Nissan Maxima Service and Repair Manual: Power supply and ground circuit
Description
EPS system functions by ignition power supply.
Diagnosis Procedure
1.CHECK POWER SUPPLY
- Turn the ignition switch OFF.
- Disconnect power steering control unit connector.
- Turn the ignition switch ON.
- Check voltage between power steering control unit connector
M59 terminal 3 and ground.
2.CHECK GROUND CIRCUIT
- Turn the ignition switch OFF.
- Check continuity between power steering control unit connector
M59 terminal 6 and ground.
3.CHECK TERMINALS AND HARNESS CONNECTORS
Check power steering control unit pin terminals for damage or loose connection with harness connector.
Power steering solenoid valve
Description
Power steering solenoid valve controls the power steering oil pressure in the
gear housing assembly.
Diagnosis Procedure
1.CHECK POWER STEERING SOLENOID VALVE SIGNAL
Start eng ...
Other materials:
Symptom diagnosis
SQUEAK AND RATTLE TROUBLE DIAGNOSES
Work Flow
CUSTOMER INTERVIEW
Interview the customer if possible, to determine the conditions that exist
when the noise occurs. Use the Diagnostic
Worksheet during the interview to document the facts and conditions when the
noise occurs and any
custome ...
ECM branch line circuit
Diagnosis Procedure
1.CHECK CONNECTOR
Turn the ignition switch OFF.
Disconnect the battery cable from the negative
terminal.
Check the following terminals and connectors
for damage, bend and loose connection (unit side and connector
side).
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Front bumper
Exploded View
Tow cover
Engine under cover
Core support cover
Fog lamp cover
Fog lamp (if equipped)
Front bumper fascia
Center support bracket
Upper fascia support
Front bumper upper bracket
Front bumper side bracket
Front bumper fascia seal
Front bumper stiffener ...
Nissan Maxima Owners Manual
- Illustrated table of contents
- Safety-Seats, seat belts and supplemental restraint system
- Instruments and controls
- Pre-driving checks and adjustments
- Monitor, climate, audio, phone and voice recognition systems
- Starting and driving
- In case of emergency
- Appearance and care
- Do-it-yourself
- Maintenance and schedules
- Technical and consumer information
Nissan Maxima Service and Repair Manual
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