Nissan Altima 2007-2012 Service Manual: Steering switch (coupe)
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
WITH BLUETOOTH
1.CHECK HARNESS
1. Turn ignition switch OFF.
2. Disconnect Bluetooth control unit connector B55 and spiral cable connector M30.
3. Check continuity between Bluetooth control unit connector B55 (A) terminals and spiral cable connector M30 (B) terminals.
4. Check continuity between Bluetooth control unit B55 (A) and ground.
Are the continuity test results as specified? YES >> GO TO 2
NO >> Repair harness.
2.CHECK HARNESS
1. Disconnect audio unit connector.
2. Check continuity between audio unit connector M43 (A) terminals and Bluetooth control unit connector B55 (B) terminals.
Are the continuity test results as specified? YES >> GO TO 3
NO >> Repair harness.
3.SPIRAL CABLE CHECK
1. Disconnect spiral cable connector M88.
2. Check continuity between spiral cable harness connector M30 and M88.
Are the continuity test results as specified? YES >> GO TO 4
NO >> Replace spiral cable. Refer to SR-8, "Removal and Installation".
4.CHECK STEERING SWITCH
Check steering switch. Refer to AV-143, "Component Inspection".
Does the steering switch pass inspection? YES >> Replace Bluetooth control unit. Refer to AV-235, "Removal and Installation - Coupe" NO >> Replace steering switch. Refer to AV-225, "Removal and Installation".
WITHOUT BLUETOOTH
1.CHECK STEERING SWITCH
Check steering switch. Refer to AV-143, "Component Inspection".
Does the steering switch pass inspection? YES >> GO TO 2
NO >> Replace steering switch. Refer to AV-225, "Removal and Installation".
2.CHECK HARNESS
1. Turn ignition switch OFF.
2. Disconnect audio unit connector M43 and spiral cable connector M30.
3. Check continuity between spiral cable harness connector M30 (B) and audio unit harness connector M43 (A).
4. Check continuity between audio unit connector M43 (A) and ground.
Are the continuity test results as specified? YES >> GO TO 3
NO >> Repair harness.
3.SPIRAL CABLE CHECK
1. Disconnect spiral cable connector M88.
2. Check continuity between spiral cable harness connector M30 and M88.
Are the continuity test results as specified? YES >> Inspection End.
NO >> Replace spiral cable. Refer to SR-8, "Removal and Installation".
Component Inspection
WITH BLUETOOTH
Measure the resistance between the steering switch connector terminals 14 to 17 and 15 to 17.
Standard
WITHOUT BLUETOOTH
Measure the resistance between the steering switch connector terminals 14 to 17 and 15 to 17.
Standard
AMP on signal circuit
Description When the audio system is turned on, a voltage signal is supplied from the audio unit to the BOSE speaker amp. When this signal is received, the BOSE speaker amp. will turn on. Diagnos ...Steering switch (sedan)
Description When one of the steering wheel audio control switches is pushed, the resistance in steering switch circuit changes depending on which button is pushed. Diagnosis Procedure WITH BLUE ...Other materials:
Regulatory Information
FCC Regulatory information
– CAUTION: To maintain compliance with
FCC’s RF exposure guidelines, use only the
supplied antenna. Unauthorized antenna,
modification, or attachments could damage
the transmitter and may violate FCC regulations.
– Operation is subject to the following two cond ...
Service data and specifications
(SDS)
Steering Wheel
Steering Angle
Steering Column
STEERING COLUMN LENGTH
TILT MECHANISM OPERATING RANGE
Steering Gear
STEERING OUTER SOCKET AND INNER SOCKET
RACK STROKE
Oil Pump
Steering Fluid
...
GPS antenna
Removal and Installation
REMOVAL
1. Remove the combination meter. Refer to MWI-176, "Removal and
Installation".
2. Remove the navigation audio unit. Refer to AV-437, "Removal and
Installation".
3. Remove the GPS navigation antenna screw (A), then fish the
GPS naviga ...