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Diagnosis Procedure
1.CHECK FUSE
  1. Ignition switch OFF.
  2. Check that the following fuse is not blown (open).
UnitLocationFuse No.Capacity
Passenger door mirror control moduleFuse block (J/B) #455A
Is the fuse blown (open) ?
Replace the blown (open) fuse after repairing the affected circuit if a fuse is blown (open).
.
 
2.CHECK PASSENGER DOOR MIRROR CONTROL MODULE POWER SUPPLY
  1. Disconnect passenger door mirror control module connector.
  2. Ignition switch ON.
  3. Check voltage between passenger door mirror control module harness connector and ground.
    (+)(−)Voltage (V)
    (Approx.)
    Passenger door mirror control module
    ConnectorTerminal
    D1084GroundBattery voltage
Is the inspection result normal?
.
Repair or replace harness and check fuse.
 
3.CHECK LIN COMMUNICATION SIGNAL
  1. Ignition switch OFF.
  2. Connect passenger door mirror control module connector.
  3. Ignition switch ON.
  4. Check signal between passenger door mirror control module harness connector and ground using an oscilloscope.
    (+)(−)Signal
    (Reference value)
    Passenger door mirror control module
    ConnectorTerminal
    D1087Ground
Is the inspection result normal?
.
Repair or replace harness.
 
4.CHECK PASSENGER DOOR MIRROR CONTROL MODULE CIRCUIT
  1. Ignition switch OFF.
  2. Disconnect passenger door mirror control module and door mirror RH connector.
  3. Check continuity between passenger door mirror control module harness connector and door mirror RH harness connector.
    Passenger door mirror control moduleDoor mirror RHContinuity
    ConnectorTerminalConnectorTerminal
    D1081D10613Existed
    25
    310
    514
    66
    102
    113
  4. Check continuity between passenger door mirror control module harness connector and ground.
    Passenger door mirror control module—Continuity
    ConnectorTerminal
    D1081GroundNot existed
    2
    3
    5
    6
    10
    11
Is the inspection result normal?
.
Repair or replace harness.
 
5.CHECK PASSENGER DOOR MIRROR CONTROL MODULE GROUND CIRCUIT
Check continuity between passenger door mirror control module harness connector and ground.
Passenger door mirror control module—Continuity
ConnectorTerminal
D10812GroundExisted
Is the inspection result normal?
.
Repair or replace harness.
 
6.REPLACE DOOR MIRROR RH
Replace door mirror RH. Refer to Removal and Installation.
Is the inspection result normal?
INSPECTION END
.
 
7.REPLACE PASSENGER DOOR MIRROR CONTROL MODULE
Replace passenger door mirror control module. Refer to Removal and Installation.
Is the inspection result normal?
INSPECTION END
.
 
8.REPLACE BCM
Replace BCM. Refer to Removal and Installation.
Is the inspection result normal?
INSPECTION END
.
 
9.CHECK INTERMITTENT INCIDENT
Check intermittent incident. Refer to Intermittent IncidentIntermittent Incident.
: INSPECTION END