Lighting (Interior) DTCS
LIGHTING SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description | Source | Test |
|---|---|---|---|
| B1313 | Battery Saver Relay Coil Circuit Failure | GEM | If the interior lamps are inoperative GO to PINPOINT TEST A: THE INTERIOR LAMPS ARE INOPERATIVE
. If the battery saver is always on, GO to PINPOINT TEST E: THE BATTERY SAVER DOES NOT DEACTIVATE AFTER TIMEOUT . |
| B1315 | Battery Saver Relay Coil Circuit Short to Battery | GEM | GO to PINPOINT TEST A: THE INTERIOR LAMPS ARE INOPERATIVE . |
| B1322 | Door Ajar LF Circuit Short to Ground | GEM | GO to PINPOINT TEST B: THE INTERIOR LAMPS DO NOT TURN ON WITH ONE DOOR OPEN . |
| B1330 | Door Ajar RF Circuit Short to Ground | GEM | GO to PINPOINT TEST B: THE INTERIOR LAMPS DO NOT TURN ON WITH ONE DOOR OPEN . |
| B1334 | Decklid Ajar Rear Door Circuit Short to Ground | GEM | GO to PINPOINT TEST H: THE INTERIOR LAMPS ARE INOPERATIVE - WHEN THE LIFTGATE IS OPEN . |
| B1338 | RR Door Ajar Circuit Short to Ground (4 - door only) | GEM | GO to PINPOINT TEST B: THE INTERIOR LAMPS DO NOT TURN ON WITH ONE DOOR OPEN . |
| B1342 | GEM is Defective | GEM | CLEAR the DTCs. REPEAT the GEM self-test. If DTC B1342 is retrieved, INSTALL a new GEM; REFER to MULTIFUNCTION ELECTRONIC CONTROL MODULES . |
| B1371 | Illuminated Entry Relay Circuit Failure | GEM | If the interior lamps are inoperative, GO to PINPOINT TEST A: THE INTERIOR LAMPS ARE INOPERATIVE
. If the interior lamps are always, on Go To PINPOINT TEST C: THE INTERIOR LAMPS STAY ON CONTINUOUSLY . |
| B1373 | Interior Lamp Relay Coil Circuit Short to Battery | GEM | GO to PINPOINT TEST A: THE INTERIOR LAMPS ARE INOPERATIVE . |
| B1574 | LR Door Ajar Circuit Short to Ground (4 door only) | GEM | GO to PINPOINT TEST B: THE INTERIOR LAMPS DO NOT TURN ON WITH ONE DOOR OPEN . |
| B1610 | Illuminated Entry Input (from the central security module) Circuit Short to Ground | GEM | GO to PINPOINT TEST D: THE ILLUMINATED ENTRY IS INOPERATIVE WHEN USING THE REMOTE TRANSMITTER . |
| B9610 | Illuminated Entry Input Short Circuit to Ground | GEM | No Action |
| - | All other DTCs | GEM | REFER to MULTIFUNCTION ELECTRONIC CONTROL MODULES . |