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B1835

Read the instructions below then start the fault diagnostic procedure.

Symptom: Right front window cannot be operated.

B1835


Window Relay 2, Front Right. Internal fault.


Fault symptom

Right front window cannot be operated.

Condition

Internal fault in relay.

Diagnostic procedure

There is communication on the VR-bus as long as there is +54 current. This DTC is generated if response is missing from the relay in question.

The cause of the problem could be power supply, grounding or that bus connection is missing.


- Try moving the relay to the position for the right rear window.

- Activate the relay with the button for the right front window on the centre console.

- Right rear window should raise or lower.

- If the right rear window raises or lowers, the problem is most likely in the wiring harness.


Checking wiring harness

Intermittent faults can exist during temporary short circuits and open circuits. Wiggle the wiring harness at several points and in different directions to discover problems in the wiring harness and connectors. Observe the multimeter, diagnostic tool or the test lamp during checking.