Diesel Data: Automotive Repair

Test B: No Power in ACC

Pinpoint Test B: No Power in ACC
Refer to Wiring Diagrams Vehicle/Diagrams, Power Distribution/SJB for schematic and connector information. Normal Operation When the ignition switch is turned to the ACC position, fused battery voltage is sent to the smart junction box (SJB) along circuit 1002 (BK/PK).
^ DTC B1360 Ignition RUN/ACC Circuit Open If during the on-demand self test the SJB does not receive the RUN/ACC input from the ignition switch, DTC B1360 will be set.

This pinpoint test is intended to diagnose the following:
^ Fuse(s)
^ Wiring, terminals or connectors
^ Ignition switch
^ SJB

B1:




B2-B4: