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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1515 (Power Door Lock System And Release Systems) >> Diagnostic Information and Procedures >> Power Door Locks Inoperative >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Power Door Locks Inoperative

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Relay Switch B+ 1, 2, 3 1, 2, 3 - -
Door Lock Switch B+ 1, 2, 3 1, 2, 3 - -
Door Lock Control B3137 B3138 B3138 -
Door Unlock Control B3132 B3133 B3133 -
Driver Door Unlock Relay Control B3127 B3128 B3128 -
Passenger Door Lock Switch Unlock Supply Voltage 2, 3 2, 3 2, 3 -
Passenger Door Lock Switch Lock Supply Voltage 1 1 1 -
Door Latch Control 1, 2, 3 1, 3 1, 3 -
Liftgate Latch Control 1, 2, 3 1, 3 1, 3 -
Ground - 1, 2, 3 1, 2, 3 -
1. Door Locks Inoperative
2. Driver Door Unlock Inoperative
3. Door Unlock Inoperative