2006 INFINITI M35 Factory Service Manual

Page 513 of 5621

INFINITI M35 2006  Factory Service Manual ATC-66
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
Power Supply and Ground Circuit for Auto Amp.NJS000GL
SYMPTOM: A/C system does not come on.
INSPECTION FLOW
*1ATC-67, "DIAGNOSIS PROCE-

Page 514 of 5621

INFINITI M35 2006  Factory Service Manual TROUBLE DIAGNOSIS
ATC-67
C
D
E
F
G
H
I
K
L
MA
B
AT C
Revision: 2006 January2006 M35/M45
COMPONENT DESCRIPTION
Unified Meter and A/C Amp. (Automatic Amplifier)
The unified meter and A/C amp. has a buil

Page 515 of 5621

INFINITI M35 2006  Factory Service Manual ATC-68
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
1. CHECK POWER SUPPLY CIRCUIT FOR UNIFIED METER AND A/C AMP.
1. Disconnect unified meter and A/C amp. connector.
2. Check  voltage  between

Page 516 of 5621

INFINITI M35 2006  Factory Service Manual TROUBLE DIAGNOSIS
ATC-69
C
D
E
F
G
H
I
K
L
MA
B
AT C
Revision: 2006 January2006 M35/M45
Rear Control Switch CircuitNJS000GM
DIAGNOSIS PROCEDURE FOR REAR CONTROL SWITCH
SYMPTOM: Rear control switch doe

Page 517 of 5621

INFINITI M35 2006  Factory Service Manual ATC-70
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
LAN System CircuitNJS000GN
SYMPTOM: Mode door motors, upper ventilator door motor, air mix door motors and intake door motor does
not operat

Page 518 of 5621

INFINITI M35 2006  Factory Service Manual TROUBLE DIAGNOSIS
ATC-71
C
D
E
F
G
H
I
K
L
MA
B
AT C
Revision: 2006 January2006 M35/M45
3. CHECK POWER SUPPLY FOR EACH DOOR MOTOR
Check voltage between each door motor harness connector terminal
1 and

Page 519 of 5621

INFINITI M35 2006  Factory Service Manual ATC-72
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
6. CHECK MOTOR OPERATION
1. Reconnect each door motor connector.
2. Turn ignition switch ON.
3. Confirm operation of each door motor.
OK or

Page 520 of 5621

INFINITI M35 2006  Factory Service Manual TROUBLE DIAGNOSIS
ATC-73
C
D
E
F
G
H
I
K
L
MA
B
AT C
Revision: 2006 January2006 M35/M45
9. CHECK MODE DOOR MOTOR, UPPER VENTILATOR DOOR MOTOR AND INTAKE DOOR MOTOR 
OPERATION
1. Turn ignition switch O