Nissan Altima 2007-2012 Service Manual: Heater & air conditioning control system automatic air conditioner
- Basic inspection
- Function diagnosis
- Function information
- Refrigeration system
- Automatic air conditioner system
- Diagnosis system (ECM)
- Self-diagnosis function
- Component diagnosis
- Lan system circuit
- Mode door motor
- Air mix door motor
- Intake door motor
- Blower motor
- Magnet clutch
- Ambient sensor
- In-vehicle sensor
- Sunload sensor
- Intake sensor
- Power supply and ground circuit for front air control
- ECU diagnosis
- Symptom diagnosis
- Air conditioner control
- Insufficient cooling
- Insufficient heating
- Noise
- Self-diagnosis cannot be performed
- Memory function does not operate
- Precaution
Service data and specifications (SDS)
COMPRESSOR OIL REFRIGERANT ...Basic inspection
...Other materials:
Rear LH
Description
Door glass moves UP/DOWN by receiving the signal from power window main
switch or rear power window
switch LH.
Component Function Check
1. CHECK REAR POWER WINDOW MOTOR LH CIRCUIT
Does rear power window motor LH operate with main power window and door
lock/unlock switch or rea ...
P2A00 A/F Sensor 1
Description
The air fuel ratio (A/F) sensor 1 is a planar one-cell limit current sensor.
The sensor element of the A/F sensor 1 is composed an electrode
layer, which transports ions. It has a heater in the element.
The sensor is capable of precise measurement = 1, but also in the
lean and ...
B2604 PNP switch
Description
BCM confirms the shift position with the following 4 signals.
• CVT selector lever
• P/N position switch
• P position signal from IPDM E/R (CAN)
• P position signal from TCM (CAN)
DTC Logic
DTC DETECTION LOGIC
NOTE:
• If DTC B2604 is displayed with DTC U1000, first ...