Nissan Sentra Service Manual: Anti-pinch inspection
Descriptio
n
If any of the following operations are performed, the initialization is necessary for normal operation of antipinch function.
- Disconnection and connection of battery cable from negative terminal.
- When power window main switch replaced.
- Electric power supply to power window main switch or power window motor (driver side) is interrupted by blown fuse or disconnection and connection of the negative terminal of battery, etc.
- Disconnection and connection of power window main switch harness connector.
- Removal of power window motor (driver side) from regulator assembly.
- Operation of regulator assembly as an independent unit.
- Removal and installation of glass.
- Removal and installation of door glass run.
Work Procedure
1.CHECK ANTI-PINCH FUNCTION
- Fully open the door window.
- Place a piece of wood near fully closed position.
- Close door glass completely with AUTO-UP.
- Check the following conditions.
- Check that glass lowers for approximately 150 mm (5.91 in.) without pinching piece of wood and stops.
- Check that glass does not rise not when operating the power window main switch while lowering.
CAUTION:
- Perform initial setting when AUTO-UP operation or anti-pinch function does not operate normally.
- Check that AUTO-UP operates before inspection when system initialization is performed.
- Do not check with hands and other body parts because they may be pinched. Do not get pinched.
>> END
System initialization
Description
If any of the following operations are performed, the initialization is
necessary for normal operation of power
window system.
Disconnection and connection of battery cable from ne ...
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Identification information
Model Variation
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Vehicle identification number (VIN)
plate
Vehicle identification number
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Emission control information label
Air Conditioner specification label
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Moonroof does not operate properly
Diagnosis Procedure
1. Check bcm power supply and ground circuit
Check BCM power supply and ground circuit.
Refer to PWC-31, "BCM (BODY CONTROL SYSTEM) (WITH INTELLIGENT KEY SYSTEM) :
Diagnosis Procedure".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Rep ...
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DTC Logic
DTC DETECTION LOGIC
When a misfire occurs, engine speed will fluctuate. If the engine speed
fluctuates enough to cause the crankshaft
position (CKP) sensor (POS) signal to vary, ECM can determine that a misfire is
occurring.
Sensor
Input signal to ECM
ECM function
...
