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:
Manual control
While using the Voice Recognition system, it is
possible to select menu options by using the
steering wheel controls instead of speaking voice
commands. The manual control mode does not
allow dialing a phone number by digits. The user
may select an entry from the Phonebook or Recent
Calls list ...
Positive crankcase ventilation
Description
This system returns blow-by gas to the intake manifold.
The positive crankcase ventilation (PCV) valve is provided to conduct crankcase
blow-by gas to the intake
manifold.
During partial throttle operation of the engine, the intake manifold sucks the
blow-by gas through th ...
Precautions on cruise control
1. CANCEL switch
2. ACCEL/RES switch
3. COAST/SET switch
4. ON/OFF switch
● If the cruise control system malfunctions, it
cancels automatically. The SET indicator
light in the instrument panel then blinks to
warn the driver.
● If the SET indicator light blinks, turn the
cruise ...