Test A: The Ignition Switch is Inoperative
PINPOINT TEST A: THE IGNITION SWITCH IS INOPERATIVERefer to Vehicle/Diagrams, Power Distribution/SJB for schematic and connector information.
Normal Operation
Fused battery voltage is supplied to the ignition switch from battery junction box (BJB) fuse 9 (40A) along circuit SBB09 (RD). The ignition switch has 4 possible states:
^ OFF
^ ACC
^ RUN
^ START
Possible Causes
^ Fuse
^ Circuit open
^ Ignition switch