Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you review the Heated Mirror operation and perform the necessary inspections? | -- | Go to Step 2 | Go to Symptoms |
2 | Verify that both of the heated mirrors are inoperative. Does the system operate normally? | -- | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
3 | Inspect the heated mirror fuse in the right IP accessory wiring junction block for an open. Is the heated mirror fuse open? | -- | Go to Step 4 | Go to Step 5 |
4 | Test for a short to ground on the heated mirror battery feed circuit. Refer to Circuit Testing and Wiring Repairs in wiring systems. Did you find and repair a short to ground in the circuit? | -- | Go to Step 11 | Go to Step 6 |
5 |
Does the test lamp light? | -- | Go to Step 10 | Go to Step 7 |
6 |
Does the system operate? | -- | Go to Step 8 | Go to Step 9 |
7 | Test for a loose connection or an open in the switch side feed circuit of the rear defogger relay. Refer to Circuit Testing and Wiring Repairs in wiring systems. Did you find and repair a loose connection or an open in the circuit? | -- | Go to Step 11 | -- |
8 | Replace the right heated mirror. Refer to Power Mirror Replacement . Is the repair completed? | -- | Go to Step 11 | -- |
9 | Replace the LH heated mirror. Refer to Power Mirror Replacement . Is the repair completed? | -- | Go to Step 11 | -- |
10 | Replace the rear defogger relay. Is the repair completed? | -- | Go to Step 11 | -- |
11 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 3 |
