Interior Lighting DTCS
SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) LIST (1 OF 8)
| DTC | Description | Source | Perform Test |
|---|---|---|---|
| B1314 | Battery Saver Relay Coil Circuit Open | SJB | GO to PINPOINT TEST A . |
| B1316 | Battery Saver Relay Coil Shorted To Ground | SJB | GO to PINPOINT TEST A . |
| B1319 | Driver Door Ajar Circuit Failure | SJB | GO to PINPOINT TEST B . |
| B1327 | Passenger Door Ajar Circuit Failure | SJB | GO to PINPOINT TEST B . |
| B1335 | Door Ajar RR Circuit Failure | SJB | GO to PINPOINT TEST B . |
| B1372 | Illuminated Entry Relay Circuit Open | SJB | GO to PINPOINT TEST A . |
| B1374 | Illuminated Entry Relay Short To Ground | SJB | GO to PINPOINT TEST B . |
| B1474 | Battery Saver - Interior Lighting Power Circuit Short To Battery | SJB | GO to PINPOINT TEST A . |
| B1571 | Door Ajar LR Circuit Failure | SJB | GO to PINPOINT TEST B . |
| B2077 | Liftgate Ajar Switch Circuit Failure | SJB | GO to PINPOINT TEST B . |
| B2902 | Rear Window Ajar Switch Circuit Failure | SJB | GO to PINPOINT TEST B . |
| - | All other DTCs | SJB | REFER to MULTIFUNCTION ELECTRONIC MODULES . |
SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) LIST (2 OF 8)
| DTC | Description | Source | Perform Test |
|---|---|---|---|
| B1342 | ECU Is Defective | SJB | CLEAR the DTCs. RETRIEVE the DTCs. If DTC B1342 is retrieved again, INSTALL a new SJB. REFER to SMART JUNCTION BOX (SJB) . |
| B1693 | Autolamp On/Off Switch/Circuit Failure | SJB | If the autolamps are inoperative, GO to PINPOINT TEST H
. If the autolamps are always on, GO to PINPOINT TEST I . |
| B1696 | Autolamp On/Off Switch/Circuit Short to Ground | SJB | GO to PINPOINT TEST I . |
| B1791 | Autolamp Sensor Input Circuit Open | SJB | If the autolamps are inoperative, GO to PINPOINT TEST H
. If the autolamps are always on, GO to PINPOINT TEST I . |
| B1793 | Autolamp Sensor Input Circuit Short to Ground | SJB | If the autolamps are inoperative, GO to PINPOINT TEST H
. If the autolamps are always on, GO to PINPOINT TEST I . |
| All other DTCs | - | SJB | REFER to MULTIFUNCTION ELECTRONIC MODULES . |
SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) LIST (3 OF 8)
| DTC | Description | Source | Perform Test |
|---|---|---|---|
| B1342 | ECU Is Defective | SJB | CLEAR the DTCs. RETRIEVE the DTCs. If DTC B1342 is retrieved again, INSTALL a new SJB. REFER to SMART JUNCTION BOX (SJB) . |
| C1446 | Brake On/Off Switch Circuit Failure | SJB | GO to PINPOINT TEST L . |
| C1788 | Brake (Stop) Lamps Circuit Short to Ground | SJB | GO to PINPOINT TEST K . |
| C1789 | Stoplamps Relay Output Circuit Open | SJB | If the stoplamps are inoperative, GO to PINPOINT TEST J
. If the stoplamps are on continuously, GO to PINPOINT TEST L . |
| All other DTCs | - | SJB | REFER to MULTIFUNCTION ELECTRONIC MODULES . |
SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) LIST (4 OF 8)
| DTC | Description | Source | Perform Test |
|---|---|---|---|
| B1342 | ECU Is Defective | SJB | CLEAR the DTCs. RETRIEVE the DTCs. If DTC B1342 is retrieved again, INSTALL a new SJB. REFER to SMART JUNCTION BOX (SJB) . |
| B1499 | Lamps, Left Turn Signal Failure | SJB | If a turn signal is inoperative, GO to PINPOINT TEST O
. If a turn signal is always on, GO to PINPOINT TEST N . |
| B1502 | Lamps, Left Turn Signal Short to Ground | SJB | GO to PINPOINT TEST O . |
| B1503 | Lamps, Right Turn Signal Failure | SJB | If a turn signal is inoperative, GO to PINPOINT TEST O
. If a turn signal is always on, GO to PINPOINT TEST N . |
| B1506 | Lamps, Right Turn Signal Short to Ground | SJB | GO to PINPOINT TEST O . |
| B2071 | Hazard Switch/Circuit Short to Ground | SJB | GO to PINPOINT TEST Q . |
| B2281 | Right Turn Signal Switch/Circuit Short to Ground | SJB | GO to PINPOINT TEST N . |
| B2282 | Left Turn Signal Switch/Circuit Short to Ground | SJB | GO to PINPOINT TEST N . |
| C1788 | Brake (Stop) Lamps Circuit Short to Ground | SJB | GO to PINPOINT TEST O . |
| All other DTCs | - | SJB | REFER to MULTIFUNCTION ELECTRONIC MODULES . |
SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) LIST (5 OF 8)
| DTC | Description | Source | Perform Test |
|---|---|---|---|
| B1342 | ECU Is Defective | SJB | CLEAR the DTCs. RETRIEVE the DTCs. If DTC B1342 is retrieved again, INSTALL a new SJB. REFER to SMART JUNCTION BOX (SJB) . |
| B1578 | Park Lamp On/Off Switch/Circuit Short to Ground | SJB | GO to PINPOINT TEST T . |
| C1961 | Park Lamps Relay Coil Circuit Failure | SJB | GO to PINPOINT TEST R . |
| All other DTCs | - | SJB | REFER to MULTIFUNCTION ELECTRONIC MODULES . |
SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) LIST (6 OF 8)
| DTC | Description | Source | Perform Test |
|---|---|---|---|
| B1342 | ECU Is Defective | SJB | CLEAR the DTCs. RETRIEVE the DTCs. If DTC B1342 is retrieved again, INSTALL a new SJB. REFER to SMART JUNCTION BOX (SJB) . |
| B2030 | Front Fog Lamps Relay Coil Circuit Failure | SJB | If the fog lamps are inoperative, GO to PINPOINT TEST U
. If the fog lamps are always on, GO to PINPOINT TEST V . |
| B2254 | Front Fog Lamp Switch Failure | SJB | GO to PINPOINT TEST U . |
| B2512 | Front Fog Lamps Relay Coil Circuit Short to Battery | SJB | GO to PINPOINT TEST U . |
| All other DTCs | - | SJB | REFER to MULTIFUNCTION ELECTRONIC MODULES . |
SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) LIST (7 OF 8)
| DTC | Description | Source | Perform Test |
|---|---|---|---|
| B1342 | ECU Is Defective | SJB | CLEAR the DTCs. RETRIEVE the DTCs. If DTC B1342 is retrieved again, INSTALL a new SJB. REFER to SMART JUNCTION BOX (SJB) . |
| B2382 | Reverse Lamps Relay Coil Circuit Failure | SJB | GO to PINPOINT TEST W . |
| B2407 | Reverse Lamp Relay Circuit - High | SJB | If the reversing lamps are inoperative, GO to PINPOINT TEST W
. If the reversing lamps are always on, GO to PINPOINT TEST X . |
| P0812 | Reverse Input Circuit Short to Ground | SJB | GO to PINPOINT TEST X . |
| All other DTCs | - | SJB | REFER to MULTIFUNCTION ELECTRONIC MODULES . |
SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) LIST (8 OF 8)
| DTC | Description | Source | Perform Test |
|---|---|---|---|
| B1342 | ECU Is Defective | SJB | CLEAR the DTCs. RETRIEVE the DTCs. If DTC B1342 is retrieved again, INSTALL a new SJB. REFER to SMART JUNCTION BOX (SJB) . |
| B2070 | Trailer Tow Relay Coil(s) Circuit Failure | SJB | GO to PINPOINT TEST Y . |
| All other DTCs | - | SJB | REFER to MULTIFUNCTION ELECTRONIC MODULES . |