Smart Junction Box (SJB) DTC Chart
SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B1320 | Driver Door Ajar Circuit Open | Go To PINPOINT TEST C . |
| B1328 | Passenger Door Ajar Circuit Open | Go To PINPOINT TEST C . |
| B1336 | Door Ajar RR Circuit Open | Go To PINPOINT TEST C . |
| B1572 | Door Ajar LR Circuit Open | Go To PINPOINT TEST C . |
| B1688 | Lamp Dome Input Circuit Short to Ground | Go To PINPOINT TEST C . |
| B2077 | Liftgate Ajar Sw 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 If the puddle lamps are inoperative, Go To PINPOINT TEST J
. If the puddle lamps are always on, Go To PINPOINT TEST K . |
| B2A3A | Puddle Lamp Output Circuit Short to Ground | Go To PINPOINT TEST J . |
| All other DTCs | - | REFER to the Diagnostic Trouble Code (DTC) Chart in MULTIFUNCTION ELECTRONIC MODULES article. |