2001 INFINITI QX4 Factory Service Manual

manual radio set gas tank size start stop button glove box dashboard warning lights washer fluid

Page 1361 of 2395

INFINITI QX4 2001 Factory Service Manual Trouble DiagnosesNBEL0207
Symptom Possible cause Repair order
Power sunroof cannot be operated
using any switch.1. 7.5A fuse, 40A fusible link and
M145 circuit breaker
2. Power window relay ground cir

Trouble DiagnosesNBEL0207
Symptom Possible cause Repair order
Power sunroof cannot be operated
using any switch.1. 7.5A fuse, 40A fusible link and
M145 circuit breaker
2. Power window relay ground cir-
cuit
3. Sunroof motor ground circuit
4. Power window relay
5. Sunroof motor circuit
6. Sunroof switch
7. Sunroof switch circuit
8. Sunroof motor1. Check 7.5A fuse [No. 11, located in fuse block
(J/B)], 40A fusible link (letterf, located in fuse and
fusible link box) and M145 circuit breaker. Turn igni-
tion switch ªONº and verify battery positive voltage
is present at terminals 2 and 3 of power window
relay and terminal 1 of sunroof motor.
2. Check power window relay ground circuit.
3. Check sunroof motor ground circuit.
4. Check power window relay.
5. Check the wire between power window relay and
sunroof motor.
6. Check sunroof switch.
7. Check harness between sunroof switch and sunroof
motor.
8. Check sunroof motor.
Power sunroof cannot be operated
using one of the sunroof switches.1. Sunroof switch
2. Sunroof switch circuit1. Check sunroof switch.
2. Check the harness between sunroof motor and sun-
roof switch.
Power sunroof auto function cannot
be operated properly.1. Sunroof slide mechanism
2. Sunroof switch
3. Sunroof switch circuit
4. Sunroof motor1. Check the following.
a. Check obstacles in sunroof, etc.
b. Check worn or deformed sunroof.
c. Check sunroof sash tilted too far inward or outward.
2. Check sunroof switch.
3. Check harness between sunroof motor and sunroof
switch.
4. Replace sunroof motor.
Retained power operation does not
operate properly.1. RAP signal circuit
2. Driver or passenger side door
switch circuit
3. Smart entrance control unit1. Check harness between power window relay termi-
nal 2 and smart entrance control unit terminal 5.
2. Check the following.
a. Harness between smart entrance control unit and
driver or passenger side door switch for short circuit
b. Driver or passenger side door switch ground circuit
c. Driver or passenger side door switch
3. Check smart entrance control unit. (EL-324)
POWER SUNROOF
Trouble Diagnoses
EL-176

Page 1362 of 2395

INFINITI QX4 2001 Factory Service Manual Wiring Diagram Ð MIRROR ÐNBEL0090
MEL827L
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
DOOR MIRROR
Wiring Diagram Ð MIRROR Ð
EL-177

Page 1363 of 2395

INFINITI QX4 2001 Factory Service Manual System DescriptionNBEL0208OUTLINENBEL0208S01Glass hatch opener system consists of
IGlass hatch opener actuator
IGlass hatch opener switch
IRear wiper motor (Link switch)
OPERATIONNBEL0208S02Power is a

Page 1364 of 2395

INFINITI QX4 2001 Factory Service Manual Wiring Diagram Ð TLID ÐNBEL0091
MEL828L
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
GLASS HATCH OPENER
Wiring Diagram Ð TLID Ð
EL-179

Page 1365 of 2395

INFINITI QX4 2001 Factory Service Manual Wiring Diagram Ð F/LID ÐNBEL0168
MEL829L
FUEL FILLER LID OPENER
Wiring Diagram Ð F/LID Ð
EL-180

Page 1366 of 2395

INFINITI QX4 2001 Factory Service Manual Wiring Diagram Ð SEAT ÐNBEL0092
MEL830L
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
POWER SEAT
Wiring Diagram Ð SEAT Ð
EL-181

Page 1367 of 2395

INFINITI QX4 2001 Factory Service Manual MEL601F
POWER SEAT
Wiring Diagram Ð SEAT Ð (Contd)
EL-182

Page 1368 of 2395

INFINITI QX4 2001 Factory Service Manual Wiring Diagram Ð HSEAT ÐNBEL0093
MEL831L
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
HEATED SEAT
Wiring Diagram Ð HSEAT Ð
EL-183

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