Nissan Altima 2007-2012 Service Manual: ECU diagnosis

Microphone signal circuit (sedan)
Description Voice signals are transmitted from the microphone to the Bluetooth control unit using the microphone signal circuits. Diagnosis Procedure 1.CHECK HARNESS BETWEEN BLUETOOTH CONTROL UN ...

Audio unit (coupe)
Reference Value TERMINAL LAYOUT PHYSICAL VALUES - WITH BLUETOOTH PHYSICAL VALUES - WITHOUT BLUETOOTH Wiring Diagram - Coupe ...

Other materials:

Diagnosis and repair workflow
Work Flow OVERALL SEQUENCE DETAILED FLOW 1.GET INFORMATION FOR SYMPTOM Get the detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred). >> GO TO 2 2.CHECK DTC WITH BCM AND IPDM E/R 1. Check “Self Diagn ...

Memory function does not operate
Diagnosis Procedure SYMPTOM: Memory function does not operate. The setting is not maintained (it returns to the initial condition). Inspection procedure 1.CHECK OPERATION 1. Set temperature control dial to 32°C (90°F). 2. Press OFF switch. 3. Press ignition switch OFF. 4. Press ig ...

Front door speaker
Removal and Installation REMOVAL 1. Remove the front door finisher. Refer to INT-12, "Removal and Installation" (coupe) and INT-34, "Removal and Installation" (sedan). 2. Remove the front door speaker screws (A), then disconnect the front door speaker connector and remo ...