DETERMINING SHORT TO POWER SUPPLY LOCATION (HS-CAN) [L.H.D.]
id100225000700
System Wiring Diagram
ac8wzw00003958
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Determination Procedure
Step |
Inspection |
Action |
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---|---|---|---|
1
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN FRONT BODY CONTROL MODULE (FBCM) AND INSTRUMENT CLUSTER
• Disconnect the negative battery terminal.
• Disconnect connector 2 which has front body control module (FBCM) terminals 2P and 2N.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the voltage at DLC-2 terminals F and E.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Go to the next step.
|
No
|
Go to Step 11.
|
||
2
|
INSPECT CAN LINE BETWEEN PCM AND FRONT BODY CONTROL MODULE (FBCM) FOR SHORT TO POWER SUPPLY
• Measure the voltage at front body control module (FBCM) terminals 2P and 2N.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Go to the next step.
|
No
|
Replace the front body control module (FBCM) because there is a short to the power supply in the front body control module (FBCM).
|
||
3
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN FRONT BODY CONTROL MODULE (FBCM) AND TCM
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect connector C-53.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the voltage at DLC-2 terminals F and E.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Go to Step 7.
|
No
|
Go to the next step.
|
||
4
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN TCM AND CONNECTOR C-01
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect connector C-01.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the voltage at TCM terminals E and F.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Go to Step 6.
|
No
|
Go to the next step.
|
||
5
|
INSPECT TCM FOR SHORT TO POWER SUPPLY
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect the TCM connector.
• Connect connector C-01.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the voltage at DLC-2 terminals F and E.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Replace the TCM because there is a short to the power supply in the TCM.
|
No
|
Repair or replace the wiring harness between the TCM and connector C-01 because the wiring harness is shorted to the power supply.
|
||
6
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTOR C-01 AND FRONT BODY CONTROL MODULE (FBCM)
• Disconnect the negative battery terminal.
• Disconnect connector 2 which has front body control module (FBCM) terminals 2P and 2N.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the voltage at DLC-2 terminals F and E.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Repair or replace the wiring harness between connector C-01 and connector C-53 because the wiring harness is shorted to power supply.
|
No
|
Repair or replace the wiring harness between connector C-01 and front body control module (FBCM) because the wiring harness is shorted to power supply.
|
||
7
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN DSC HU/CM AND CONNECTOR C-53
• Measure the voltage at DSC HU/CM terminals AF and AC.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Go to Step 9.
|
No
|
Go to the next step.
|
||
8
|
INSPECT CAN LINE IN DSC HU/CM FOR SHORT TO POWER SUPPLY
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect the DSC HU/CM connector.
• Connect connector C-53.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the voltage at DSC HU/CM terminals AF and AC.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Replace the DSC HU/CM because there is a short to the power supply in the DSC HU/CM.
|
No
|
Repair or replace the wiring harness between DSC HU/CM and connector C-53 because the wiring harness is shorted to the power supply.
|
||
9
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN RADAR UNIT AND CONNECTOR C-53
• Measure the voltage at radar unit terminals D and C.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Go to Step 51.
|
No
|
Go to the next step.
|
||
10
|
INSPECT CAN LINE IN RADAR UNIT FOR SHORT TO POWER SUPPLY
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect the radar unit connector.
• Connect connector C-53.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the voltage at radar unit terminals D and C.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Replace the radar unit because there is a short to the power supply in the radar unit.
|
No
|
Repair or replace the wiring harness between radar unit and connector C-53 because the wiring harness is shorted to the power supply.
|
||
11
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTORS C-55,C-54 AND INSTRUMENT CLUSTER
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect connectors C-55,C-54.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the voltage at DLC-2 terminals F and E.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Go to the next step.
|
No
|
Go to Step 14.
|
||
12
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTORS C-55,C-54 AND ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE / AUTO LEVELING CONTROL MODULE / ADAPTIVE LED HEADLIGHTS CONTROL MODULE
• Measure the adaptive front lighting system (AFS) control module / auto leveling control module / adaptive LED headlights control module terminals A and B.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Repair or replace the wiring harness between the front body control module (FBCM) and connectors C-55,C-54 because the wiring harness is shorted to the power supply.
|
No
|
Go to the next step.
|
||
13
|
INSPECT CAN LINE IN ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE / AUTO LEVELING CONTROL MODULE / ADAPTIVE LED HEADLIGHTS CONTROL MODULE FOR SHORT TO POWER SUPPLY
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Connect connectors C-55,C-54.
• Disconnect the adaptive front lighting system (AFS) control module / auto leveling control module / adaptive LED headlights control module connector.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the adaptive front lighting system (AFS) control module / auto leveling control module / adaptive LED headlights control module terminals A and B.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Replace the adaptive front lighting system (AFS) control module / auto leveling control module / adaptive LED headlights control module because there is a short to the power supply in the adaptive front lighting system (AFS) control module / auto leveling control module / adaptive LED headlights control module.
|
No
|
Repair or replace the wiring harness between the adaptive front lighting system (AFS) control module / auto leveling control module / adaptive LED headlights control module and connectors C-55,C-54 because the wiring harness is shorted to the power supply.
|
||
14
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTOR C-08 AND INSTRUMENT CLUSTER
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect connector C-08.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the voltage at DLC-2 terminals F and E.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Repair or replace the wiring harness between the connector C-08 and connectors C-55,C-54 because the wiring harness is shorted to the power supply.
|
No
|
Go to the next step.
|
||
15
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTOR C-24 AND INSTRUMENT CLUSTER
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect connector C-24.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the voltage at DLC-2 terminals F and E.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Repair or replace the wiring harness between connector C-08 and connector C-24 because the wiring harness is shorted to power supply.
|
No
|
Go to the next step.
|
||
16
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN POWER LIFTGATE (PLG) CONTROL MODULE AND CONNECTOR C-24
• Measure the power liftgate (PLG) control module terminals 1A and 1B.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Repair or replace the wiring harness between the connector C-08 and connector C-24 because the wiring harness is shorted to the power supply.
|
No
|
Go to the next step.
|
||
17
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN POWER LIFTGATE (PLG) CONTROL MODULE AND CONNECTORS C-70,C-71
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect connector C-70,C-71.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the voltage at DLC-2 terminals F and E.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Repair or replace the wiring harness between connector C-24 and connectors C-70,C-71 because the wiring harness is shorted to power supply.
|
No
|
Go to the next step.
|
||
18
|
INSPECT POWER LIFTGATE (PLG) CONTROL MODULE FOR SHORT TO POWER SUPPLY
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect the power liftgate (PLG) control module connector.
• Connect connector C-70,C-71.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the power liftgate (PLG) control module terminals 1A and 1B.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Replace the power liftgate (PLG) control module because there is a short to the power supply in the power liftgate (PLG) control module.
|
No
|
Repair or replace the wiring harness between the power liftgate (PLG) control module and connectors C-70,C-71 because the wiring harness is shorted to power supply.
|
||
19
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTORS C-22,C-23 AND INSTRUMENT CLUSTER
• Disconnect the negative battery terminal.
• Disconnect connectors C-22,C-23.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the voltage at DLC-2 terminals F and E.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Go to the next step.
|
No
|
Go to Step 22.
|
||
20
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN ELECTRIC PARKING BRAKE CONTROL MODULE AND CONNECTORS C-22,C-23
• Measure the electric parking brake control module terminals 2G and 2F.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Repair or replace the wiring harness between connector C-24 and connectors C-22,C-23 because the wiring harness is shorted to the power supply.
|
No
|
Go to the next step.
|
||
21
|
INSPECT ELECTRIC PARKING BRAKE CONTROL MODULE FOR SHORT TO POWER SUPPLY
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect the electric parking brake control module connector.
• Connect connectors C-22,C-23.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the voltage at DLC-2 terminals F and E.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Repair or replace the wiring harness between the electric parking brake control module and connectors C-22,C-23 because the wiring harness is shorted to power supply.
|
No
|
Replace the electric parking brake control module because there is a short to power supply in the electric parking brake control module.
|
||
22
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTOR C-45 AND INSTRUMENT CLUSTER
• Disconnect the negative battery terminal.
• Disconnect connector C-45.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the voltage at DLC-2 terminals F and E.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Go to the next step.
|
No
|
Go to Step 27.
|
||
23
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN AUDIO AMPLIFIER AND CONNECTOR C-45
• Measure the audio amplifier terminals 2L and 2N.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Go to Step 25.
|
No
|
Go to the next step.
|
||
24
|
INSPECT CAN LINE IN AUDIO AMPLIFIER FOR SHORT TO POWER SUPPLY
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect the audio amplifier connector.
• Connect connector C-45.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the voltage at DLC-2 terminals F and E.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Replace the audio amplifier because there is a short to the power supply in the audio amplifier.
|
No
|
Repair or replace the wiring harness between the audio amplifier and connector C-45 because the wiring harness is shorted to the power supply.
|
||
25
|
INSPECT CAN LINE BETWEEN 4WD CONTROL MODULE AND CONNECTOR C-45 FOR SHORT TO POWER SUPPLY
• Measure the voltage at 4WD control module terminals G and H.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Repair or replace the wiring harness between connectors C-22,C-23 and connector C-45 because the wiring harness is shorted to the power supply.
|
No
|
Go to the next step.
|
||
26
|
INSPECT CAN LINE IN 4WD CONTROL MODULE FOR SHORT TO POWER SUPPLY
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect the 4WD control module connector.
• Connect connector C-45.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the 4WD control module terminals G and H.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Replace the 4WD control module because there is a short to the power supply in the 4WD control module.
|
No
|
Repair or replace the wiring harness between the 4WD control module and connector C-45 because the wiring harness is shorted to the power supply.
|
||
27
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTORS C-42,C-41 AND INSTRUMENT CLUSTER
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect connectors C-42,C-41.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the voltage at DLC-2 terminals F and E.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Go to the next step.
|
No
|
Go to Step 33.
|
||
28
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN OCCUPANT CLASSIFICATION SENSOR AND CONNECTORS C-42,C-41
• Measure the occupant classification sensor terminals 3D and 3C.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Go to Step 30.
|
No
|
Go to the next step.
|
||
29
|
INSPECT CAN LINE IN OCCUPANT CLASSIFICATION SENSOR FOR SHORT TO POWER SUPPLY
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect the occupant classification sensor connector.
• Connect connectors C-42,C-41.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the occupant classification sensor terminals 3D and 3C.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Replace the occupant classification sensor because there is a short to the power supply in the occupant classification sensor.
|
No
|
Repair or replace the wiring harness between the occupant classification sensor and connectors C-42,C-41 because the wiring harness is shorted to the power supply.
|
||
30
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN POSITION MEMORY CONTROL MODULE AND CONNECTORS C-42,C-41
• Measure the position memory control module terminals 1C and 1E.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Repair or replace the wiring harness between connectors C-42,C-41 and connector C-45 because the wiring harness is shorted to power supply.
|
No
|
Go to the next step.
|
||
31
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN POSITION MEMORY CONTROL MODULE AND CONNECTOR C-31
• Disconnect the negative battery terminal.
• Disconnect connector C-31.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the position memory control module terminals 1C and 1E.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Repair or replace the wiring harness between connector C-31 and connectors C-42,C-41 because the wiring harness is shorted to the power supply.
|
No
|
Go to the next step.
|
||
32
|
INSPECT POSITION MEMORY CONTROL MODULE FOR SHORT TO POWER SUPPLY
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect the position memory control module connector.
• Connect connector C-31.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the position memory control module terminals 1C and 1E.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Replace the position memory control module because there is a short to the power supply in the position memory control module.
|
No
|
Repair or replace the wiring harness between the position memory control module and connector C-31 because the wiring harness is shorted to the power supply.
|
||
33
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTOR C-03 AND INSTRUMENT CLUSTER
• Disconnect the negative battery terminal.
• Disconnect connector C-03.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the voltage at DLC-2 terminals F and E.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Repair or replace the wiring harness between connectors C-42,C-41 and connector C-03 because the wiring harness is shorted to the power supply.
|
No
|
Go to the next step.
|
||
34
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTOR C-19 AND INSTRUMENT CLUSTER
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect connector C-19.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the voltage at DLC-2 terminals F and E.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Go to the next step.
|
No
|
Go to Step 37.
|
||
35
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN FORWARD SENSING CAMERA (FSC) AND CONNECTOR C-19
• Measure the forward sensing camera (FSC) terminals M and N.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Repair or replace the wiring harness between connector C-03 and connector C-19 because the wiring harness is shorted to the power supply.
|
No
|
Go to the next step.
|
||
36
|
INSPECT CAN LINE IN FORWARD SENSING CAMERA (FSC) FOR SHORT TO POWER SUPPLY
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect the forward sensing camera (FSC) connector.
• Connect connector C-19.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the forward sensing camera (FSC) terminals M and N.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Replace the forward sensing camera (FSC) because there is a short to the power supply in the forward sensing camera (FSC).
|
No
|
Repair or replace the wiring harness between the forward sensing camera (FSC) and connector C-19 because the wiring harness is shorted to the power supply.
|
||
37
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTOR C-64 AND INSTRUMENT CLUSTER
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect connectors C-64.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the voltage at DLC-2 terminals F and E.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Go to the next step.
|
No
|
Go to Step 44.
|
||
38
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN SAS CONTROL MODULE AND CONNECTOR C-64
• Measure the SAS control module terminals 3Q and 3S.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Go to Step 40.
|
No
|
Go to the next step.
|
||
39
|
INSPECT CAN LINE IN SAS CONTROL MODULE FOR SHORT TO POWER SUPPLY
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect the SAS control module connector.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the SAS control module terminals 3Q and 3S.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Replace the SAS control module because there is a short to the power supply in the SAS control module.
|
No
|
Repair or replace the wiring harness between the SAS control module and connector C-64 because the wiring harness is shorted to power supply.
|
||
40
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTOR C-64 AND INSTRUMENT CLUSTER
• Measure the instrument cluster terminals 1B and 1D.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Repair or replace the wiring harness between connector C-19 and connector C-64 because the wiring harness is shorted to power supply.
|
No
|
Go to the next step.
|
||
41
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN ACTIVE DRIVING DISPLAY AND CONNECTOR C-64
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect the active driving display connector.
• Connect connector C-64.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the voltage at DLC-2 terminals F and E.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Go to the next step.
|
No
|
Repair or replace the wiring harness between the active driving display and connector C-64 because the wiring harness is shorted to power supply.
|
||
42
|
INSPECT CAN LINE IN ACTIVE DRIVING DISPLAY FOR SHORT TO POWER SUPPLY
• Measure the active driving display terminals I and K.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Go to the next step.
|
No
|
Replace the active driving display because there is a short to power supply in the active driving display.
|
||
43
|
INSPECT CAN LINE IN INSTRUMENT CLUSTER FOR SHORT TO POWER SUPPLY
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect the instrument cluster connector.
• Connect the active driving display connector.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the instrument cluster terminals 1B and 1D.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Replace the instrument cluster because there is a short to power supply in the instrument cluster.
|
No
|
Repair or replace the wiring harness between the instrument cluster and active driving display because the wiring harness is shorted to power supply.
|
||
44
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTOR C-63 AND DLC-2
• Disconnect the negative battery terminal.
• Disconnect connector C-63.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the voltage at DLC-2 terminals F and E.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Go to the next step.
|
No
|
Repair or replace the wiring harness between connector C-63 and DLC-2 because the wiring harness is shorted to power supply.
|
||
45
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN START STOP UNIT AND CONNECTOR C-63
• Measure the start stop unit terminals 2M and 2O.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Go to Step 47.
|
No
|
Go to the next step.
|
||
46
|
INSPECT CAN LINE IN START STOP UNIT FOR SHORT TO POWER SUPPLY
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect the start stop unit connector.
• Connect connector C-63.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the start stop unit terminals 2M and 2O.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Replace the start stop unit because there is a short to power supply in the start stop unit.
|
No
|
Repair or replace the wiring harness between the start stop unit and connector C-63 because the wiring harness is shorted to power supply.
|
||
47
|
INSPECT FOR SHORT TO POWER SUPPLY BETWEEN EPS CONTROL MODULE AND CONNECTOR C-63
• Measure the EPS control module terminals 2B and 2D.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Go to Step 49.
|
No
|
Go to the next step.
|
||
48
|
INSPECT CAN LINE IN EPS CONTROL MODULE FOR SHORT TO POWER SUPPLY
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect the EPS control module connector.
• Connect connector C-63.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the EPS control module terminals 2B and 2D.
• Is the voltage between 1.5 — 3.5 V?
|
Yes
|
Replace the EPS control module because there is a short to power supply in the EPS control module.
|
No
|
Repair or replace the wiring harness between the EPS control module and connector C-63 because the wiring harness is shorted to power supply.
|
||
49
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INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTIVITY MASTER UNIT (CMU) AND CONNECTOR C-63
• Measure the connectivity master unit (CMU) terminals 2E and 2F.
• Is the voltage between 1.5 — 3.5 V?
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Yes
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Repair or replace the wiring harness between connector C-63 and connector C-64 because the wiring harness is shorted to power supply.
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No
|
Go to the next step.
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50
|
INSPECT CAN LINE IN CONNECTIVITY MASTER UNIT (CMU) FOR SHORT TO POWER SUPPLY
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect the connectivity master unit (CMU) connector.
• Connect connector C-63.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the connectivity master unit (CMU) terminals 2E and 2F.
• Is the voltage between 1.5 — 3.5 V?
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Yes
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Replace the connectivity master unit (CMU) because there is a short to power supply in the connectivity master unit (CMU).
|
No
|
Repair or replace the wiring harness between the connectivity master unit (CMU) and connector C-63 because the wiring harness is shorted to power supply.
|
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51
|
INSPECT PCM FOR SHORT TO POWER SUPPLY
• Switch the ignition off (LOCK).
• Disconnect the negative battery terminal.
• Disconnect the PCM connector.
• Connect connector C-53.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off).
• Measure the voltage at DLC-2 terminals F and E.
• Is the voltage between 1.5 — 3.5 V?
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Yes
|
Replace the PCM because there is a short to the power supply in the PCM.
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No
|
Repair or replace the wiring harness between the PCM and connector C-53 because the wiring harness is shorted to the power supply.
|