Nissan Altima 2007-2012 Service Manual: High-pressure pipe
Removal and Installation for High-Pressure Pipe
QR25DE
Removal
1. Discharge the refrigerant. Refer to HA-24, "HFC-134a (R-134a) Service Procedure".
2. Remove the strut tower bar. Refer to FSU-12, "Exploded View".
3. Remove the upper cowl. Refer to EXT-18, "Removal and Installation".
4. Remove the lower RH cowl.
5. Reposition the power steering reservoir out of the way without disconnecting the hose.
6. Reposition the engine coolant reservoir out of the way without disconnecting the hose.
7. Remove the high-pressure pipe. Refer to HA-31, "Component".
CAUTION: Cap or wrap the joint of the pipe with suitable material such as vinyl tape to avoid the entry of air.
Installation
Installation is in the reverse order of removal.
CAUTION: • Replace the O-ring of the high-pressure pipe with a new one, then apply compressor oil to it when installing it.
• After charging the refrigerant, check for leaks. Refer to HA-25, "Checking of Refrigerant Leaks".
VQ35DE
Removal
1. Discharge the refrigerant. Refer to HA-24, "HFC-134a (R-134a) Service Procedure".
2. Remove the strut tower bar. Refer to FSU-12, "Exploded View".
3. Remove the upper cowl. Refer to EXT-18, "Removal and Installation".
4. Remove the lower RH cowl.
5. Disconnect the power steering hose clamp to reposition the power steering hose out of the way.
6. Reposition the power steering reservoir out of the way without disconnecting the hose.
7. Reposition the engine coolant reservoir out of the way without disconnecting the hose.
8. Remove the high-pressure pipe. Refer to HA-31, "Component".
CAUTION: Cap or wrap the joint of the pipe with suitable material such as vinyl tape to avoid the entry of air.
Installation
Installation is in the reverse order of removal.
CAUTION: • Replace the O-ring of the high-pressure pipe with a new one, then apply compressor oil to it when installing it.
• After charging the refrigerant, check for leaks. Refer to HA-25, "Checking of Refrigerant Leaks".
Removal and Installation for Junction Pipe
REMOVAL
1. Discharge the refrigerant. Refer to HA-24, "HFC-134a (R-134a) Service Procedure".
2. Remove the front grille. Refer to EXT-17, "Removal and Installation".
3. Remove the junction pipe. Refer to HA-31, "Component".
CAUTION: Cap or wrap the joint of the pipe with suitable material such as vinyl tape to avoid the entry of air.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• Replace the O-ring of the junction pipe with a new one, then apply compressor oil to it when installing it.
• After charging the refrigerant, check for leaks. Refer to HA-25, "Checking of Refrigerant Leaks".
High-pressure flexible hose
Removal and Installation for High-Pressure Flexible
Hose
QR25DE
Removal
1. Discharge the refrigerant. Refer to HA-32, "HFC-134a (R-134a) Service
Procedure".
2. Reposition the power ...
Condenser
Removal and Installation for Condenser
REMOVAL
1. Discharge the refrigerant. Refer to HA-32, "HFC-134a (R-134a) Service
Procedure".
2. Remove the front fascia (coupe only). Refer to E ...
Other materials:
Collision diagnosis
For Frontal Collision
Check the SRS components using the following table.
• After the work is completed, perform self-diagnosis to check that no
malfunction is detected. Refer to SRC-
12, "SRS Operation Check".
SRS INSPECTION (FOR FRONTAL COLLISION)
For Side and Rollover Co ...
Power supply routing circuit
Wiring Diagram — Battery Power Supply —
Wiring Diagram — Accessory Power Supply —
Wiring Diagram — Ignition Power Supply —
Fuse
• If fuse is blown, be sure to eliminate cause of malfunction before
installing new fuse.
• Use fuse of sp ...
Turn signal and hazard warning
lamps
System Diagram
System Description
• BCM (Body Control Module) controls turn signal lamp (RH and LH) and hazard
warning lamp operation.
• Combination meter operates turn (RH and LH) indicator according to CAN
communication signals from
BCM.
Component Parts Location
1. BCM M16, M ...