REAR WINDOW DEFOGGER
DEF-17
< COMPONENT DIAGNOSIS >
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3. Check continuity between condenser (condenser side) connector and rear window defogger harness con-
nector.
4. Check continuity between condenser (condenser side) connector and ground.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Replace condenser. Refer to DEF-66, "
Removal and Installation"
5.CHECK REAR WINDOW DEFOGGER CIRCUIT 2
1. Disconnect fuse block (J/B) connector.
2. Check continuity between fuse block (J/B) harness connector and condenser harness connector.
3. Check continuity between fuse block (J/B) harness connector and ground.
Is the inspection result normal?
YES >> GO TO 6.
NO >> Repair or replace harness.
6.CHECK FUSE BLOCK (J/B)
1. Turn ignition switch ON.
2. Check voltage between fuse block (J/B) (fuse block side) and ground.
Is the inspection result normal?
YES >> GO TO 8.
NO >> Repair or replace fuse block (J/B).
7.CHECK FILAMENT
Check filament.
Refer to DEF-18, "
Component Inspection"
Is the inspection result normal?
YES >> GO TO 8.
NO >> Repair filament.
8.CHECK INTERMITTENT INCIDENT
Check intermittent incident.
Condenser Rear window defogger
Continuity
Connector Terminal Connector Terminal
B125 1 B303 1 Existed
Condenser
GroundContinuity
Connector Terminal
B125 1 Not existed
Fuse block (J/B) Condenser
Continuity
Connector Terminal Connector Terminal
B6 10G B125 1 Existed
Fuse block (J/B)
GroundContinuity
Connector Terminal
B6 10G Not existed
(+)
(–) ConditionVoltage (V)
(Approx.) Fuse block (J/B)
Connector Terminal
B6 10G GroundRear window de-
fogger switchON Battery voltage
OFF 0
DEF-18
< COMPONENT DIAGNOSIS >
REAR WINDOW DEFOGGER
Refer to GI-35, "Intermittent Incident"
>> INSPECTION END
Component InspectionINFOID:0000000003857618
1.CHECK FILAMENT
Check the filament for damage.
Refer to DEF-64, "
Inspection and Repair"
Is the inspection result normal?
YES >> INSPECTION END
NO >> Repair filament.
DOOR MIRROR DEFOGGER
DEF-19
< COMPONENT DIAGNOSIS >
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DOOR MIRROR DEFOGGER
DescriptionINFOID:0000000003857619
Power is supplied to the door mirror defogger with BCM control.
Component Function CheckINFOID:0000000003857620
1.CHECK FUNCTION
1. Perform Active Test (“REAR DEFOGGER”) with CONSULT-III.
2. Touch “ON”.
3. Check that both side door mirror glasses are getting warmer.
Is the inspection result normal?
YES >> Door mirror defogger function is OK.
NO >> Refer to DEF-19, "
Diagnosis Procedure"
Diagnosis ProcedureINFOID:0000000003857621
1.CHECK FUSE
1. Turn ignition switch OFF.
2. Check 10A fuse [No.13, located in fuse block (J/B)].
Is the inspection result normal?
YES >> GO TO 2.
NO >> Replace the blown fuse after repairing the affected circuit if a fuse is blown.
2.CHECK POWER SUPPLY CIRCUIT
1. Disconnect door mirror (driver side) connector.
2. Turn ignition switch ON.
3. Check voltage between door mirror (driver side) harness connector and ground.
Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 3.
3.CHECK DRIVER SIDE DOOR MIRROR DEFOGGER CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect fuse block (J/B) connector.
3. Check continuity between fuse block (J/B) harness connector and door mirror (driver side) harness con-
nector.
4. Check continuity between fuse block (J/B) harness connector and ground.
Is the inspection result normal?
(+)
(–) Condition Voltage (V)
(Approx.) Door mirror (driver side)
Connector Terminal
D3 3 GroundRear window de-
fogger switchON Battery voltage
OFF 0
Fuse block (J/B) Door mirror (driver side)
Continuity
Connector Terminal Connector Terminal
M3 10C D3 3 Existed
Fuse block (J/B)
GroundContinuity
Connector Terminal
M3 10C Not existed
DEF-20
< COMPONENT DIAGNOSIS >
DOOR MIRROR DEFOGGER
YES >> GO TO 4.
NO >> Repair or replace harness.
4.CHECK FUSE BLOCK (J/B)
1. Turn ignition switch ON.
2. Check voltage between fuse block (J/B) (fuse block side) and ground.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair or replace fuse block (J/B).
5.CHECK INTERMITTENT INCIDENT
Check intermittent incident.
Refer to GI-35, "
Intermittent Incident".
>> INSPECTION END
(+)
(–) ConditionVoltage (V)
(Approx.) Fuse block (J/B)
Connector Terminal
M3 10C GroundRear window de-
fogger switchON Battery voltage
OFF 0
DRIVER SIDE DOOR MIRROR DEFOGGER
DEF-21
< COMPONENT DIAGNOSIS >
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DRIVER SIDE DOOR MIRROR DEFOGGER
DescriptionINFOID:0000000003857622
Heats the heating wire with the power supply from the rear window defogger relay to prevent the door mirror
from fogging up.
Component Function CheckINFOID:0000000003857623
1.CHECK FUNCTION
1. Perform Active Test (“REAR DEFOGGER”) with CONSULT-III.
2. Touch “ON”.
3. Check that the driver side door mirror glass is getting warmer.
Is the inspection result normal?
YES >> Driver side door mirror defogger function is OK.
NO >> Refer to DEF-21, "
Diagnosis Procedure"
Diagnosis ProcedureINFOID:0000000003857624
1.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect door mirror (driver side) connector.
3. Turn ignition switch ON.
4. Check voltage between door mirror (driver side) harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2.CHECK DRIVER SIDE DOOR MIRROR DEFOGGER CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect fuse block (J/B) connector.
3. Check continuity between fuse block (J/B) harness connector and door mirror (driver side) harness con-
nector.
4. Check continuity between fuse block (J/B) harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace harness.
3.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between door mirror (driver side) harness connector and ground.
(+)
(–) Condition Voltage (V)
(Approx.) Door mirror (driver side)
Connector Terminal
D3 3 GroundRear window de-
fogger switchON Battery voltage
OFF 0
Fuse block (J/B) Door mirror (driver side)
Continuity
Connector Terminal Connector Terminal
M3 10C D3 3 Existed
Fuse block (J/B)
GroundContinuity
Connector Terminal
M3 10C Not existed
PASSENGER SIDE DOOR MIRROR DEFOGGER
DEF-23
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PASSENGER SIDE DOOR MIRROR DEFOGGER
DescriptionINFOID:0000000003857625
Heats the heating wire with the power supply from the rear window defogger relay to prevent the door mirror
from fogging up.
Component Function CheckINFOID:0000000003857626
1.CHECK FUNCTION
1. Perform Active Test (“REAR DEFOGGER”) with CONSULT-III.
2. Touch “ON”.
3. Check that the passenger side door mirror glass is getting warmer.
Is the inspection result normal?
YES >> Passenger side door mirror defogger function is OK.
NO >> Refer to DEF-23, "
Diagnosis Procedure"
Diagnosis ProcedureINFOID:0000000003857627
1.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect door mirror (passenger side) connector.
3. Turn ignition switch ON.
4. Check voltage between door mirror (passenger side) harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2.CHECK PASSENGER SIDE DOOR MIRROR DEFOGGER CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect fuse block (J/B) connector.
3. Check continuity between fuse block (J/B) harness connector and door mirror (passenger side) harness
connector.
4. Check continuity between fuse block (J/B) harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace harness.
3.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between door mirror (passenger side) harness connector and ground.
(+)
(–) ConditionVoltage (V)
(Approx.) Door mirror (Passenger side)
Connector Terminal
D43 3 GroundRear window de-
fogger switchON Battery voltage
OFF 0
Fuse block (J/B) Door mirror (passenger side)
Continuity
Connector Terminal Connector Terminal
M3 10C D43 3 Existed
Fuse block (J/B)
GroundContinuity
Connector Terminal
M3 10C Not existed
REAR WINDOW DEFOGGER ON SIGNAL
DEF-25
< COMPONENT DIAGNOSIS >
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REAR WINDOW DEFOGGER ON SIGNAL
DescriptionINFOID:0000000003840834
Turns the indicator lamp in the rear window defogger switch ON when operating the rear window defogger.
Component Function CheckINFOID:0000000003840835
1.CHECK FUNCTION
Check that the indicator lamps of rear window defogger switch are illuminated when turning the rear window
defogger switch ON.
Is the inspection result normal?
YES >> Rear window defogger ON signal function is OK.
NO >> Refer to DEF-25, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000003840836
1.CHECK REAR WINDOW DEFOGGER INDICATOR LAMP ON SIGNAL
1. Turn ignition switch ON.
2. Check voltage between A/C auto amp. harness connector ground.
Is the inspection result normal?
YES >> Replace A/C auto amp. Refer toVTL-23, "Removal and Installation".
NO >> GO TO 2.
2.CHECK REAR WINDOW DEFOGGER INDICATOR LAMP CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect fuse block (J/B) connector and A/C auto amp. connector.
3. Check continuity between fuse block (J/B) harness connector and A/C auto amp. harness connector.
4. Check continuity between fuse block (J/B) harness connector and ground.
Is the inspection result normal?
YES >> Repair or replace fuse block (J/B).
NO >> Repair or replace harness.
(+)
(−) Condition Voltage (V)
(Approx.) A/C auto amp.
Connector Terminal
M50 26 GroundRear window de-
fogger switchON Battery voltage
OFF 0
Fuse block (J/B) A/C auto amp.
Continuity
Connector Terminal Connector Terminal
M3 9C M50 26 Existed
Fuse block (J/B)
GroundContinuity
Connector Terminal
M3 9C Not existed
BCM (BODY CONTROL MODULE)
DEF-27
< ECU DIAGNOSIS >
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DOOR SW-RLRear LH door closed Off
Rear LH door opened On
DOOR SW-BKNOTE:
The item is indicated, but not monitored. Off
CDL LOCK SWOther than power door lock switch LOCK Off
Power door lock switch LOCK On
CDL UNLOCK SWOther than power door lock switch UNLOCK Off
Power door lock switch UNLOCK On
KEY CYL LK-SWNOTE:
The item is indicated, but not monitored. Off
KEY CYL UN-SWNOTE:
The item is indicated, but not monitored. Off
KEY CYL SW-TRNOTE:
The item is indicated, but not monitored. Off
HAZARD SWHazard switch is OFF Off
Hazard switch is ON On
REAR DEF SW
NOTE:
At model with BOSE au-
dio system this item is in-
dicated, but is not
monitored.Rear window defogger switch is OFF Off
Rear window defogger switch is ON On
TR CANCEL SWNOTE:
The item is indicated, but not monitored. Off
TR/BD OPEN SWTrunk lid opener switch OFF Off
While the trunk lid opener switch is turned ON On
TRNK/HAT MNTRTrunk lid closed Off
Trunk lid opened On
RKE-LOCKLOCK button of the key is not pressed Off
LOCK button of the key is pressed On
RKE-UNLOCKUNLOCK button of the key is not pressed Off
UNLOCK button of the key is pressed On
RKE-TR/BDTRUNK OPEN button of the key is not pressed Off
TRUNK OPEN button of the key is pressed On
RKE-PANICNOTE:
The item is indicated, but not monitored. Off
RKE-P/W OPENNOTE:
The item is indicated, but not monitored. Off
RKE-MODE CHGLOCK/UNLOCK button of the key is not pressed and held simulta-
neouslyOff
LOCK/UNLOCK button of the key is pressed and held simulta-
neouslyOn
OPTICAL SENSORBright outside of the vehicle Close to 5 V
Dark outside of the vehicle Close to 0 V
REQ SW -DRDriver door request switch is not pressed Off
Driver door request switch is pressed On
REQ SW -ASPassenger door request switch is not pressed Off
Passenger door request switch is pressed On Monitor Item Condition Value/Status