Nissan Murano: Steering Control System :: Symptom Diagnosis / Hydraulic Pump Electric Power Steering Warning Lamp Does Not Turn on
Diagnosis Procedure
The hydraulic pump electric power steering warning lamp does not illuminate when ignition switch ON (lamp check).
CHECK THE HYDRAULIC PUMP ELECTRIC POWER STEERING WARNING LAMP
Perform trouble diagnosis for the hydraulic pump electric power steering warning lamp system. Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>
Check that the pin terminals and the connection of each connector are normal.
NO>>
Repair or replace the malfunctioning components.
Diagnosis Procedure
Hydraulic pump electric power steering warning lamp does not turn OFF several seconds after engine is started.SELF DIAGNOSTIC RESULT
CONSULT
Select "Self Diagnostic Result" mode of "EPS/DAST 3"...
Other information:
Exploded View
1.
Fuel filler cap
2.
Grommet
3.
Fuel filler tube
4.
Clip
5.
Fuel tank
6.
Fuel level sensor
7.
O-ring
8.
Lock ring
9.
Sub fuel level assembly
10.
Sub fuel level sensor
11.
Fuel level sensor unit, fuel filter and fuel pump assembly
12...
Diagnosis Procedure
CHECK TCM POWER CIRCUIT (PART 1)
Turn ignition switch OFF.
Disconnect TCM connector.
Check voltage between TCM harness connector terminals and ground.
+ − Voltage
TCM
Connector Terminal
F25
45
Ground
10 – 16 V
46
Is the inspection result normal?
YES>>
GO TO 2...