Test D: No Power in START
Pinpoint Test D: No Power in STARTRefer to Vehicle/Diagrams, Power Distribution/SJB for schematic and connector information.
Normal Operation
When the ignition switch is placed in START, fused ignition voltage is sent to:
Hybrid Vehicles
^ fuse 35 (10A) in the battery junction box (13.113) along circuit CDC34 (WH/OG).
^ smart junction box (SJB) connector C2280e-I along circuit CDC34 (WH/OG).
^ SJB connector C2280b-45 along circuit CDC34 (WH/OG).
^ PCM connector C175b-21 along circuit CDC35 (BU/WH).
^ SJB C2280b-32 along circuit CDC35 (BU/WH).
Non-Hybrid Vehicles
^ fuse 35 (10A) in the BJB along circuit CDC34 (WH/OG).
^ SJB connector C2280e-I along circuit CDC34 (WH/OG).
^ SJB connector C2280b-45 along circuit CDC34 (WH/OG).
^ PCM connector C175b-7 along circuit CDC35 (BU/WH).
^ BJB starter diode along circuit CDC35 (BU/WH), then through the diode to:
- SJB C2280b-32 along circuit CE619 (BU/BN).
- PCM C175b-4 along circuit CE619 (BU/BN).
- transmission range (TR) sensor C167-4 along circuit CE619 (BU/BN).
This pinpoint test is intended to diagnose the following:
^ Wiring, terminals or connectors
^ Ignition switch
^ SJB