2001 INFINITI QX4 Factory Service Manual

Page 1833 of 2395

INFINITI QX4 2001  Factory Service Manual MHA977A
TROUBLE DIAGNOSES
Wiring Diagram Ð A/C, A Ð (Without Navigation System) (Contd)
HA-34

Page 1834 of 2395

INFINITI QX4 2001  Factory Service Manual Circuit Diagram (With Navigation System)NBHA0113
MHA978A
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
SC
EL
IDX
TROUBLE DIAGNOSES
Circuit Diagram (With Navigation System)
HA-35

Page 1835 of 2395

INFINITI QX4 2001  Factory Service Manual Wiring Diagram Ð A/C, A Ð (With Navigation
System)
NBHA0114
MHA979A
TROUBLE DIAGNOSES
Wiring Diagram Ð A/C, A Ð (With Navigation System)
HA-36

Page 1836 of 2395

INFINITI QX4 2001  Factory Service Manual MHA980A
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
SC
EL
IDX
TROUBLE DIAGNOSES
Wiring Diagram Ð A/C, A Ð (With Navigation System) (Contd)
HA-37

Page 1837 of 2395

INFINITI QX4 2001  Factory Service Manual MHA981A
TROUBLE DIAGNOSES
Wiring Diagram Ð A/C, A Ð (With Navigation System) (Contd)
HA-38

Page 1838 of 2395

INFINITI QX4 2001  Factory Service Manual MHA982A
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
SC
EL
IDX
TROUBLE DIAGNOSES
Wiring Diagram Ð A/C, A Ð (With Navigation System) (Contd)
HA-39

Page 1839 of 2395

INFINITI QX4 2001  Factory Service Manual RHA464GA
RHA858H
Auto Amp. Terminals and Reference ValueNBHA0036INSPECTION OF AUTO AMP.NBHA0036S01IMeasure voltage between each terminal and body ground by
following ªAUTO AMP. INSPECTION TABLEº.
IP

Page 1840 of 2395

INFINITI QX4 2001  Factory Service Manual TERMINAL
NO.ITEM CONDITIONVoltage
V
13 Thermal transmitter
Engine coolant
temperatureApproximately 30ÉC (86ÉF) Approximately 9.4
Approximately 55ÉC (131ÉF) Approximately 6.5
Approximately 100ÉC
(