2001 INFINITI QX4 Factory Service Manual

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INFINITI QX4 2001  Factory Service Manual MEL805L
WARNING CHIME
Wiring Diagram Ð CHIME Ð (Contd)
EL-128

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INFINITI QX4 2001  Factory Service Manual Trouble DiagnosesNBEL0055SYMPTOM CHARTNBEL0055S01
REFERENCE PAGE (EL- ) 129 131 133 134 135
SYMPTOM
POWER SUPPLY AND GROUND CIRCUIT CHECK
LIGHTING SWITCH INPUT SIGNAL CHECK
KEY SWITCH (INSERT) CHECK
S

Page 1315 of 2395

INFINITI QX4 2001  Factory Service Manual SEL013W
Ground Circuit CheckNBEL0055S0202
Terminals Continuity
16 - Ground Yes
WARNING CHIME
Trouble Diagnoses (Contd)
EL-130

Page 1316 of 2395

INFINITI QX4 2001  Factory Service Manual LIGHTING SWITCH INPUT SIGNAL CHECK=NBEL0055S03
1 CHECK LIGHTING SWITCH INPUT SIGNAL
Check voltage between smart entrance control unit terminal 34 and ground.
SEL377X
OK or NG
OK©Lighting switch is OK

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INFINITI QX4 2001  Factory Service Manual 4 CHECK TAIL LAMP SWITCH GROUND CIRCUIT
1. Disconnect headlamp battery saver control unit connector.
2. Check continuity between headlamp battery saver control unit terminal 5, 13 and ground.
SEL379X

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INFINITI QX4 2001  Factory Service Manual KEY SWITCH (INSERT) CHECK=NBEL0055S04
1 CHECK KEY SWITCH INPUT SIGNAL
Check voltage between smart entrance control unit terminal 32 and ground.
SEL307X
OK or NG
OK©Key switch is OK.
NG©GO TO 2.
2 CH

Page 1319 of 2395

INFINITI QX4 2001  Factory Service Manual SEAT BELT BUCKLE SWITCH CHECK=NBEL0055S05
1 CHECK SEAT BELT BUCKLE SWITCH INPUT SIGNAL
1. Turn ignition switch ªONº.
2. Check voltage between smart entrance control unit terminal 22 and ground.
SEL3

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INFINITI QX4 2001  Factory Service Manual DRIVER SIDE DOOR SWITCH CHECKNBEL0055S06
1 CHECK DOOR SWITCH INPUT SIGNAL
Check voltage between smart entrance control unit terminal 29 and ground.
SEL382X
OK or NG
OK©Front door switch LH is OK.
NG