Nissan Altima (L32) 2007-2012 Service Manual: Function diagnosis
- Body control system
- Combination switch reading system
- Signal buffer system
- Power consumption control system
- Diagnosis system (BCM)
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 ...
Body control system
System Description
OUTLINE
• BCM (body control module) controls the various electrical components. It
inputs the information required to
the control from CAN communication and the signal receiv ...
Other materials:
Microphone
Removal and Installation
REMOVAL
1. Remove the room/map lamp assembly. Refer to INL-121, "Removal and
Installation".
2. Detach the microphone connector (A).
3. Remove the map lamp covers (1), then remove the map lamp
assembly cover (2).
4. Release the microphone tabs (A), th ...
P1723 CVT speed sensor function
Description
The vehicle speed sensor CVT [output speed sensor (secondary speed sensor)]
detects the revolution of
parking gear and generates a pulse signal. The pulse signal is sent to the TCM,
which converts it into vehicle
speed.
The input speed sensor (primary speed sensor) detects the ...
Crash zone sensor
Removal and Installation
REMOVAL
1. Crash zone sensor harness connector
2. Crash zone sensor
A. Crash zone sensor nuts
CAUTION:
• Before servicing, turn ignition switch OFF, disconnect both battery terminals
and wait at least three
minutes.
• Do not use air tools or electric tool ...
