Test B: No Power in ACC
Pinpoint Test B: No Power in ACCRefer to Vehicle/Diagrams, Power Distribution/SJB for schematic and connector information.
Normal Operation
When the ignition switch is placed in ACC, fused ignition voltage is sent to smart junction box (SJB) C2280a-3 along circuit CDC33 (VT/GN) and then to the SJB accessory bus.
Possible Causes
^ Fuse(s)
^ Circuit open
^ Ignition switch
^ Smart junction box
PINPOINT TEST B: NO POWER IN ACC