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Home >> GMC >> 2021 >> Terrain SLT, 4WD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Vehicle Access System >> Diagnostic Information and Procedures >> Power Door Locks Malfunction >> Diagnostic Fault Information

Diagnostic Fault Information

Circuit Short to Ground Open/High Resistance Short to Voltage Short to Voltage
B+ - K9 Body Control Module B3125 02, B3130 02, B3135 02 B3125 02, B3130 02, B3135 02 - -
Signal terminal 2 @ S13D Door Lock Switch - Driver B3150 00 2 2 -
Signal terminal 3 @ S13D Door Lock Switch - Driver B3140 00 3 3 -
Signal terminal 2 @ S13P Door Lock Switch - Passenger B3155 00 4 4 -
Signal terminal 3 @ S13P Door Lock Switch - Passenger B3145 00 5 5 -
Control - A23D Door Latch Assembly - Driver B3125 02, B3130 02, B3135 02 7 B3125 01, B3130 01, B3135 01 -
Control - A23P Door Latch Assembly - Passenger B3125 02, B3130 02, B3135 02 8 B3125 01, B3130 01, B3135 01 -
Control - A23LR Door Latch Assembly - Left Rear B3125 02, B3130 02, B3135 02 9 B3125 01, B3130 01, B3135 01 -
Control - A23RR Door Latch Assembly - Right Rear B3125 02, B3130 02, B3135 02 10 B3125 01, B3130 01, B3135 01 -
Ground - S13P Door Lock Switch - Passenger - 6 - -
Ground - S13D Door Lock Switch - Driver - 1 - -
Ground - K9 Body Control Module - 7, 8, 9, 10 - -
  1. S13D Door Lock Switch - Driver = Inoperative
  2. Driver Door Lock Switch = Inoperative
  3. Driver Door Unlock Switch = Inoperative
  4. Passenger Door Lock Switch = Inoperative
  5. Passenger Door Unlock Switch = Inoperative
  6. S13P Door Lock Switch - Passenger = Inoperative
  7. A23D Door Latch Assembly - Driver = Inoperative
  8. A23P Door Latch Assembly - Passenger = Inoperative
  9. A23LR Door Latch Assembly - Left Rear = Inoperative
  10. A23RR Door Latch Assembly - Right Rear = Inoperative