Nissan Altima 2007-2012 Service Manual: Fuel gauge

System Diagram

System Description

The fuel gauge indicates the approximate fuel level in the fuel tank.

The fuel gauge is regulated by the unified meter control unit and a variable resistor signal supplied by the fuel level sensor unit.

 Component Parts Location

1. Combination meter M24

2. IPDM E/R E17, E18, E201, F10

3. ECM E10

4. TCM F16

5. BCM M17, M18, M19, M21 (view with instrument panel removed)

6. ABS actuator and electric unit (control unit) E26

7. Fuel level sensor unit and fuel pump (fuel level sensor) B42 (view with rear seat and inspection hole cover removed)

8. Ambient sensor E211 (view of front bumper fascia)

9. Oil pressure switch F41 (QR25DE) (view with engine removed)

10. Oil pressure switch F41 (VQ35DE) (view with engine removed)

11. Parking brake switch M73 (Sedan with M/T and Coupe) (view with center console removed)

12. Parking brake switch E35 (Sedan with CVT) (view with instrument lower cover LH removed)

Component Description

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    System Diagram System Description The vehicle speed signal and the memory signals from the meter memory circuit are processed by the combination meter and the mileage is displayed. HOW TO CHA ...

    Other materials:

    B1081 – B1084 seat belt pre-tensioner RH
    Description DTC B1081 – B1084 SEAT BELT PRE-TENSIONER RH The seat belt pre-tensioner RH is wired to the air bag diagnosis sensor unit. The air bag diagnosis sensor unit will monitor for opens and shorts in detected lines to the seat belt pre-tensioner RH. PART LOCATION Refer to SRC-7, &qu ...

    Clutch pedal
    Exploded View 1. Clutch pedal assembly 2. Clutch interlock switch 3. ASCD clutch switch 4. Lock nut Removal and Installation REMOVAL 1. Disconnect master cylinder rod end from clutch pedal lever. 2. Disconnect the ASCD clutch switch and clutch interlock switch harness connectors. 3. ...

    Inspection and adjustment
    Description and Conditions DESCRIPTION The purpose of the operational check is to confirm that the system operates properly. CONDITIONS: • Engine running and at normal operation temperature. Operational Check STEP 1: Check Blower 1. Turn blower control dial clockwise, blower should opera ...