Test B: No Power in ACC
Test B: No Power In ACCNormal Operation
The battery Junction box (BJB) receives fused battery power through fusible link A (12 gauge, YE) and fusible link B (12 gauge, YE) along circuit 37 (YE). The BJB then provides the ignition switch with fused battery power through fuse 7 (60A) along circuit 1050 (LG/VT). When placed in ACC, the ignition switch provides fused battery power to the central Junction box (CJB) through circuit 297 (BK/LG).
Possible Causes
^ Circuit 297 (BK/LG) open
^ Fuses
^ Ignition switch