Nissan Altima 2007-2012 Service Manual: On-vehicle repair

On-vehicle maintenance
ENGINE COOLANT System Inspection • Never remove the radiator cap when the engine is hot. Serious burns could occur from high pressure fluid escaping from the radiator. • Wrap a thick clot ...

Radiator
Removal and Installation 1. Radiator 2. CVT oil cooler hose (if equipped) 3. Radiator hose (upper) 4. Radiator hose (lower) 5. Cooling fan 6. Reservoir tank 7. Reservoir hose 8. Radiator fil ...

Other materials:

Diagnosis sensor unit
Removal and Installation REMOVAL 1. Diagnosis sensor unit harness connector 2. Diagnosis sensor unit shield 3. Diagnosis sensor unit A. Diagnosis sensor unit bolts CAUTION: • Before servicing, turn ignition switch OFF, disconnect both battery terminals and wait at least three minutes ...

Front fog lamp circuit
Description The IPDM E/R (intelligent power distribution module engine room) controls the front fog lamp relay based on inputs from the BCM over the CAN communication lines. When the front fog lamp relay is energized, power flows from the front fog lamp relay in the IPDM E/R to the front fog ...

P0725 engine speed signal
Description The engine speed signal is sent from the ECM to the TCM by CAN communication line. DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE CAUTION: Always drive vehicle at a safe speed. NOTE: If “DTC CONFIRMATION PROCEDURE” has been previously performed, always turn i ...