Nissan Altima 2007-2012 Service Manual: Diagnosis system (meter)

Diagnosis Description

SELF-DIAGNOSIS MODE

• Odo/trip meter and information display segment operation can be checked in self-diagnosis mode.

• Meters/gauges can be checked in self-diagnosis mode.

OPERATION PROCEDURE

1. Turn the ignition switch OFF.

2. While pushing the odo/trip meter switch, turn the ignition switch ON again.

3. Push the odo/trip meter switch at least 3 times within 7 seconds after the ignition switch is turned ON.

4. The unified meter control unit is turned to self-diagnosis mode.

• All the segments on the odo/trip meter illuminate.

• Dots in all segments of information display LCD (1) flash alternately.

NOTE: If any of the segments are not displayed, replace the combination meter. Refer to MWI-176, "Removal and Installation".

5. Push the odo/trip meter switch. Each meter/gauge should indicate as shown in the figure.

CONSULT-III Function (METER/M&A)

CONSULT-III can display each diagnostic item using the diagnostic test modes shown following.

SELF-DIAG RESULTS

Display Item List

Refer to MWI-95, "DTC Index".

DATA MONITOR

Display Item List

NOTE: Some items are not available due to vehicle specification.

*: The monitor will indicate “OFF” even though the brake warning lamp is on if either of the following conditions exist.

• The parking brake is engaged

• The brake fluid level is low

    Compass
    Description DESCRIPTION With the ignition switch in the ON position, and the mode (N) switch ON, the compass display will indicate the direction the vehicle is heading. Vehicle direction is dis ...

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    B26e1 no reception of engine status signal
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    Ignition signal
    Description The ignition signal from the ECM is sent to and amplified by the power transistor. The power transistor turns ON and OFF the ignition coil primary circuit. This ON/OFF operation induces the proper high voltage in the coil secondary circuit. Component Function Check 1.INSPECTION ...

    BCM
    Diagnosis Procedure 1. CHECK FUSE AND FUSIBLE LINK Check if the following BCM fuse or fusible link are blown. Is the fuse or fusible link blown? YES >> Replace the blown fuse or fusible link after repairing the affected circuit. NO >> GO TO 2 2. CHECK POWER SUPPLY CIRCUIT 1 ...