Nissan Altima 2007-2012 Service Manual: Component diagnosis

Diagnosis system (ECM)
CONSULT-III Function CONSULT-III APPLICATION ITEMS CONSULT-III can display each diagnosis item using the diagnosis test modes shown following. DATA MONITOR Display Item List ...

Lan system circuit
Description SYMPTOM: Mode door motor, intake door motor and/or air mix door motor does not operate normally. Diagnosis Procedure DIAGNOSIS PROCEDURE FOR LAN CIRCUIT 1.CHECK POWER SUPPLY FOR D ...

Other materials:

Parking lamp circuit
Description The IPDM E/R (intelligent power distribution module engine room) controls the tail lamp relay based on inputs from the BCM over the CAN communication lines. When the tail lamp relay is energized, power flows through fuses 46 and 47, located in the IPDM E/R. Power then flows to th ...

P0720 vehicle speed sensor cvt (secondary speed sensor)
Description The vehicle speed sensor CVT [output speed sensor (secondary speed sensor)] detects the revolution of the CVT output shaft and emits a pulse signal. The pulse signal is transmitted to the TCM, which converts it into vehicle speed. DTC Logic DTC DETECTION LOGIC DTC CONFIRMAT ...

Nissan vehicle immobilizer systemnats symptoms
Symptom Table Security indicator does not turn ON or flash. CAUTION: • Follow Trouble Diagnosis Flowchart referring to “SEC-209, "Work Flow"”. Determine malfunctioning condition before performing this diagnosis. • Check that vehicle is under the condition shown in “Con ...