Nissan Altima 2007-2012 Service Manual: ECU diagnosis

AIR CONDITIONER CONTROL Reference Value

VALUES ON THE DIAGNOSIS TOOL

TERMINAL LAYOUT

PHYSICAL VALUES

Wiring Diagram - Air Conditioner Control (Manual) - Coupe

Wiring Diagram - Air Conditioner Control (Manual) - Sedan

    Power supply and ground circuit for front air control
    Description FRONT AIR CONTROL The front air control has a built-in microcomputer which processes information sent from temperature control dial and various switches needed for air conditioner ope ...

    Other materials:

    On-vehicle repair
    GENERATOR Removal and Installation QR25DE 1.-2. Tightening order 3. Generator 4. B terminal nut 5. Generator bracket bolts 6. Generator bracket Removal 1. Disconnect the battery negative terminal. Refer to PG-68, "Removal and Installation" (Coupe models) or PG-139, "Re ...

    Parking brake switch signal circuit
    Description Transmits the parking brake switch signal to the combination meter. Component Function Check 1.COMBINATION METER INPUT SIGNAL 1. Select “METER/M&A” on CONSULT-III. 2. Monitor “PKB SW” of “DATA MONITOR” while applying and releasing the parking brake. >> ...

    Front door speaker (sedan)
    Description The audio unit sends audio signals to the BOSE speaker amp. The BOSE speaker amp. amplifies the audio signals before sending them to the front door speakers using the audio signal circuits. Diagnosis Procedure 1.HARNESS CHECK 1. Disconnect BOSE speaker amp. connector B121 and su ...