CAN

RDR-R BRANCH LINE CIRCUIT

Diagnosis Procedure


1. CHECK CONNECTOR

1.Turn the ignition switch OFF.
2.Disconnect the battery cable from the negative terminal.
3.Check the terminals and connectors of the side radar RH for damage, bend and loose connection (unit side and connector side).
Is the inspection result normal?
YES- GO TO 2.
NO- Repair the terminal and connector.

2. CHECK RIGHT/LEFT SWITCHING SIGNAL CIRCUIT

Check the right/left switching signal circuit of the side radar RH. Refer to "Diagnosis Procedure" Blind Spot Warning & Blind Spot Intervention.
Is the inspection result normal?
YES- GO TO 3.
NO- Repair the root cause.

3. CHECK HARNESS FOR OPEN CIRCUIT

1.Disconnect the connector of side radar RH.
2.Check the resistance between the side radar RH harness connector terminals.





Is the measurement value within the specification?
YES- GO TO 4.
NO- Repair the side radar RH branch line.

4. CHECK POWER SUPPLY AND GROUND CIRCUIT

Check the power supply and the ground circuit of the side radar RH. Refer to "SIDE RADAR RH : Diagnosis Procedure" Blind Spot Warning & Blind Spot Intervention.
Is the inspection result normal?
YES (Present error)-Replace the side radar RH. Refer to "Removal and Installation" Blind Spot Warning & Blind Spot Intervention.
YES (Past error)-Error was detected in the side radar RH branch line.
NO- Repair the power supply and the ground circuit.
Revision: March 20122013 Infiniti JX