Go to Step 37.

INSPECT DSC HU/CM FOR SHORT BETWEEN CIRCUITS

• Disconnect the DSC HU/CM connector.

• Inspect for continuity between DSC HU/CM terminals AF and AC (wiring harness side).

• Is there continuity?

Yes

Repair or replace the wiring harness between the DSC HU/CM and connector C-32 because the wiring harness is shorted between circuits.

Replace the DSC HU/CM because there is a short between circuits in the DSC HU/CM.

(See DSC HU/CM REMOVAL/INSTALLATION.)

INSPECT PCM FOR SHORT BETWEEN CIRCUITS

• Disconnect the PCM connector.

• Inspect for continuity between PCM terminals 2AK and 2AL (wiring harness side).

• Is there continuity?

Yes

Repair or replace the wiring harness between the PCM and connector C-32 because the wiring harness is shorted between circuits.

Replace the PCM because there is a short between circuits in the PCM.

(See PCM REMOVAL/INSTALLATION [SKYACTIV-D 2.2].)