Nissan Altima 2007-2012 Service Manual: Driver side
Description
Detects condition of the power window motor LH operation and transmits to main power window and door lock/unlock switch as pulse signal.
Component Function Check
1. CHECK ENCODER OPERATION
Does door glass LH perform AUTO open/close operation normally when operating main power window and door lock/unlock switch? Is the inspection result normal? YES >> Encoder operation is OK.
NO >> Refer to PWC-206, "DRIVER SIDE : Diagnosis Procedure".
Diagnosis Procedure
Encoder Circuit Check
1. CHECK ENCODER OPERATION
1. Turn ignition switch ON.
2. Check signal between main power window and door lock/unlock switch connector and ground with oscilloscope.
Is the inspection result normal? YES >> Check intermittent incident. Refer to GI-42, "Intermittent Incident".
NO >> GO TO 2
2. CHECK POWER WINDOW MOTOR LH POWER SUPPLY
1. Turn ignition switch ON.
2. Check voltage between power window motor LH connector and ground.
Is the measurement value within the specification? YES >> GO TO 4
NO >> GO TO 3
3. CHECK HARNESS CONTINUITY 1
1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch and power window motor LH.
3. Check continuity between main power window and door lock/ unlock switch connector (A) and power window motor LH connector (B).
4. Check continuity between main power window and door lock/unlock switch connector (A) and ground.
Is the inspection result normal? YES >> Replace main power window and door lock/unlock switch. Refer to PWC-291, "Removal and Installation". After that, refer to PWC-199, "POWER WINDOW MAIN SWITCH : Special Repair Requirement".
NO >> Repair or replace harness.
4. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect power window motor LH.
3. Check continuity between power window motor LH connector and ground.
Is the inspection result normal? YES >> GO TO 6
NO >> GO TO 5
5. CHECK HARNESS CONTINUITY 2
1. Disconnect main power window and door lock/unlock switch.
2. Check continuity between main power window and door lock/ unlock switch connector (A) and power window motor LH connector (B).
Is the inspection result normal? YES >> Replace main power window and door lock/unlock switch. Refer to PWC-291, "Removal and Installation". After that, refer to PWC-199, "POWER WINDOW MAIN SWITCH : Special Repair Requirement".
NO >> Repair or replace harness.
6. CHECK HARNESS CONTINUITY 3
1. Disconnect main power window and door lock/unlock switch.
2. Check continuity between main power window and door lock/ unlock switch connector (A) and power window motor LH connector (B).
3. Check continuity between main power window and door lock/ unlock switch connector (A) and ground.
Is the inspection result normal? YES >> Replace power window motor LH. Refer to GW-19, "Removal and Installation". After that, refer to PWC-203, "DRIVER SIDE : Special Repair Requirement".
NO >> Repair or replace harness.
Encoder
...Passenger side
Description Detects condition of the power window motor RH operation and transmits to power window and door lock/ unlock switch RH as pulse signal. Component Function Check 1. CHECK ENCOD ...Other materials:
Steering switch
Description
When one of the steering wheel audio control switches is pushed, the
resistance in the steering switch circuit
changes depending on which button is pushed.
Diagnosis Procedure
1.CHECK HARNESS
1. Turn ignition switch OFF.
2. Disconnect AV control unit connector M46 and spiral ...
Steering wheel switch for audio control
1. Source select and power on switch
2. Menu control switch/ENTER button
3. (Back) switch
4. Volume control switch
POWER on switch
With the ignition switch in the ACC or ON position,
push the SOURCE switch to turn the audio
system on.
SOURCE select switch
Push the source select switch to ...
P0101 maf sensor
Description
The mass air flow sensor (1) is placed in the stream of intake air. It
measures the intake flow rate by measuring a part of the entire
intake flow. The mass air flow sensor controls the temperature of the
hot wire to a certain amount. The heat generated by the hot wire is
reduced a ...