Diagnostic Fault Information
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Power Mirrors Inoperative (with RPO AN3)
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| 5-Volt Reference | B1580, B1590 | B1580, B1590 | B1580, B1590 | - |
| Driver/Passenger Mirror Horizontal Position Sensor Signal | B1580 | B1580 | B1580 | - |
| Driver/Passenger Mirror Vertical Position Sensor Signal | B1590 | B1590 | B1590 | - |
| Driver/Passenger Mirror Motor Right Control | B1605 02 | B1605 04 | B1605 01 | - |
| Driver/Passenger Mirror Right/Down Motors Common | B1544 02 | B1544 04 | B1544 01 | - |
| Driver/Passenger Mirror Motor Down Control | B1600 02 | B1600 04 | B1600 01 | - |
| Low Reference | B1580, B1590 | B1580, B1590 | B1580, B1590 | - |