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.
DTC B3127, B3128, B3132, B3133, B3137, or B3138
| 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 |
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