Nissan Altima 2007-2012 Service Manual: Component diagnosis
- U1000 CAn comm circuit
- P0615 start signal
- P0703 stop lamp switch
- P0705 park/neutral position switch
- P0710 cvt fluid temperature sensor
- P0715 input speed sensor (pri speed sensor)
- P0720 vehicle speed sensor cvt (secondary speed sensor)
- P0725 engine speed signal
- P0730 belt damage
- P0740 torque converter clutch solenoid valve
- P0744 a/t tcc s/v function (lock -up)
- P0745 line pressure solenoid valve
- P0746 pressure control solenoid A performance (line pressure solenoid valve)
- P0776 pressure control solenoid B performance (sec pressure solenoid valve)
- P0778 pressure control solenoid B electrical (sec pressure solenoid valve)
- P0826 manual mode switch
- P0840 transmission fluid pressure sensor A (sec pressure sensor)
- P0841 pressure sensor function
- P0845 transmission fluid pressure sensor B (pri pressure sensor)
- P0868 secondary pressure down
- P1701 transmission control module (power supply)
- P1705 throttle position sensor
- P1722 Estm vehicle speed signal
- P1723 CVT speed sensor function
- P1726 electric throttle control system
- P1740 lock-up select solenoid valve
- P1745 line pressure control
- P1777 step motor
- P1778 step motor - function
- Shift lock system
Diagnosis system (TCM)
CONSULT-III Function (TRANSMISSION)
CONSULT-III can display each diagnostic item using the diagnostic test modes
shown below.
FUNCTION
WORK SUPPORT MODE
Display Item List
Engine Brake Adju ...
U1000 CAn comm circuit
Description
CAN (Controller Area Network) is a serial communication line for real time
application. It is an on-vehicle multiplex
communication line with high data communication speed and excellen ...
Other materials:
Multiport fuel injection system
System Diagram
System Description
INPUT/OUTPUT SIGNAL CHART
*1: This sensor is not used to control the engine system under normal
conditions.
*2: This signal is sent to the ECM through CAN communication line.
*3: ECM determines the start signal status by the signals of engine speed and ...
Front door speaker (sedan)
Description
The audio unit sends audio signals to the BOSE speaker amp. The BOSE speaker
amp. amplifies the audio
signals before sending them to the front door speakers using the audio signal
circuits.
Diagnosis Procedure
1.HARNESS CHECK
1. Disconnect BOSE speaker amp. connector B121 and ...
P0643 Sensor power supply
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always turn
ignition switch OFF and wait at
least 10 seconds before conducting the next test.
TESTING CONDITION:
Before performing the following proced ...