DTC B11D3:15 [REAR VEHICLE MONITORING SYSTEM]

id0902z2886500

Malfunction location

• RVM warning indicator light (LH) circuit

Detection condition

• RVM warning indicator light (LH) circuit open or short circuit to power supply system are detected

Possible Causes

• Open or short circuit to power supply in wiring harness between RVM warning indicator light (LH) terminal A and rear vehicle monitoring control module (LH) terminal K

• Open or short circuit to power supply in wiring harness between RVM warning indicator light (LH) terminal B and rear vehicle monitoring control module (LH) terminal G

• RVM warning indicator light (LH) malfunction

• Rear vehicle monitoring control module (LH) malfunction

System Diagram

am6zzw00004453

Diagnostic Procedure

Step

Inspection

Action

1

INSPECT RVM WARNING INDICATOR LIGHT (LH) CIRCUIT FOR SHORT CIRCUIT TO POWER SUPPLY SYSTEM

•  Disconnect the negative battery cable.

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

•  Connect the negative battery cable.

•  Switch the ignition to ON.

•  Measure the voltage at the following rear vehicle monitoring control module (LH) connectors:

―  Terminal K

―  Terminal G

•  Is the voltage measured?

Yes

Repair or replace the malfunctioning wiring harness.

Verify that the repairs have been completed.

No

Go to the next step.

2

INSPECT RVM WARNING INDICATOR LIGHT (LH) CIRCUIT FOR OPEN CIRCUIT

•  Disconnect the negative battery cable.

•  Disconnect the RVM warning indicator light (LH) connector.

•  Inspect the wiring harness for continuity between the following RVM warning indicator light (LH) connector and rear vehicle monitoring control module (LH) connectors:

―  RVM warning indicator light terminal A to control module terminal K

―  RVM warning indicator light terminal B to control module terminal G

•  Is there continuity?

Yes

Go to the next step.

No

Repair or replace the malfunctioning wiring harness.

Verify that the repairs have been completed.

3

INSPECT RVM WARNING INDICATOR LIGHT (LH)

•  Inspect the RVM warning indicator light (LH).
(See RVM WARNING INDICATOR LIGHT INSPECTION.)

•  Is the RVM warning indicator light (LH) normal?

Yes

Go to the next step.

No

Replace the RVM warning indicator light (LH).

Verify that the repairs have been completed.

4

VERIFY CORRECTION COMPLETED

•  Switch the ignition to off (LOCK).

•  Disconnect the negative battery cable.

•  Reconnect the disconnected connectors.

•  Connect the negative battery cable.

•  Clear DTCs using the M-MDS. (See CLEARING DTC [REAR VEHICLE MONITORING SYSTEM].)

•  Perform the rear vehicle monitoring control module DTC inspection using the M-MDS.
(See DTC INSPECTION [REAR VEHICLE MONITORING SYSTEM].)

•  Is DTC B11D3:15 displayed?

Yes

Replace the rear vehicle monitoring control module (LH).

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

No

Go to the next step.

5

VERIFY THAT NO OTHER DTCs ARE RECORDED

•  Are any other DTCs displayed?

Yes

Perform the corresponding DTC inspection.

No

DTC troubleshooting completed.

Step	Inspection		Action
1	INSPECT RVM WARNING INDICATOR LIGHT (LH) CIRCUIT FOR SHORT CIRCUIT TO POWER SUPPLY SYSTEM • Disconnect the negative battery cable. • Disconnect the rear vehicle monitoring control module (LH) connector. • Connect the negative battery cable. • Switch the ignition to ON. • Measure the voltage at the following rear vehicle monitoring control module (LH) connectors: ― Terminal K ― Terminal G • Is the voltage measured?	Yes	Repair or replace the malfunctioning wiring harness. Verify that the repairs have been completed.
1		No	Go to the next step.
2	INSPECT RVM WARNING INDICATOR LIGHT (LH) CIRCUIT FOR OPEN CIRCUIT • Disconnect the negative battery cable. • Disconnect the RVM warning indicator light (LH) connector. • Inspect the wiring harness for continuity between the following RVM warning indicator light (LH) connector and rear vehicle monitoring control module (LH) connectors: ― RVM warning indicator light terminal A to control module terminal K ― RVM warning indicator light terminal B to control module terminal G • Is there continuity?	Yes	Go to the next step.
2		No	Repair or replace the malfunctioning wiring harness. Verify that the repairs have been completed.
3	INSPECT RVM WARNING INDICATOR LIGHT (LH) • Inspect the RVM warning indicator light (LH). (See RVM WARNING INDICATOR LIGHT INSPECTION.) • Is the RVM warning indicator light (LH) normal?	Yes	Go to the next step.
3		No	Replace the RVM warning indicator light (LH). Verify that the repairs have been completed.
4	VERIFY CORRECTION COMPLETED • Switch the ignition to off (LOCK). • Disconnect the negative battery cable. • Reconnect the disconnected connectors. • Connect the negative battery cable. • Clear DTCs using the M-MDS. (See CLEARING DTC [REAR VEHICLE MONITORING SYSTEM].) • Perform the rear vehicle monitoring control module DTC inspection using the M-MDS. (See DTC INSPECTION [REAR VEHICLE MONITORING SYSTEM].) • Is DTC B11D3:15 displayed?	Yes	Replace the rear vehicle monitoring control module (LH). (See REAR VEHICLE MONITORING CONTROL MODULE REMOVAL/INSTALLATION.)
4		No	Go to the next step.
5	VERIFY THAT NO OTHER DTCs ARE RECORDED • Are any other DTCs displayed?	Yes	Perform the corresponding DTC inspection.
5		No	DTC troubleshooting completed.