Nissan Altima 2007-2012 Service Manual: Heater & air conditioning system
- On-vehicle maintenance
- On-vehicle repair
- Refrigeration system
- Compressor
- Low-pressure flexible hose
- Low-pressure pipe
- High-pressure flexible hose
- High-pressure pipe
- Condenser
- Ambient sensor
- Refrigerant pressure sensor
- Expansion valve
- Service data and specifications (SDS)
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:
P1801 Vias control solenoid valve 2
Description
The VIAS control solenoid valve 2 cuts the intake manifold vacuum signal for
power valve 2 control. It
responds to ON/OFF signals from the ECM. When the solenoid is OFF, the vacuum
signal from the intake
manifold is cut. When the ECM sends an ON signal the coil pulls the plunger
...
Power supply and ground circuit
BCM
Diagnosis Procedure
1. CHECK FUSE AND FUSIBLE LINK
Check if the following BCM fuse or fusible link are blown.
Is the fuse or fusible link blown?
YES >> Replace the blown fuse or fusible link after repairing the affected
circuit.
NO >> GO TO 2
2. CHECK POWER SUPPLY CIRC ...
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 connectors for damage, bend and loose
connection (connector side
and harness side).
- Harness co ...