DTC B1D07:11 [BCM]

id0902f5389400

Description

• Turn light (RH) circuit malfunction

Detection Condition

• Short to ground in wiring harness between turn light (RH) and BCM.

Possible Causes

• Front combination light (RH) connector or terminals malfunction

• Front turn light (RH) malfunction

• Front side turn light (RH) connector or terminals malfunction

• Front side turn light (RH) malfunction

• Rear combination light (RH) connector or terminals malfunction

• Rear turn light (RH) malfunction

• BCM connector or terminals malfunction

• Short to ground in wiring harness between the following terminals:

― Front combination light (RH) terminal C―BCM terminal 1K

― Front side turn light (RH) terminal A―BCM terminal 1K

― Rear combination light (RH) terminal A―BCM terminal 3J

• BCM malfunction

System Wiring Diagram

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Diagnostic Procedure

Step

Inspection

Action

1

VERIFY BCM DTCs

•  Clear the DTCs using the M-MDS.
(See CLEARING DTC [BCM].)

•  Perform the BCM DTC inspection using the M-MDS.
(See DTC INSPECTION [BCM].)

•  Is the same DTC present?

Yes

Go to the next step.

No

Go to Step 11.

2

INSPECT FRONT COMBINATION LIGHT (RH) CONNECTOR AND TERMINALS

•  Turn the ignition switch to the LOCK position.

•  Disconnect the negative battery cable.

•  Disconnect the front combination light (RH) connector.

•  Inspect the connector and terminals (corrosion, damage, pin disconnection).

•  Is there any malfunction?

Yes

Repair or replace the connector or terminals, then go to Step 10.

No

Go to the next step.

3

INSPECT FRONT TURN LIGHT BULB (RH)

•  Inspect the front turn light bulb (RH).

•  Is there any malfunction?

Yes

Replace the front turn light bulb (RH), then go to Step 10.

(See FRONT TURN LIGHT BULB REMOVAL/INSTALLATION.)

No

Go to the next step.

4

INSPECT FRONT SIDE TURN LIGHT (RH) CONNECTOR AND TERMINALS

•  Disconnect the front side turn light (RH) connector.

•  Inspect the connector and terminals (corrosion, damage, pin disconnection).

•  Is there any malfunction?

Yes

Repair or replace the connector or terminals, then go to Step 10.

No

Go to the next step.

5

INSPECT FRONT SIDE TURN LIGHT (RH)

•  Inspect the front side turn light (RH).

•  Is there any malfunction?

Yes

Replace the front side turn light (RH), then go to Step 10.

(See SIDE TURN LIGHT REMOVAL/INSTALLATION.)

No

Go to the next step.

6

INSPECT REAR COMBINATION LIGHT (RH) CONNECTOR AND TERMINALS

•  Disconnect the rear combination light (RH) connector.

•  Inspect the connector and terminals (corrosion, damage, pin disconnection).

•  Is there any malfunction?

Yes

Repair or replace the connector or terminals, then go to Step 10.

No

Go to the next step.

7

INSPECT REAR TURN LIGHT BULB (RH)

•  Inspect the rear turn light bulb (RH).

•  Is there any malfunction?

Yes

Replace the rear combination light bulb (RH), then go to Step 10.

(See REAR COMBINATION LIGHT BULB REMOVAL/INSTALLATION.)

No

Go to the next step.

8

INSPECT BCM CONNECTOR AND TERMINALS

•  Disconnect the BCM connector.

•  Inspect the connector and terminals (corrosion, damage, pin disconnection).

•  Is there any malfunction?

Yes

Repair or replace the connector or terminals, then go to Step 10.

No

Go to the next step.

9

INSPECT TURN LIGHT (RH) CIRCUIT FOR SHORT TO GROUND

•  Verify that the following connectors are disconnected:

―  Front combination light (RH)

―  Front side turn light (RH)

―  Rear combination light (RH)

―  BCM

•  Inspect for continuity between the following terminals (wiring harness-side) and body ground:

―  Front combination light (RH) terminal C

―  Front side turn light (RH) terminal A

―  Rear combination light (RH) terminal A

•  Is there continuity?

Yes

Repair or replace the wiring harness for a possible short to ground, then go to the next step.

No

Go to the next step.

10

VERIFY TROUBLESHOOTING COMPLETED

•  Make sure to reconnect all disconnected connectors.

•  Reconnect the negative battery cable.

•  Clear the DTCs using the M-MDS.
(See CLEARING DTC [BCM].)

•  Perform the BCM DTC inspection using the M-MDS.
(See DTC INSPECTION [BCM].)

•  Is the same DTC present?

Yes

Repeat the inspection from Step 1.

•  If the malfunction recurs, replace the BCM.
(See BODY CONTROL MODULE (BCM) REMOVAL/INSTALLATION.)

Go to the next step.

No

Go to the next step.

11

VERIFY THAT NO OTHER DTCs ARE PRESENT

•  Are any DTCs present?

Yes

Go to the applicable DTC inspection.

(See DTC TABLE [BCM].)

No

DTC troubleshooting completed.

Step	Inspection		Action
1	VERIFY BCM DTCs • Clear the DTCs using the M-MDS. (See CLEARING DTC [BCM].) • Perform the BCM DTC inspection using the M-MDS. (See DTC INSPECTION [BCM].) • Is the same DTC present?	Yes	Go to the next step.
1		No	Go to Step 11.
2	INSPECT FRONT COMBINATION LIGHT (RH) CONNECTOR AND TERMINALS • Turn the ignition switch to the LOCK position. • Disconnect the negative battery cable. • Disconnect the front combination light (RH) connector. • Inspect the connector and terminals (corrosion, damage, pin disconnection). • Is there any malfunction?	Yes	Repair or replace the connector or terminals, then go to Step 10.
2		No	Go to the next step.
3	INSPECT FRONT TURN LIGHT BULB (RH) • Inspect the front turn light bulb (RH). • Is there any malfunction?	Yes	Replace the front turn light bulb (RH), then go to Step 10. (See FRONT TURN LIGHT BULB REMOVAL/INSTALLATION.)
3		No	Go to the next step.
4	INSPECT FRONT SIDE TURN LIGHT (RH) CONNECTOR AND TERMINALS • Disconnect the front side turn light (RH) connector. • Inspect the connector and terminals (corrosion, damage, pin disconnection). • Is there any malfunction?	Yes	Repair or replace the connector or terminals, then go to Step 10.
4		No	Go to the next step.
5	INSPECT FRONT SIDE TURN LIGHT (RH) • Inspect the front side turn light (RH). • Is there any malfunction?	Yes	Replace the front side turn light (RH), then go to Step 10. (See SIDE TURN LIGHT REMOVAL/INSTALLATION.)
5		No	Go to the next step.
6	INSPECT REAR COMBINATION LIGHT (RH) CONNECTOR AND TERMINALS • Disconnect the rear combination light (RH) connector. • Inspect the connector and terminals (corrosion, damage, pin disconnection). • Is there any malfunction?	Yes	Repair or replace the connector or terminals, then go to Step 10.
6		No	Go to the next step.
7	INSPECT REAR TURN LIGHT BULB (RH) • Inspect the rear turn light bulb (RH). • Is there any malfunction?	Yes	Replace the rear combination light bulb (RH), then go to Step 10. (See REAR COMBINATION LIGHT BULB REMOVAL/INSTALLATION.)
7		No	Go to the next step.
8	INSPECT BCM CONNECTOR AND TERMINALS • Disconnect the BCM connector. • Inspect the connector and terminals (corrosion, damage, pin disconnection). • Is there any malfunction?	Yes	Repair or replace the connector or terminals, then go to Step 10.
8		No	Go to the next step.
9	INSPECT TURN LIGHT (RH) CIRCUIT FOR SHORT TO GROUND • Verify that the following connectors are disconnected: ― Front combination light (RH) ― Front side turn light (RH) ― Rear combination light (RH) ― BCM • Inspect for continuity between the following terminals (wiring harness-side) and body ground: ― Front combination light (RH) terminal C ― Front side turn light (RH) terminal A ― Rear combination light (RH) terminal A • Is there continuity?	Yes	Repair or replace the wiring harness for a possible short to ground, then go to the next step.
9		No	Go to the next step.
10	VERIFY TROUBLESHOOTING COMPLETED • Make sure to reconnect all disconnected connectors. • Reconnect the negative battery cable. • Clear the DTCs using the M-MDS. (See CLEARING DTC [BCM].) • Perform the BCM DTC inspection using the M-MDS. (See DTC INSPECTION [BCM].) • Is the same DTC present?	Yes	Repeat the inspection from Step 1. • If the malfunction recurs, replace the BCM. (See BODY CONTROL MODULE (BCM) REMOVAL/INSTALLATION.) Go to the next step.
10		No	Go to the next step.
11	VERIFY THAT NO OTHER DTCs ARE PRESENT • Are any DTCs present?	Yes	Go to the applicable DTC inspection. (See DTC TABLE [BCM].)
11		No	DTC troubleshooting completed.