Diagnostic Fault Information
WARNING: This page is about a different car, the 2019 Chevrolet Malibu. 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 |
|---|---|---|---|---|
| B+ - S146 Window/Outside Rearview Mirror Switch - Driver | U1538 00, U153A 00 | U1538 00 | - | - |
| B+ - S79P Window Switch - Passenger | U1538 00, U153A 00 | U153A 00 | - | - |
| B+ - S79LR Window Switch - Left Rear | U1534 00, U154A 00 | U1534 00 | - | - |
| B+ - S79RR Window Switch - Right Rear | U1534 00, U154A 00 | U153A 00 | - | - |
| Serial Data - S146 Window/Outside Rearview Mirror Switch - Driver | U1534 00, U1538 00, U153A 00 | U1538 00 | U1538 00 | - |
| Serial Data - S79P Window Switch - Passenger | U1534 00, U1538 00, U153A 00 | U153A 00 | U153A 00 | - |
| Serial Data - S79LR Window Switch - Left Rear | U1534 00, U154A 00 | U1534 00 | U1534 00 | - |
| Serial Data - S79RR Window Switch - Right Rear | U1534 00, U154A 00 | U154A 00 | U154A 00 | - |
| Control - M74D Window Motor - Driver | 1 | 1 | 1 | - |
| Control - M74P Window Motor - Passenger | 2 | 2 | 2 | - |
| Control - M74LR Window Motor - Left Rear | 3 | 3 | 3 | - |
| Control - M74RR Window Motor - Right Rear | 4 | 4 | 4 | - |
| Ground - S146 Window/Outside Rearview Mirror Switch - Driver | - | U1538 00 | - | - |
| Ground - S79P Window Switch - Passenger | - | U153A 00 | - | - |
| Ground - S79LR Window Switch - Left Rear | - | U1534 00 | - | - |
| Ground - S79RR Window Switch - Right Rear | - | U154A 00 | - | - |
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