Nissan Altima 2007-2012 Service Manual: Preparation
Special Service Tools
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Commercial Service Tools
Precaution
Supplemental Restraint System (SRS) "AIR B
AG" and "SEAT BELT PRE-TENSIONER"
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”,
used al ...
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 d ...
Other materials:
Function diagnosis
EPS SYSTEM
System Diagram
CONTROL DIAGRAM
System Description
• The EPS system controls the power steering solenoid valve through the power
steering control unit.
• The valve driving voltage to control the power steering solenoid
valve varies according to the vehicle speed.
OPERATI ...
TPMS
System Diagram
System Description
BODY CONTROL MODULE (BCM)
The BCM is shown with the instrument panel LH removed. The BCM
reads the air pressure signal received by the tire pressure receiver,
and controls the low tire pressure warning lamp as shown below. It
also has a self-diagnosis funct ...
B2557 vehicle speed
Description
BCM receives the 2 vehicle speed signals via CAN communication. 1 signal is
transmitted by the “unified
meter” Another signal is transmitted by “ABS actuator and electric unit (control
unit)”. BCM compares both signals
to detect the vehicle speed.
DTC Logic
DTC DETECTIO ...