Diagnostic Fault Information
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
| 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 Horizontal Control | B1605 02 | B1605 04 | B1605 01 | - |
| Driver/Passenger Mirror Motors Common Control | B1544 02 | B1544 04 | B1544 01 | - |
| Driver/Passenger Mirror Motor Vertical Control | B1600 02 | B1600 04 | B1600 01 | - |
| Low Reference | B1580, B1590 | B1580, B1590 | B1580, B1590 | - |