Nissan Altima 2007-2012 Service Manual: Symptom diagnosis
- Sunroof does not operate properly
- Auto operation does not operate
- Does not stop fully-open or fullyclosed position
- Retained power operation does not operate properly
- Sunroof does not operate antipinch function
- Squeak and rattle trouble diagnoses
Sunroof system
Reference Value
TERMINAL LAYOUT
PHYSICAL VALUES
Wiring Diagram — Coupe
Wiring Diagram — Sedan
...
Sunroof does not operate properly
Diagnosis Procedure
1. CHECK BCM POWER SUPPLY AND GROUND CIRCUIT
Check BCM power supply and ground circuit.
Refer to BCS-42, "Diagnosis Procedure".
>> GO TO 2
2. CHECK SUNROO ...
Other materials:
Vehicle load capacity
Do not exceed the load limit of your vehicle
shown as “The combined weight of
occupants and cargo” on the Tire and
Loading Information label. Do not exceed
the number of occupants shown as
“Seating Capacity” on the Tire and Loading
Information label.
To get “the combined weight of ...
Combination switch output circuit
Diagnosis Procedure
1. CHECK OUTPUT 1 - 5 SYSTEM CIRCUIT FOR OPEN
1. Turn the ignition switch OFF.
2. Disconnect the BCM and combination switch.
3. Check continuity between BCM harness connector and combination
switch harness connector.
Does continuity exist?
YES >> GO TO 2
NO ...
Compression pressure
CHECKING COMPRESSION PRESSURE
1. Warm up the engine to full operating temperature.
2. Release the fuel pressure. Refer to EC-550, "Inspection" (California),
EC-1038, "Inspection" (Except California).
3. Remove the ignition coil and spark plug from each cylinder.
Refer ...