Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

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Rear Glass Defogger Switch





Removal

1. Disconnect the negative (-) battery terminal.
2. Remove the center fascia panel (A) after removing the screws. )




3. Remove the connector (A).




4. Remove the heater controller (A) after removing the screws.






Installation

1. Install the heater controller and connector.
2. Install the center fascia panel.

Inspection

1. The rear window defogger switch inputs can be checked using the scan tool.
2. To check the input value of rear window defogger switch, select option "BODY CONTROL MODULE".








3. Select option "Input/output monitoring".












4. To check the input value of rear window defogger switch in force mode, select option "ACTUATION TEST".