Heated Mirrors Inoperative
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Heated Mirrors Inoperative
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Outside Rearview Mirror Schematics Connector End View Reference: Vehicle Access Connector End Views |
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| 1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle |
| 2 | Verify that the Heated Mirrors Inoperative complaint is present. Does the Heated Mirrors System operate as described in the Description and Operation? |
Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
| 3 | Is the rear defogger inoperative also? | Go to Defogger Inoperative - Rear Window | Go to Step 4 |
| 4 |
|
Go to Step 5 | Go to Step 6 |
| 5 |
|
Go to Step 8 | Go to Step 7 |
| 6 | Repair the poor connection or an open in the heated mirror element supply voltage circuit. Refer to Circuit Testing
and Wiring Repairs
. Did you complete the repair? |
Go to Step 9 | - |
| 7 | Repair the poor connection or an open in the heated mirror ground circuit. Refer to Circuit Testing
and Wiring Repairs
. Did you complete the repair? |
Go to Step 9 | - |
| 8 | Replace the mirror face. Refer to Mirror Face Replacement . Did you complete the repair? |
Go to Step 9 | - |
| 9 | Operate the system in order to verify the repair. Did you correct the condition? |
System OK | Go to Step 2 |