Diesel Data: Automotive Repair

Test B: No Power in ACC

Pinpoint Test B: No Power in ACC

Refer to Vehicle/Diagrams, Power Distribution for schematic and connector information.

Normal Operation

When the ignition switch is placed in the ACC position, fused ignition voltage is sent to the smart junction box (SJB) along circuit CDC33 (VT/GN).

This pinpoint test is intended to diagnose the following:

^ Fuse(s)
^ Wiring, terminals or connectors
^ Ignition switch

B1-B2:




B2-B4: