■ CAUTION ■
Perform diagnosis under the condition that engine cannot start by the following procedure.
  1. Remove fuel pump fuse.
  2. Crank or start the engine (where possible) until the fuel pressure is released.

 
 1.CHECK “B” TERMINAL CIRCUIT
 
 2.CHECK BATTERY CABLE CONNECTION STATUS (VOLTAGE DROP TEST)
 
 3.CHECK GROUND CIRCUIT STATUS (VOLTAGE DROP TEST)