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Diagnosis Procedure
1.CHECK STARTER CUT RELAY INPUT SIGNAL
Check voltage between BCM harness connector and ground.
(+)(-)ConditionVoltage
(Approx.)
BCM
ConnectorTerminal
E29123GroundOther than following9 - 16 V
At engine cranking0 V
Is the inspection result normal?
INSPECTION END
.
 
2.CHECK STARTER CUT RELAY INPUT SIGNAL CIRCUIT
  1. Ignition switch OFF.
  2. Disconnect BCM connector and starter cut relay connector.
  3. Check continuity between BCM harness connector and starter cut relay harness connector.
    BCMStarter cut relayContinuity
    ConnectorTerminalConnectorTerminal
    E29123F559Existed
  4. Check continuity between BCM harness connector and ground.
    BCM—Continuity
    ConnectorTerminal
    E29123GroundNot existed
Is the inspection result normal?
.
Repair or replace harness.
 
3.CHECK STARTER CUT RELAY
Check starter cut relay. Refer to Component Inspection.
Is the inspection result normal?
INSPECTION END
Replace starter cut relay.