Component Function Check

WARNING: This page is about a different car, the 2020 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.

CHECK REAR WINDOW DEFOGGER RELAY POWER SUPPLY CIRCUIT
CONSULT
1. Select "REAR DEFOGGER" in "Active Test" mode of "BCM (REAR DEFOGGER)".
2. Touch "ON".
3. Check that the rear window heating wire is getting warmer.
Is the inspection result normal?

YES

Rear window defogger relay power supply circuit is OK.

NO

Refer to Diagnosis Procedure .