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:
Function diagnosis
CAN COMMUNICATION SYSTEM
CAN System Specification Chart
Determine CAN system type from the following specification chart.
NOTE:
Refer to LAN-16, "Trouble Diagnosis Procedure" for how to use CAN system
specification chart.
×: Applicable
VEHICLE EQUIPMENT IDENTIFICATION INFORM ...
NISSAN Intelligent Key® operation
You can lock or unlock the doors without taking
the key out of your pocket or bag.
When you carry the Intelligent Key with you, you
can lock or unlock all doors by pushing the door
handle request switch within the range of operation.
Locking doors
1. Move the shift lever to the P (Park) ...
Intake door motor
Description
SYSTEM DESCRIPTION
Component Parts
Intake door control system components are:
• Front air control
• Intake door motor (LCU)
System Operation
The intake door control determines the intake door position based on the
position of the recirculation switch.
When the recirculati ...