Component Testing

Defogger Indicator

1. Ignition OFF, disconnect the harness at the HVAC Control Assembly.
2. Install a 5-amp fused jumper wire between circuit terminal 13 and 12 volts. Install a jumper wire between the ground circuit terminal 9 and ground. Verify the Defogger Indicator illuminates.
   • If the Defogger Indicator does not illuminate, replace the HVAC Control Assembly.