Nissan Maxima Service and Repair Manual: Power supply and ground circuit

Nissan Maxima Service and Repair Manual / Driver information & multimedia / Audio, visual & navigation system / DTC/circuit diagnosis / Power supply and ground circuit

AV CONTROL UNIT

AV CONTROL UNIT : Diagnosis Procedure

1.CHECK FUSES

Check that the following fuses of the AV control unit are not blown.

Nissan Maxima. CHECK FUSES

2.POWER SUPPLY CIRCUIT CHECK

Nissan Maxima. POWER SUPPLY CIRCUIT CHECK

  1. Disconnect AV control unit connectors M152 and M156.
  2. Check voltage between the AV control unit connectors M152 and M156 and ground.

Nissan Maxima. POWER SUPPLY CIRCUIT CHECK

3.GROUND CIRCUIT CHECK

Nissan Maxima. GROUND CIRCUIT CHECK

  1. Turn ignition switch OFF.
  2. Check continuity between AV control unit harness connector and ground.

Nissan Maxima. GROUND CIRCUIT CHECK

DISPLAY UNIT

DISPLAY UNIT : Diagnosis Procedure

1.CHECK POWER SUPPLY CIRCUIT

Nissan Maxima. CHECK POWER SUPPLY CIRCUIT

  1. Turn ignition switch to ACC.
  2. Check voltage between display unit harness connector M141 and ground.

Nissan Maxima. CHECK POWER SUPPLY CIRCUIT

2.CHECK POWER SUPPLY CIRCUIT

Nissan Maxima. CHECK POWER SUPPLY CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect the display unit connector M141 and the AV control unit connector M154.
  3. Check continuity between the display unit harness connector M141 (A) and the AV control unit connector M154 (B).
  4. Check continuity between the display unit harness connector M141 (A) and ground.

Nissan Maxima. CHECK POWER SUPPLY CIRCUIT

Nissan Maxima. CHECK POWER SUPPLY CIRCUIT

3.CHECK GROUND CIRCUIT

Nissan Maxima. CHECK GROUND CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect display unit connector.
  3. Check continuity between display unit harness connector and ground.

Nissan Maxima. CHECK GROUND CIRCUIT

A/C AND AV SWITCH ASSEMBLY

A/C AND AV SWITCH ASSEMBLY : Diagnosis Procedure

1.CHECK FUSE

Check that the fuse of the AC and AV switch assembly is not blown.

Nissan Maxima. CHECK FUSE

2.POWER SUPPLY CIRCUIT CHECK

Nissan Maxima. POWER SUPPLY CIRCUIT CHECK

  1. Disconnect A/C and AV switch assembly connector M98.
  2. Check voltage between the A/C and AV switch assembly connector M98 and ground.

Nissan Maxima. POWER SUPPLY CIRCUIT CHECK

3.GROUND CIRCUIT CHECK

Nissan Maxima. GROUND CIRCUIT CHECK

  1. Turn ignition switch OFF.
  2. Check continuity between A/C and AV switch assembly harness connector M98 and ground.

Nissan Maxima. GROUND CIRCUIT CHECK

BOSE SPEAKER AMP

BOSE SPEAKER AMP : Diagnosis Procedure

1.CHECK FUSE

Check that the BOSE speaker amp. fuse is not blown

Nissan Maxima. CHECK FUSE

2.CHECK POWER SUPPLY CIRCUIT

Nissan Maxima. CHECK POWER SUPPLY CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect BOSE speaker amp. connector.
  3. Check voltage between BOSE speaker amp. harness connector B110 terminal 10, 11 and ground

Nissan Maxima. CHECK POWER SUPPLY CIRCUIT

3.CHECK GROUND CIRCUIT

Nissan Maxima. CHECK GROUND CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect BOSE speaker amp. connector.
  3. Check continuity between BOSE speaker amp. harness connector B110 terminal 7,12 and ground.

Nissan Maxima. CHECK GROUND CIRCUIT

SATELLITE RADIO TUNER

SATELLITE RADIO TUNER : Diagnosis Procedure

1.CHECK FUSES

Check that the following fuses of the satellite radio tuner (factory installed) are not blown.

Nissan Maxima. CHECK FUSES

2.POWER SUPPLY CIRCUIT CHECK

Nissan Maxima. POWER SUPPLY CIRCUIT CHECK

  1. Turn ignition switch OFF.
  2. Disconnect satellite radio tuner (factory installed) connector B111.
  3. Check voltage between the satellite radio tuner (factory installed) and ground.

Nissan Maxima. POWER SUPPLY CIRCUIT CHECK

3.GROUND CIRCUIT CHECK

Nissan Maxima. GROUND CIRCUIT CHECK

  1. Turn ignition switch OFF.
  2. Check continuity between satellite radio tuner (factory installed) harness connector and ground.

Nissan Maxima. GROUND CIRCUIT CHECK

REAR VIEW CAMERA

REAR VIEW CAMERA : Diagnosis Procedure

1.CHECK POWER SUPPLY CIRCUIT (REAR VIEW CAMERA SIDE)

Nissan Maxima. CHECK POWER SUPPLY CIRCUIT (REAR VIEW CAMERA SIDE)

  1. Turn ignition switch ON.
  2. Shift transmission into Reverse.
  3. Check voltage between rear view camera harness connector T101 and ground

Nissan Maxima. CHECK POWER SUPPLY CIRCUIT (REAR VIEW CAMERA SIDE)

2.CHECK POWER SUPPLY CIRCUIT (CONTINUITY)

Nissan Maxima. CHECK POWER SUPPLY CIRCUIT (CONTINUITY)

  1. Turn ignition switch OFF.
  2. Disconnect rear view camera and AV control unit connectors.
  3. Check continuity between rear view camera harness connector T101 (A) terminal 1 and AV control unit harness connector M155 (B) terminal 70.
  4. Check continuity between rear view camera harness connector T101 (A) terminal 1 and ground.

Nissan Maxima. CHECK POWER SUPPLY CIRCUIT (CONTINUITY)

Nissan Maxima. CHECK POWER SUPPLY CIRCUIT (CONTINUITY)

3.CHECK REVERSE POSITION INPUT SIGNAL

  1. Connect AV control unit connector.
  2. Turn ignition switch ON.
  3. Shift transmission into reverse.
  4. Check voltage between AV control unit harness connector M156 terminal 105 and ground.

Nissan Maxima. CHECK REVERSE POSITION INPUT SIGNAL

4.CHECK GROUND CIRCUIT

Nissan Maxima. CHECK GROUND CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect rear view camera harness connector.
  3. Check continuity between rear view camera harness connector T101 terminal 2 and ground.

Nissan Maxima. CHECK GROUND CIRCUIT

BLUETOOTH CONTROL UNIT

BLUETOOTH CONTROL UNIT : Diagnosis Pro

1.CHECK FUSE

Check that the following fuses of the Bluetooth control unit are not blown.

Nissan Maxima. CHECK FUSE

2.CHECK POWER SUPPLY CIRCUIT

Nissan Maxima. CHECK POWER SUPPLY CIRCUIT

Check voltage between Bluetooth control unit harness connector B131 and ground

Nissan Maxima. CHECK POWER SUPPLY CIRCUIT

3.CHECK GROUND CIRCUIT

Nissan Maxima. CHECK GROUND CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect Bluetooth control unit connector.
  3. Check continuity between Bluetooth control unit harness connector B131 and ground.

Nissan Maxima. CHECK GROUND CIRCUIT

MICROPHONE

MICROPHONE : Diagnosis Procedure

1.CHECK POWER SUPPLY CIRCUIT (MICROPHONE SIDE)

Nissan Maxima. CHECK POWER SUPPLY CIRCUIT (MICROPHONE SIDE)

  1. Turn ignition switch ON.
  2. Check voltage between microphone harness connector R7 terminal 4 and ground

Nissan Maxima. CHECK POWER SUPPLY CIRCUIT (MICROPHONE SIDE)

2.CHECK POWER SUPPLY CIRCUIT (CONTINUITY)

Nissan Maxima. CHECK POWER SUPPLY CIRCUIT (CONTINUITY)

  1. Turn ignition switch OFF.
  2. Disconnect microphone and Bluetooth control unit harness connectors.
  3. Check continuity between microphone harness connector R7 (A) terminal 4 and Bluetooth control unit harness connector B131 (B) terminal 29.
  4. Check continuity between microphone harness connector R7 (A) terminal 4 and ground.

Nissan Maxima. CHECK POWER SUPPLY CIRCUIT (CONTINUITY)

Nissan Maxima. CHECK POWER SUPPLY CIRCUIT (CONTINUITY)

3.CHECK POWER SUPPLY CIRCUIT (BLUETOOTH CONTROL UNIT SIDE)

Nissan Maxima. CHECK POWER SUPPLY CIRCUIT (BLUETOOTH CONTROL UNIT SIDE)

  1. Connect Bluetooth control unit harness connector.
  2. Turn ignition switch to ACC.
  3. Check voltage between Bluetooth control unit harness connector B131 terminal 29 and ground.

Nissan Maxima. CHECK POWER SUPPLY CIRCUIT (BLUETOOTH CONTROL UNIT SIDE)

4.CHECK GROUND CIRCUIT

Nissan Maxima. CHECK GROUND CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect microphone harness connector R7 and Bluetooth control unit harness connector B131.
  3. Check continuity between microphone harness connector R7 (A) terminal 2 and Bluetooth control unit harness connector B131 (B) terminal 8.

Nissan Maxima. CHECK GROUND CIRCUIT

    U1310 AV control unit
    Description DTC Logic ...

    RGB (R: red) signal circuit
    Description Transmit the image displayed with AV control unit with RGB signal to the display unit. Diagnosis Procedure 1.CHECK CONTINUITY RGB (R: RED) SIGNAL CIRCUIT Turn ignition switch ...

    Other materials:

    Rear door speaker
    Removal and Installation REMOVAL Remove the rear door finisher. Refer to INT-21, "Removal and Installation". Remove the rear door speaker screws (A). Disconnect the harness connector (B) from the rear door speaker (1) and remove. INSTALLATION Installation is in the reverse order ...

    Washing
    Wash dirt off with a wet sponge and plenty of water. Clean the vehicle thoroughly using a mild soap, a special vehicle soap or general purpose dishwashing liquid mixed with clean, lukewarm (never hot) water. CAUTION Do not use car washes that use acid in the detergent. Some car washes, es ...

    Chassis & body maintenance
    Abbreviations: I = Inspect and correct or replace as necessary, R = Replace, NOTE: Maintenance items with " " should be performed more frequently according to "Maintenance under severe driving conditions". (1) If towing a trailer, using a camper or a car-top carrier or driving on ro ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

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