Nissan Altima 2007-2012 Service Manual: Low-pressure pipe
Removal and Installation for Low-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. Remove the low-pressure pipe. Refer to HA-31, "Component".
CAUTION: Cap or wrap the joint of the pipe with a suitable material such as vinyl tape to avoid the entry of contaminants.
Installation
Installation is in the reverse order of removal.
CAUTION: • Replace the O-ring on the low-pressure pipe with a new one, then apply A/C oil to it for installation.
• After recharging 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. Disconnect the harness bracket from the engine cover.
7. Remove the low-pressure pipe. Refer to HA-31, "Component".
CAUTION: Cap or wrap the joint of the pipe with a suitable material such as vinyl tape to avoid the entry of contaminants.
Installation
Installation is in the reverse order of removal. CAUTION: • Replace the O-ring on the low-pressure pipe with a new one, then apply A/C oil to it for installation.
• After recharging the refrigerant, check for leaks. Refer to HA-25, "Checking of Refrigerant Leaks".
Low-pressure flexible hose
Removal and Installation for Low-Pressure Flexible
Hose
QR25DE
Removal
1. Discharge the refrigerant. Refer to HA-32, "HFC-134a (R-134a) Service
Procedure".
2. Remove the low-pressu ...
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 ...
Other materials:
S connector circuit
Description
The starter motor magnetic switch is supplied with power when the ignition
switch is turned to the START position
while the selector lever is in the P or N position (CVT models) or the clutch
pedal is fully depressed (M/T
models).
Diagnosis Procedure
CAUTION:
Perform diagnosis ...
P2135 TP sensor
Description
Electric throttle control actuator consists of throttle control motor,
throttle position sensor, etc. The throttle position sensor responds to
the throttle valve movement.
The throttle position sensor has two sensors. These sensors are a
kind of potentiometers which transform the ...
In-vehicle sensor
Component Description
In-vehicle sensor
The in-vehicle sensor (1) is located on instrument lower panel LH. It
converts variations in temperature of compartment air drawn from
the aspirator into a resistance value. It is then input into the front air
control.
Aspirator
The aspirator (1) is ...