The rear glass defogger switch inputs can be checked using the GDS.

To check the input value of rear glass defogger switch, select option "Body Control Module".

To consult the present input/output value of BCM, "Current DATA". It provides information of BCM input/output conditions of smart junction box.

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

Remove the center fascia panel.

(Refer to Body - "Center Fascia Panel")

Remove the cluster fascia panel.

(Refer to Body - "Cluster Fascia Panel")

After loosening the mounting screws, remove the drive airvent duct assembly (A).

After loosening the mounting screws, disconnect the connector (A), and then remove the center fascia cover (B).

Disconnect the clock switch connector (A).

After loosening the mounting screws, remove the center airvent duct assembly [RH] (A).

Remove the in-car hose (A).

Disconnect the in-car sensor connector (B).

After loosening the mounting screws, remove the A/C & heater controller (A).

Disconnect the A/C & heater controller connector (A).

Install in the reverse order of removal.