Nissan Altima 2007-2012 Service Manual: Lan system can system (type 4)
COMPONENT DIAGNOSIS
- Main line between dlc and abs circuit
- ECM branch line circuit
- A-BAG branch line circuit
- AV branch line circuit
- BCM branch line circuit
- DLC branch line circuit
- M&A branch line circuit
- ABS branch line circuit
- IPDM-E branch line circuit
- Can communication circuit
- Can communication circuit
Can communication circuit
Diagnosis Procedure
INSPECTION PROCEDURE
1.CONNECTOR INSPECTION
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Disconnect all the unit connect ...
Main line between dlc and abs 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 co ...
Other materials:
P0117, P0118 ECT sensor
Description
The engine coolant temperature sensor is used to detect the engine
coolant temperature. The sensor modifies a voltage signal from the
ECM. The modified signal returns to the ECM as the engine coolant
temperature input. The sensor uses a thermistor which is sensitive to
the change in ...
M&A 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 terminals and connectors of the combination meter for damage, bend
and loose connection
(unit side and connector side).
...
Magnet clutch
Description
SYSTEM DESCRIPTION
Front air control controls A/C compressor operation by ambient temperature
and signal from ECM.
Low Temperature Protection Control
Front air control will turn the A/C compressor ON or OFF as determined
by a signal detected by ambient sensor.
When ambient te ...