Defogger Switch
- Disconnect rear window defogger switch 5-pin harness connector C299. Using a jumper wire, ground rear window defogger switch pin No. 4. Using another fused jumper wire, connect rear window defogger switch pins No. 2 and 3. See Figure . Connect test light between rear window defogger switch pin No. 1 and ground.
- Using a fused jumper wire, connect battery voltage to rear window defogger switch pin No. 2. Test light should not illuminate. Using another fused jumper wire, connect battery voltage to rear window defogger switch pin No. 5. Rear window symbol on switch should illuminate.
- Momentarily press rocker switch. Indicator should come on and stay on after rocker switch returns to normal position.
- Indicator should go off only if rocker switch is pressed again, when jumper wire is removed from between pins No. 2 and 3, or approximately 10 minutes have elapsed. Replace control switch if test results are not as specified.