Smart Junction Box (SJB)
SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1320 | Driver Door Ajar Circuit Open | Go to Pinpoint Test C . |
| B1328 | Passenger Door Ajar Circuit Open | Go to Pinpoint Test C . |
| B1331 | Decklid Ajar Rear Door Circuit Failure | Go to Pinpoint Test C . |
| B1336 | Door Ajar RR Circuit Open | Go to Pinpoint Test C . |
| B1572 | Door Ajar LR Circuit | Go to Pinpoint Test C . |
| B1688 | Lamp Dome Input Circuit Short to Ground | Go to Pinpoint Test C . |
| B2077 | Liftgate Ajar Circuit Failure | Go to Pinpoint Test C . |
| B2A35 | Interior Lighting Output Circuit Open | If the courtesy lamps are inoperative, go to Pinpoint Test A
. If the courtesy lamps stay on continuously, go to Pinpoint Test C . |
| B2A36 | Interior Lighting Output Circuit Short to Ground | Go to Pinpoint Test A . |
| B2A39 | Puddle Lamp Output Circuit Open | Go to Pinpoint Test J . |
| B2A3A | Puddle Lamp Output Circuit Short to Ground | If the puddle lamps are inoperative, go to Pinpoint Test J
. If the puddle lamps are always on, go to Pinpoint Test L . |