Glass, Frames And Mechanisms
Smart Junction Box (SJB) DTC Chart
| DTC | Description | Action |
|---|---|---|
| B1302 | Accessory Delay Relay Coil Circuit Failure | GO to PINPOINT TEST I . |
| B1304 | Accessory Delay Relay Coil Circuit Short To Battery | GO to PINPOINT TEST J . |
| B1345 | Heated Backlite Input Circuit Short To Ground | GO to PINPOINT TEST H . |
| B1347 | Heated Backlite Relay Circuit Failure | GO to PINPOINT TEST G . |
| B1349 | Heated Backlite Relay Short To Battery | CARRY OUT the rear window defrost relay component test. Refer to COMPONENT TESTING for component testing. If the rear window defrost relay is OK, INSTALL a new SJB . REFER to MULTIFUNCTION ELECTRONIC MODULES for removal and installation procedures. TEST the system for normal operation. If the rear window defrost relay is not OK, INSTALL a new rear window defrost relay. TEST the system for normal operation. |
| U0164 | Lost Communication With HVAC Control Module | REFER to MODULE COMMUNICATIONS NETWORK to diagnose no response from the HVAC module. |
| All Other DTCs | - | REFER to the Master DTC Chart in MULTIFUNCTION ELECTRONIC MODULES . |