Optima V6-2.7L VIN 4 (2007)
Heated Glass Element Switch: Service and Repair
Rear Window Defogger
INSPECTION
1. Disconnect the negative (-) battery terminal.
2. Remove the center facia panel(A) by using a trim tool. Take care not to lose or damage fixing clips.
3. Disconnect the connectors.
4. Using an ohmmeter, inspection the continuity between the terminals after removing to the switch connector.
