Nissan Altima 2007-2012 Service Manual: Power distribution system
- Basic inspection
- Function diagnosis
- Component diagnosis
- U1000 can comm circuit
- U1010 control unit (CAN)
- B2553 ignition relay
- B260A ignition relay
- B2611 ACC relay
- B2614 ACC relay circuit
- B2615 blower relay circuit
- B2616 ignition relay circuit
- B2618 BCM
- B261A push-button ignition switch
- Power supply and ground circuit
- Push-button ignition switch position indicator
- ECU diagnosis
- Symptom diagnosis
- Precaution
- On-vehicle repair
On-vehicle repair
IPDM E/R (INTELLIGENT POWER DISTRIBUTION
MODULE ENGINE ROOM)
Removal and Installation
REMOVAL
1. Disconnect the battery negative terminal.
2. Remove the IPDM E/R cover (1) while pressing the p ...
Basic inspection
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow
OVERALL SEQUENCE
DETAILED FLOW
1. GET INFORMATION FOR SYMPTOM
Get the detailed information from the customer about the symptom (the
condition and the e ...
Other materials:
Rear door speaker (sedan)
Description
The audio unit sends audio signals to the BOSE speaker amp. The BOSE speaker
amp. amplifies the audio
signals before sending them to the rear door speakers using the audio signal
circuits.
Diagnosis Procedure
1.HARNESS CHECK
1. Disconnect BOSE speaker amp. connectors B121, B122 ...
Turn signal and hazard warning
lamp system
Wiring Diagram - Coupe
Wiring Diagram - Sedan
...
Diagnosis system (meter)
Diagnosis Description
SELF-DIAGNOSIS MODE
• Odo/trip meter and information display segment operation can be checked in
self-diagnosis mode.
• Meters/gauges can be checked in self-diagnosis mode.
OPERATION PROCEDURE
1. Turn the ignition switch OFF.
2. While pushing the odo/trip meter ...