Step | Action | Value(s) | Yes | No |
---|---|---|---|---|
1 | Did you review the Rear Window Defogger operation and perform the necessary inspections? | -- | Go to Step 2 | Go to Symptoms |
2 | Turn ON the ignition switch. With the rear defogger switch in the OFF position does the rear defogger grid turn off? | -- | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 |
Is the measured voltage less than or equal to the specified value? | 0 v | Go to Step 4 | Go to Step 5 |
4 | Replace the Heater-A/C and Rear Defogger Control Assembly. Is the repair complete? | -- | Go to Step 6 | -- |
5 | Locate and repair a short to voltage in the rear defog element supply voltage circuit. Is the repair complete? | -- | Go to Step 6 | -- |
6 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 3 |