Nissan Altima 2007-2012 Service Manual: Power control system
System Diagram
System Description
COOLING FAN CONTROL
IPDM E/R controls cooling fans according to the status of the cooling fan speed request signal received from ECM via CAN communication. Refer to LAN-7, "System Description".
GENERATOR CONTROL
IPDM E/R outputs power generation command signal (PWM signal) to the generator according to the status of the power generation command value signal received from ECM via CAN communication. Refer to PCS-10, "System Description".
Relay control system
System Diagram
System Description
IPDM E/R activates the internal control circuit to perform the relay ON-OFF
control according to the input signals
from various sensors and the request signal ...
Signal buffer system
System Diagram
System Description
• IPDM E/R reads the status of the oil pressure switch and transmits the oil
pressure switch signal to BCM via
CAN communication. Refer to PCS-11, "Syst ...
Other materials:
Power steering oil pump
QR25DE : Disassembly and Assembly
The power steering oil pump and pulley is not serviceable and should be
replaced as an assembly. For front
and rear bracket removal, refer to ST-19, "QR25DE : Removal and Installation".
VQ35DE : Disassembly and Assembly
The power steering oil pump an ...
Front bumper
Removal and Installation
1. Front bumper supports
2. Front bumper side bracket
3. Reinforcement bracket
4. Front bumper reinforcement
5. Front energy absorbing foam
6. Front bumper fascia
7. Tow hook cover
8. Front grille
9. License plate bracket
10. Fog lamp finisher (if equipped)
11. ...
Parking brake shoe
Exploded View
1. Return spring
2. Adjuster
3. Brake shoe
4. Anti-rattle pin
5. Retainer
6. Anti-rattle spring
7. Toggle lever
PBC (Poly Butyl Cuprysil) grease
or silicone-based grease
Removal and Installation
WARNING:
• Clean brakes with a vacuum dust collector to minimize the haza ...