Heated Glass Element Switch: Service and Repair

Inspection

1. The rear glass defogger switch inputs can be checked using the GDS.
2. To check the input value of rear glass defogger switch, select option "Body Control Module".
3. To consult the present input/output value of BCM, "Current DATA". It provides information of BCM input/output conditions of rear defogger relay.




4. To check the input value of rear glass defogger switch in force mode, select option "Actuation Test of smart junction box".






Removal

1. Disconnect the negative(-) battery terminal.
2. Remove the console upper cover (A).





3. Remove the center fascia lower panel (A).





4. Disconnect the heater control unit (A) connectors and cables.




5. Remove the heater control unit contained the rear window defogger switch from the center fascia panel.

Installation

1. Install the heater control unit.
2. Install the center fascia lower panel.
3. Install the console upper cover.