2001 INFINITI QX4 wiring

FIG. 2NBEL0122S02
MEL859L
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
THEFT WARNING SYSTEM
Wiring Diagram Ð THEFT Ð (Cont'd)
EL-301

FIG. 3NBEL0122S03
MEL860L
THEFT WARNING SYSTEM
Wiring Diagram Ð THEFT Ð (Cont'd)
EL-302

FIG. 4NBEL0122S04
MEL861L
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
THEFT WARNING SYSTEM
Wiring Diagram Ð THEFT Ð (Cont'd)
EL-303

FIG. 5NBEL0122S05
MEL862L
THEFT WARNING SYSTEM
Wiring Diagram Ð THEFT Ð (Cont'd)
EL-304

FIG. 6NBEL0122S06
MEL863L
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
THEFT WARNING SYSTEM
Wiring Diagram Ð THEFT Ð (Cont'd)
EL-305

DOOR, HOOD AND GLASS HATCH SWITCH CHECK=NBEL0123S04Door Switch CheckNBEL0123S0401
1 CHECK DOOR SWITCH INPUT SIGNAL
Check voltage between smart entrance control unit terminals 28, 29 or 40 and ground.
SEL305X
Refer to wiring diagram in EL-301.
OK or NG
OK©Door switch is OK, and go to hood switch check.
NG©GO TO 2.
2 CHECK DOOR SWITCH
1. Disconnect door switch connector.
2. Check continuity between door switch terminals.
SEL306X
OK or NG
OK©Check the following.
IDoor switch ground circuit (Front LH, back door) or door switch ground condition
IHarness for open or short between smart entrance control unit and door switch
NG©Replace door switch.
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
THEFT WARNING SYSTEM
Trouble Diagnoses (Cont'd)
EL-309

Hood Switch Check=NBEL0123S0402
1 CHECK HOOD SWITCH FITTING CONDITION
OK or NG
OK©GO TO 2.
NG©Adjust installation of hood switch or hood.
2 CHECK HOOD SWITCH INPUT SIGNAL
Check voltage between smart entrance control unit terminal 27 and ground.
SEL337X
Refer to wiring diagram in EL-300.
OK or NG
OK©Hood switch is OK, and go to glass hatch switch check.
NG©GO TO 3.
3 CHECK HOOD SWITCH
1. Disconnect hood switch connector.
2. Check continuity between hood switch terminals 1 and 2.
SEL338X
OK or NG
OK©Check the following.
IHood switch ground circuit
IHarness for open or short between smart entrance control unit and hood switch
NG©Replace hood switch.
THEFT WARNING SYSTEM
Trouble Diagnoses (Cont'd)
EL-310

Glass Hatch Switch Check=NBEL0123S0403
1 CHECK GLASS HATCH SWITCH INPUT SIGNAL
Check voltage between smart entrance control unit terminal 38 and ground.
SEL339X
Refer to wiring diagram in EL-300.
OK or NG
OK©Glass hatch switch is OK.
NG©GO TO 2.
2 CHECK GLASS HATCH SWITCH
1. Disconnect glass hatch switch connector.
2. Check continuity between glass hatch switch terminals 1 and 2.
SEL340X
OK or NG
OK©Check the following.
IGlass hatch switch ground circuit
IHarness for open or short between smart entrance control unit and glass hatch switch
NG©Replace glass hatch switch.
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
THEFT WARNING SYSTEM
Trouble Diagnoses (Cont'd)
EL-311