Nissan Altima 2007-2012 Service Manual: Heater & air conditioning system

Rear floor ducts
Removal and Installation REMOVAL 1. Remove the floor carpet. Refer to INT-19, "Removal and Installation". 2. Remove the rear floor duct (RH, LH) clips. 3. Remove the rear floor ducts ...

Other materials:

ECM branch line circuit
Diagnosis Procedure INSPECTION PROCEDURE 1.CHECK CONNECTOR 1. Turn the ignition switch OFF. 2. Disconnect the battery cable from the negative terminal. 3. Check the following terminals and connectors for damage, bend and loose connection (unit side and connector side). - ECM - Harnes ...

Service data and specifications (SDS)
Idle Speed *: Under the following conditions • A/C switch: OFF • Electric load: OFF (Lights, heater fan & rear window defogger) • Steering wheel: Kept in straight-ahead position Ignition Timing *: Under the following conditions • A/C switch: OFF • Electric load: OFF (Light ...

P0131 A/F Sensor 1
Description The air fuel ratio (A/F) sensor 1 is a planar one-cell limit current sensor. The sensor element of the A/F sensor 1 is composed an electrode layer, which transports ions. It has a heater in the element. The sensor is capable of precise measurement = 1, but also in the lean and r ...