2006 INFINITI M35 Factory Service Manual

Page 5449 of 5621

INFINITI M35 2006  Factory Service Manual STC-34
[RAS]
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
DIAGNOSIS CHART BY SYMPTOM
Symptom Reference
It is not entering the self-diagnosis mode.STC-32, "
BASIC INSPECTION 3: RAS CONTROL

Page 5450 of 5621

INFINITI M35 2006  Factory Service Manual TROUBLE DIAGNOSIS
STC-35
[RAS]
C
D
E
F
H
I
J
K
L
MA
B
STC
Revision: 2006 January2006 M35/M45
Inspection 1: RAS Control Unit MalfunctionNGS000EQ
1. CHECK SELF-DIAGNOSIS RESULTS
Check self-diagnosis res

Page 5451 of 5621

INFINITI M35 2006  Factory Service Manual STC-36
[RAS]
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
3. CHECK RAS MOTOR RELAY HARNESS
1. Disconnect RAS motor relay harness connector B126 and RAS control unit harness connector B127.
2.

Page 5452 of 5621

INFINITI M35 2006  Factory Service Manual TROUBLE DIAGNOSIS
STC-37
[RAS]
C
D
E
F
H
I
J
K
L
MA
B
STC
Revision: 2006 January2006 M35/M45
Inspection 3: RAS Motor Output MalfunctionNGS000ES
1. CHECK RAS CONTROL UNIT CONNECTOR
1. Turn ignition swi

Page 5453 of 5621

INFINITI M35 2006  Factory Service Manual STC-38
[RAS]
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
Inspection 4: Vehicle Speed SignalNGS000ET
1. CHECK SPEEDOMETER
Start the engine, and then check the combination meter (speed meter) o

Page 5454 of 5621

INFINITI M35 2006  Factory Service Manual TROUBLE DIAGNOSIS
STC-39
[RAS]
C
D
E
F
H
I
J
K
L
MA
B
STC
Revision: 2006 January2006 M35/M45
3. CHECK STEERING ANGLE SENSOR POWER SUPPLY AND GROUND CIRCUIT
1. Turn ignition switch OFF, and disconnect

Page 5455 of 5621

INFINITI M35 2006  Factory Service Manual STC-40
[RAS]
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
Inspection 6: Rear Main Signal and Rear Sub Signal MalfunctionNGS000EV
1. CHECK RAS CONTROL UNIT CONNECTOR
1. Turn  ignition  switch

Page 5456 of 5621

INFINITI M35 2006  Factory Service Manual TROUBLE DIAGNOSIS
STC-41
[RAS]
C
D
E
F
H
I
J
K
L
MA
B
STC
Revision: 2006 January2006 M35/M45
3. CHECK (2): REAR WHEEL STEERING ANGLE SENSOR POWER SUPPLY AND GROUND CIRCUIT
1. Turn ignition switch OFF,