DETERMINING SHORT BETWEEN CIRCUITS LOCATION (MS-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 CONNECTOR C-35 AND INSTRUMENT CLUSTER FOR SHORT BETWEEN CIRCUITS • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Disconnect connector C-35. • Inspect for continuity between instrument cluster terminals C and E. • Is there continuity?	Yes	Go to the next step.
No	Go to Step 3.
2	INSPECT INSTRUMENT CLUSTER FOR SHORT BETWEEN CIRCUITS • Disconnect the instrument cluster connector. • Inspect for continuity between instrument cluster terminals C and E (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.)
3	INSPECT BETWEEN CONNECTOR C-35 AND PARKING SENSOR CONTROL MODULE FOR SHORT BETWEEN CIRCUITS • Inspect for continuity between parking sensor control module terminals AA and AB. • Is there continuity?	Yes	Go to the next step.
No	Go to Step 5.
4	INSPECT PARKING SENSOR CONTROL MODULE FOR SHORT BETWEEN CIRCUITS • Disconnect the parking sensor control module connector. • Inspect for continuity between parking sensor control module terminals AA and AB (wiring harness side). • Is there continuity?	Yes	Repair or replace the wiring harness between the parking sensor control module and connector C-35 because the wiring harness is shorted between circuits.
No	Replace the parking sensor control module because there is a short between circuits in the parking sensor control module. (See PARKING SENSOR CONTROL MODULE REMOVAL/INSTALLATION.)
5	INSPECT BETWEEN CONNECTOR C-35 AND CLIMATE CONTROL UNIT OR CLOCK FOR SHORT BETWEEN CIRCUITS • Inspect for continuity between climate control unit terminals 1S and 1U. (with full-auto air conditioner) • Inspect for continuity between clock terminals E and G. (with manual air conditioner) • Is there continuity?	Yes	Go to the next step.
No	Go to Step 7.
6	INSPECT CLIMATE CONTROL UNIT OR CLOCK FOR SHORT BETWEEN CIRCUITS • Disconnect the climate control unit connector or the clock connector. • Inspect for continuity between climate control unit terminals 1S and 1U (wiring harness side). (with full-auto air conditioner) • Inspect for continuity between clock terminals E and G (wiring harness side). (with manual air conditioner) • Is there continuity?	Yes	Repair or replace the wiring harness between the climate control unit or clock and connector C-35 because the wiring harness is shorted between circuits.
No	Replace the climate control unit or the clock because there is a short between circuits inside the climate control unit or the clock. (See CLOCK REMOVAL/INSTALLATION.) (See CLIMATE CONTROL UNIT REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER].)
7	INSPECT BETWEEN CONNECTOR C-35 AND AUDIO UNIT FOR SHORT BETWEEN CIRCUITS • Inspect for continuity between audio unit terminals 1O and 1Q. • Is there continuity?	Yes	Go to the next step.
No	Go to Step 9.
8	INSPECT AUDIO UNIT FOR SHORT BETWEEN CIRCUITS • Disconnect the audio unit connector. • Inspect for continuity between audio unit terminals 1O and 1Q (wiring harness side). • Is there continuity?	Yes	Repair or replace the wiring harness between the audio unit and connector C-35 because the wiring harness is shorted between circuits.
No	Replace the audio unit because there is a short between circuits in the audio unit. (See AUDIO UNIT REMOVAL/INSTALLATION.)
9	INSPECT BETWEEN CONNECTOR C-34 AND DLC-2 FOR SHORT BETWEEN CIRCUITS • Disconnect connector C-34. • Inspect for continuity between DLC-2 terminals L and K. • Is there continuity?	Yes	Repair or replace the wiring harness between connector C-34 and DLC-2 because the wiring harness is shorted between circuits.
No	Go to the next step.
10	INSPECT BETWEEN CONNECTOR C-34 AND CLIMATE CONTROL UNIT FOR SHORT BETWEEN CIRCUITS • Inspect for continuity between climate control unit terminals U and W. (with manual air conditioner) • Is there continuity?	Yes	Go to the next step.
No	Go to Step 12.
11	INSPECT CLIMATE CONTROL UNIT FOR SHORT BETWEEN CIRCUITS • Disconnect the climate control unit connector. • Inspect for continuity between climate control unit terminals U and W (wiring harness side). (with manual air conditioner) • Is there continuity?	Yes	Repair or replace the wiring harness between the climate control unit and connector C-34 because the wiring harness is shorted between circuits.
No	Replace the climate control unit because there is a short between circuits inside the climate control unit. (See CLIMATE CONTROL UNIT REMOVAL/INSTALLATION [MANUAL AIR CONDITIONER].)
12	INSPECT BETWEEN CONNECTOR C-34 AND CONNECTOR C-35 FOR SHORT BETWEEN CIRCUITS • Inspect for continuity between rear body control module (RBCM) terminals 3E and 3G. • Is there continuity?	Yes	Go to the next step.
No	Repair or replace the wiring harness between connector C-35 and connector C-34 because the wiring harness is shorted between circuits.
13	INSPECT BETWEEN CONNECTOR C-08 AND CONNECTOR C-34 FOR SHORT BETWEEN CIRCUITS • Disconnect connector C-08. • Connect connector C-34. • Inspect for continuity between DLC-2 terminals L and K. • Is there continuity?	Yes	Repair or replace the wiring harness between connector C-08 and connector C-34 because the wiring harness is shorted between circuits.
No	Go to the next step.
14	INSPECT BETWEEN REAR VEHICLE MONITORING CONTROL MODULE (LH) AND REAR BODY CONTROL MODULE (RBCM) FOR SHORT BETWEEN CIRCUITS • Disconnect the rear body control module (RBCM) connector. • Inspect the continuity between rear vehicle monitoring control module (LH) terminals A and D. • Is there continuity?	Yes	Go to the next step.
No	Go to Step 17.
15	INSPECT BETWEEN REAR VEHICLE MONITORING CONTROL MODULE (LH) AND CONNECTOR C-23 FOR SHORT BETWEEN CIRCUITS • Disconnect connector C-23. • Inspect the continuity between rear vehicle monitoring control module (LH) terminals A and D. • Is there continuity?	Yes	Go to the next step.
No	Repair or replace the wiring harness between the rear body control module (RBCM) and connector C-23 because the wiring harness is shorted between circuits.
16	INSPECT REAR VEHICLE MONITORING CONTROL MODULE (LH) FOR SHORT BETWEEN CIRCUITS • Disconnect the rear vehicle monitoring control module (LH) connector. • Inspect for continuity between rear vehicle monitoring control module (LH) terminals A and D (wiring harness side). • Is there continuity?	Yes	Repair or replace the wiring harness between the rear vehicle monitoring control module (LH) and connector C-23 because the wiring harness is shorted between circuits.
No	Replace the rear vehicle monitoring control module (LH) because there is a short between circuits in the rear vehicle monitoring control module (LH). (See REAR VEHICLE MONITORING CONTROL MODULE REMOVAL/INSTALLATION.)
17	INSPECT BETWEEN REAR MOUNT CAMERA AND REAR BODY CONTROL MODULE (RBCM) FOR SHORT BETWEEN CIRCUITS • Inspect the continuity between rear mount camera terminals G and H. • Is there continuity?	Yes	Go to the next step.
No	Go to Step 20.
18	INSPECT BETWEEN REAR BODY CONTROL MODULE (RBCM) AND CONNECTOR C-21 FOR SHORT BETWEEN CIRCUITS • Disconnect connector C-21. • Inspect the continuity between rear mount camera terminals G and H. • Is there continuity?	Yes	Go to the next step.
No	Repair or replace the wiring harness between the rear body control module (RBCM) and connector C-21 because the wiring harness is shorted between circuits.
19	INSPECT REAR MOUNT CAMERA FOR SHORT BETWEEN CIRCUITS • Disconnect the rear mount camera connector. • Inspect for continuity between rear mount camera terminals G and H (wiring harness side). • Is there continuity?	Yes	Repair or replace the wiring harness between the rear mount camera and connector C-21 because the wiring harness is shorted between circuits.
No	Replace the rear mount camera because there is a short between circuits in the rear mount camera. (See REAR MOUNT CAMERA REMOVAL/INSTALLATION.)
20	INSPECT REAR BODY CONTROL MODULE (RBCM) FOR SHORT BETWEEN CIRCUITS • Inspect for continuity between rear body control module (RBCM) terminals 3E and 3G. • Is there continuity?	Yes	Replace the rear body control module (RBCM) because there is a short between circuits in the rear body control module (RBCM). (See REAR BODY CONTROL MODULE (RBCM) REMOVAL/INSTALLATION.)
No	Repair or replace the wiring harness between the rear body control module (RBCM) and connector C-08 because the wiring harness is shorted between circuits.

Step

Inspection

Action

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

• Disconnect the negative battery cable.

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

• Disconnect connector C-35.

• Inspect for continuity between instrument cluster terminals C and E.

• Is there continuity?

Yes

Go to the next step.

Go to Step 3.

INSPECT INSTRUMENT CLUSTER FOR SHORT BETWEEN CIRCUITS

• Disconnect the instrument cluster connector.

• Inspect for continuity between instrument cluster terminals C and E (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 CONNECTOR C-35 AND PARKING SENSOR CONTROL MODULE FOR SHORT BETWEEN CIRCUITS

• Inspect for continuity between parking sensor control module terminals AA and AB.

• Is there continuity?

Yes

Go to the next step.

Go to Step 5.

INSPECT PARKING SENSOR CONTROL MODULE FOR SHORT BETWEEN CIRCUITS

• Disconnect the parking sensor control module connector.

• Inspect for continuity between parking sensor control module terminals AA and AB (wiring harness side).

• Is there continuity?

Yes

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

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

(See PARKING SENSOR CONTROL MODULE REMOVAL/INSTALLATION.)

INSPECT BETWEEN CONNECTOR C-35 AND CLIMATE CONTROL UNIT OR CLOCK FOR SHORT BETWEEN CIRCUITS

• Inspect for continuity between climate control unit terminals 1S and 1U. (with full-auto air conditioner)

• Inspect for continuity between clock terminals E and G. (with manual air conditioner)

• Is there continuity?

Yes

Go to the next step.

Go to Step 7.

INSPECT CLIMATE CONTROL UNIT OR CLOCK FOR SHORT BETWEEN CIRCUITS

• Disconnect the climate control unit connector or the clock connector.

• Inspect for continuity between climate control unit terminals 1S and 1U (wiring harness side). (with full-auto air conditioner)

• Inspect for continuity between clock terminals E and G (wiring harness side). (with manual air conditioner)

• Is there continuity?

Yes

Repair or replace the wiring harness between the climate control unit or clock and connector C-35 because the wiring harness is shorted between circuits.

Replace the climate control unit or the clock because there is a short between circuits inside the climate control unit or the clock.

(See CLOCK REMOVAL/INSTALLATION.)

(See CLIMATE CONTROL UNIT REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER].)

INSPECT BETWEEN CONNECTOR C-35 AND AUDIO UNIT FOR SHORT BETWEEN CIRCUITS

• Inspect for continuity between audio unit terminals 1O and 1Q.

• Is there continuity?

Yes

Go to the next step.

Go to Step 9.

INSPECT AUDIO UNIT FOR SHORT BETWEEN CIRCUITS

• Disconnect the audio unit connector.

• Inspect for continuity between audio unit terminals 1O and 1Q (wiring harness side).

• Is there continuity?

Yes

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

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

(See AUDIO UNIT REMOVAL/INSTALLATION.)

INSPECT BETWEEN CONNECTOR C-34 AND DLC-2 FOR SHORT BETWEEN CIRCUITS

• Disconnect connector C-34.

• Inspect for continuity between DLC-2 terminals L and K.

• Is there continuity?

Yes

Repair or replace the wiring harness between connector C-34 and DLC-2 because the wiring harness is shorted between circuits.

Go to the next step.

INSPECT BETWEEN CONNECTOR C-34 AND CLIMATE CONTROL UNIT FOR SHORT BETWEEN CIRCUITS

• Inspect for continuity between climate control unit terminals U and W. (with manual air conditioner)

• Is there continuity?

Yes

Go to the next step.

Go to Step 12.

INSPECT CLIMATE CONTROL UNIT FOR SHORT BETWEEN CIRCUITS

• Disconnect the climate control unit connector.

• Inspect for continuity between climate control unit terminals U and W (wiring harness side). (with manual air conditioner)

• Is there continuity?

Yes

Repair or replace the wiring harness between the climate control unit and connector C-34 because the wiring harness is shorted between circuits.

Replace the climate control unit because there is a short between circuits inside the climate control unit.

(See CLIMATE CONTROL UNIT REMOVAL/INSTALLATION [MANUAL AIR CONDITIONER].)

INSPECT BETWEEN CONNECTOR C-34 AND CONNECTOR C-35 FOR SHORT BETWEEN CIRCUITS

• Inspect for continuity between rear body control module (RBCM) terminals 3E and 3G.

• Is there continuity?

Yes

Go to the next step.

Repair or replace the wiring harness between connector C-35 and connector C-34 because the wiring harness is shorted between circuits.

INSPECT BETWEEN CONNECTOR C-08 AND CONNECTOR C-34 FOR SHORT BETWEEN CIRCUITS

• Disconnect connector C-08.

• Connect connector C-34.

• Inspect for continuity between DLC-2 terminals L and K.

• Is there continuity?

Yes

Repair or replace the wiring harness between connector C-08 and connector C-34 because the wiring harness is shorted between circuits.

Go to the next step.

INSPECT BETWEEN REAR VEHICLE MONITORING CONTROL MODULE (LH) AND REAR BODY CONTROL MODULE (RBCM) FOR SHORT BETWEEN CIRCUITS

• Disconnect the rear body control module (RBCM) connector.

• Inspect the continuity between rear vehicle monitoring control module (LH) terminals A and D.

• Is there continuity?

Yes

Go to the next step.

Go to Step 17.

INSPECT BETWEEN REAR VEHICLE MONITORING CONTROL MODULE (LH) AND CONNECTOR C-23 FOR SHORT BETWEEN CIRCUITS

• Disconnect connector C-23.

• Inspect the continuity between rear vehicle monitoring control module (LH) terminals A and D.

• Is there continuity?

Yes

Go to the next step.

Repair or replace the wiring harness between the rear body control module (RBCM) and connector C-23 because the wiring harness is shorted between circuits.

INSPECT REAR VEHICLE MONITORING CONTROL MODULE (LH) FOR SHORT BETWEEN CIRCUITS

• Disconnect the rear vehicle monitoring control module (LH) connector.

• Inspect for continuity between rear vehicle monitoring control module (LH) terminals A and D (wiring harness side).

• Is there continuity?

Yes

Repair or replace the wiring harness between the rear vehicle monitoring control module (LH) and connector C-23 because the wiring harness is shorted between circuits.

Replace the rear vehicle monitoring control module (LH) because there is a short between circuits in the rear vehicle monitoring control module (LH).

(See REAR VEHICLE MONITORING CONTROL MODULE REMOVAL/INSTALLATION.)

INSPECT BETWEEN REAR MOUNT CAMERA AND REAR BODY CONTROL MODULE (RBCM) FOR SHORT BETWEEN CIRCUITS

• Inspect the continuity between rear mount camera terminals G and H.

• Is there continuity?

Yes

Go to the next step.

Go to Step 20.

INSPECT BETWEEN REAR BODY CONTROL MODULE (RBCM) AND CONNECTOR C-21 FOR SHORT BETWEEN CIRCUITS

• Disconnect connector C-21.

• Inspect the continuity between rear mount camera terminals G and H.

• Is there continuity?

Yes

Go to the next step.

Repair or replace the wiring harness between the rear body control module (RBCM) and connector C-21 because the wiring harness is shorted between circuits.

INSPECT REAR MOUNT CAMERA FOR SHORT BETWEEN CIRCUITS

• Disconnect the rear mount camera connector.

• Inspect for continuity between rear mount camera terminals G and H (wiring harness side).

• Is there continuity?

Yes

Repair or replace the wiring harness between the rear mount camera and connector C-21 because the wiring harness is shorted between circuits.

Replace the rear mount camera because there is a short between circuits in the rear mount camera.

(See REAR MOUNT CAMERA REMOVAL/INSTALLATION.)

INSPECT REAR BODY CONTROL MODULE (RBCM) FOR SHORT BETWEEN CIRCUITS

• Inspect for continuity between rear body control module (RBCM) terminals 3E and 3G.

• Is there continuity?

Yes

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

(See REAR BODY CONTROL MODULE (RBCM) REMOVAL/INSTALLATION.)

Repair or replace the wiring harness between the rear body control module (RBCM) and connector C-08 because the wiring harness is shorted between circuits.