Nissan Altima 2007-2012 Service Manual: Component diagnosis
- Lan system circuit
- Mode door motor
- Air mix door motor
- Intake door motor
- Blower motor
- Magnet clutch
- Power supply and ground circuit for front air control
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 ...