Nissan Altima 2007-2012 Service Manual: On-vehicle repair
TRANSMISSION CONTROL MODULE
Exploded View
1. TCM
2. Bracket
3. Battery
Removal and Installation
REMOVAL
1. Disconnect the battery negative terminal. Refer to PG-139, "Removal and Installation".
2. Remove the fresh air intake tube (upper) EM-25, "Removal and Installation".
3. Disconnect the TCM harness connector.
4. Remove the TCM (1) from the bracket (2).
• Battery (3)
INSTALLATION
Installation is in the reverse order of removal.
CVT Position
Inspection and Adjustment
INSPECTION
1. Place selector lever in “P” position, and turn ignition switch ON (engine
stop).
2. Make sure that selector lever can be shifted to other than “P ...
Control device
Exploded View
1. Control lever knob
2. Lock pin
3. Knob cover
4. Control device selector plate
5. Control device assembly
Removal and Installation
REMOVAL
1. Remove the center console assem ...
Other materials:
ECM branch line circuit
Diagnosis Procedure
INSPECTION PROCEDURE
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the following terminals and connectors for damage, bend and loose
connection (unit side and connector
side).
- ECM
- Harnes ...
P1805 brake switch
Description
Brake switch signal is applied to the ECM through the stop lamp switch when
the brake pedal is depressed.
This signal is used mainly to decrease the engine speed when the vehicle is
driving.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATI ...
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 received from each switch and
sensor.
• BCM has combination switch reading function for reading the ...
