Nissan Altima (L32) 2007-2012 Service Manual ≻ Heater & air conditioning control system automatic air conditioner ≻ Symptom diagnosis ≻ Memory function does not operate

Nissan Altima (L32) 2007-2012 Service Manual: Memory function does not operate

Diagnosis Procedure

SYMPTOM: Memory function does not operate. The setting is not maintained (it returns to the initial condition).

Inspection procedure

1.CHECK OPERATION

1. Set temperature control dial to 32°C (90°F).

2. Press OFF switch.

3. Press ignition switch OFF.

4. Press ignition switch ON.

5. Press AUTO switch.

6. Check that the set temperature is maintained.

Is the inspection result normal? YES >> Inspection End.

NO >> GO TO 2.

2.CHECK POWER SUPPLY AND GROUND CIRCUIT OF FRONT AIR CONTROL

Check power supply and ground circuit of front air control. Refer to HAC-61, "Diagnosis Procedure".

Is the inspection result normal? YES >> Replace front air control. Refer to VTL-8, "Removal and Installation".

NO >> Repair or replace malfunctioning part(s).

Self-diagnosis cannot be performed

Diagnosis Procedure SYMPTOM: Self-diagnosis cannot be performed. 1.CHECK SELF-DIAGNOSIS FUNCTION 1. Press ignition switch ON. 2. Set in self-diagnosis mode as follows. Within 10 seconds after s ...

Precaution

Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used alo ...

Other materials:

Operating tips
The sunload sensor, located on the top center of the instrument panel, helps the system maintain a constant temperature. Do not put anything on or around this sensor. When the climate system is in automatic operation and the engine coolant temperature and outside air temperature are low, the ...

Types of tires
WARNING When changing or replacing tires, be sure all four tires are of the same type (i.e., Summer, All Season or Snow) and construction. A NISSAN dealer may be able to help you with information about tire type, size, speed rating and availability. Replacement tires may have a lower speed ...

Engine oil and oil filter recommendations
Selecting the correct oil It is essential to choose the correct grade, quality and viscosity engine oil to ensure satisfactory engine life and performance. For additional information, see "Recommended fluids/lubricants and capacities". NISSAN recommends the use of an energy conserving oil in order ...