Diagnosis Procedure
WARNING: This page is about a different car, the 2011 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK CONNECTOR
- Turn the ignition switch OFF.
- Disconnect the battery cable from the negative terminal.
- Check the following terminals and connectors for damage, bend and loose connection (connector side and harness side).
- Harness connector B228
- Harness connector B19
Is the inspection result normal?
YES: GO TO 2.
NO: Repair the terminal and connector.
- CHECK HARNESS CONTINUITY (OPEN CIRCUIT)
- Disconnect the following harness connectors.
- Sliding door control unit RH
- Harness connectors B228 and B19
- Check the continuity between the sliding door control unit RH harness connector and the harness connector.TERMINAL CONTINUITY REFERENCE CHART
Sliding door control unit RH harness connector Harness connector Continuity Connector No. Terminal No. Connector No. Terminal No. B247 10 B228 2 Existed 9 1 Existed Is the inspection result normal?
YES: GO TO 3.
NO: Repair the main line between the sliding door control unit RH and the harness connector B228.
- Disconnect the following harness connectors.
- CHECK HARNESS CONTINUITY (OPEN CIRCUIT)
- Disconnect the connector of sliding door control unit LH.
- Check the continuity between the harness connector and the sliding door control unit LH harness connector.TERMINAL CONTINUITY REFERENCE CHART
Harness connector Sliding door control unit LH harness connector Continuity Connector No. Terminal No. Connector No. Terminal No. B19 2 B45 10 Existed 1 9 Existed Is the inspection result normal?
YES (Present error): Check CAN system type decision again.
YES (Past error): Error was detected in the main line between the sliding door control unit RH and the sliding door control unit LH.
NO: Repair the main line between the harness connector B19 and sliding door control unit LH.