LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 256 (Mirror System) >> Diagnostic Information and Procedures >> Power Mirror Malfunction (With A45) >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2017 Cadillac ATS. 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
Driver Mirror Control Module B+ U1519 00 U1519 00 - -
Passenger Window Switch B+ U151B 00 U151B 00 - -
Position Sensor 5 V Reference 3 3 3 -
Outside Rearview Mirror Switch Left/Right Signal 1 1 1 -
Outside Rearview Mirror Switch Position Signal 1 1 1 -
Left/Right Mirror Horizontal Position Sensor Signal 3 3 3 -
Left/Right Mirror Vertical Position Sensor Signal 3 3 3 -
Left/Right Mirror Motor Horizontal Control 1 1 1 -
Left/Right Mirror Motor Common Control 1 1 1 -
Left/Right Mirror Motor Vertical Control 1 1 1 -
Left/Right Mirror Position Low Reference - 2 - -
Outside Rearview Mirror Switch Low Reference - 1 - -
Driver Mirror Control Module Ground - U1519 00 - -
Passenger Window Switch Ground - U151B 00 - -
1. Outside Rearview Mirror Switch Malfunction
2. Outside Power Mirror Malfunction
3. Power Mirror Memory Feature Malfunction