Infiniti Q45 (FY33). Manual — part 313
Wiring Diagram — SROOF —
TEL119M
GI
MA
EM
LC
EC
FE
AT
PD
FA
RA
BR
ST
RS
BT
HA
IDX
ELECTRIC SUNROOF
EL-243
TEL120M
ELECTRIC SUNROOF
Wiring Diagram — SROOF — (Cont’d)
EL-244
SEF046TA
CONSULT-II
CONSULT-II INSPECTION PROCEDURE
1.
Turn ignition switch “OFF”.
2.
Connect “CONSULT-II” to the data link connector.
PBR455D
3.
Turn ignition switch “ON”.
4.
Touch “START”.
SEL471W
5.
Touch “IVMS”.
SEL581W
6.
Touch “SUN ROOF RELAY”.
SEL480W
I
DATA MONITOR and ACTIVE TEST are available for the sun-
roof relay.
GI
MA
EM
LC
EC
FE
AT
PD
FA
RA
BR
ST
RS
BT
HA
IDX
ELECTRIC SUNROOF
EL-245
Trouble Diagnoses
Symptom
Possible cause
Repair order
Power sunroof cannot be operated
using any switch.
1. 10A fuse, 40A fusible link and B5
circuit breaker
2. Sunroof relay
3. Grounds M14 and M47
4. Sunroof switch
5. Sunroof switch circuit
6. Sunroof motor
1. Check 10A fuse [No.
28
, located in fuse block
(J/B)], 40A fusible link (letter h , located in fuse,
fusible link and relay box) and B5 circuit breaker.
Turn ignition switch “ON” and verify battery posi-
tive voltage is present at terminals
q
1
and
q
6
of
sunroof motor.
2. Check sunroof relay
3. Check grounds
M14
,
M47
.
4. Check sunroof switch.
5. Check harness between sunroof switch and sun-
roof motor.
6. Check sunroof motor.
Power sunroof cannot be operated
using one of the sunroof switches.
1. Sunroof switch
2. Sunroof switch circuit
1. Check sunroof switch.
2. Check the harness between sunroof motor and
sunroof switch.
Power sunroof auto function cannot
be operated properly.
1. Sunroof slide mechanism
2. Sunroof switch
3. Sunroof switch circuit
4. Sunroof motor
1-1. Check obstacles in sunroof, etc.
1-2. Check worn or deformed sunroof.
1-3. Check sunroof sash tilted too far inward or out-
ward.
2. Check sunroof switch.
3. Check harness between sunroof motor and sun-
roof switch.
4. Replace sunroof motor.
Delyaed power operation does not
operate properly.
1. Driver or passenger side door
switch circuit
2. BCM
1-1. Check harness between smart entrance control
unit and driver or passenger side door switch
for short circuit.
1-2. Check driver or passenger side door switch
ground circuit.
1-3. Check driver or passenger side door switch.
2. Check BCM
ELECTRIC SUNROOF
EL-246
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