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Diagnosis Procedure
1.CHECK REAR WIPER MOTOR (AUTO STOP) OUTPUT VOLTAGE
  1. Turn the power supply mode of the electric motor switch to OFF.
  2. Disconnect rear wiper motor connector.
  3. Turn the power supply mode of the electric motor switch to ON.
  4. Check voltage between rear wiper motor harness connector and ground.
(+)(−)Voltage
Rear wiper motor
ConnectorTerminal
D5061Ground9 – 16 V
Is the inspection result normal?
.
 
2.CHECK REAR WIPER MOTOR (AUTO STOP) CIRCUIT
  1. Turn the power supply mode of the electric motor switch to OFF.
  2. Disconnect BCM connector.
  3. Check continuity between BCM harness connector and rear wiper motor harness connector.
    BCM Rear wiper motorContinuity
    ConnectorTerminalConnectorTerminal
    B27148D5061Existed
  4. Check continuity between rear wiper motor harness connector and ground.
    BCM—Continuity
    ConnectorTerminal
    B27148GroundNot existed
Is the inspection result normal?
Replace BCM. Refer to Removal and Installation.
Repair or replace harness.
 
3.CHECK REAR WIPER MOTOR GROUND OPEN CIRCUIT
Check continuity between rear wiper motor harness connector and ground.
Rear wiper motor—Continuity
ConnectorTerminal
D5063GroundExisted
Is the inspection result normal?
Replace rear wiper motor. Refer to Removal and Installation.
Repair or replace harness.