Nissan Altima (L32) 2007-2012 Service Manual: ECU diagnosis
- Audio unit (coupe)
- Audio unit (sedan)
- Bose speaker AMP
- Satellite radio tuner (coupe)
- Satellite radio tuner (sedan)
- Bluetooth control unit
Microphone signal circuit (sedan)
Description
Voice signals are transmitted from the microphone to the Bluetooth control
unit using the microphone signal
circuits.
Diagnosis Procedure
1.CHECK HARNESS BETWEEN BLUETOOTH CONTROL UN ...
Audio unit (coupe)
Reference Value
TERMINAL LAYOUT
PHYSICAL VALUES - WITH BLUETOOTH
PHYSICAL VALUES - WITHOUT BLUETOOTH
Wiring Diagram - Coupe
...
Other materials:
B2609 steering status
Description
There are 2 switches in the electronic steering column lock (steering
lock/unlock switch 1 and 2). BCM compares
those two switches conditions to judge the present steering status.
DTC Logic
DTC DETECTION LOGIC
NOTE:
• If DTC B2609 is displayed with DTC U1000, first perform th ...
Precaution
Supplemental Restraint System (SRS) AIR BA
G and SEAT BELT PRE-TENSIONER
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”,
used along
with a front seat belt, helps to reduce the risk or severity of injury to the
driver and front passenger for certain
...
Battery
● Keep the battery surface clean and dry.
Clean the battery with a solution of baking
soda and water.
● Make certain the terminal connections are
clean and securely tightened.
● If the vehicle is not to be used for 30 days or
longer, disconnect the negative (-) battery
ter ...
