Nissan Altima 2007-2012 Service Manual: Service data and specifications (SDS)
Accelerator Control
PEDAL TRAVEL
On-vehicle repair
ACCELERATOR CONTROL SYSTEM
Exploded View
1. Accelerator pedal and accelerator
position sensor assembly.
2. Locating pins
Removal and Installation
REMOVAL
1. Disconnect the battery negative ...
Other materials:
Roof side molding
Removal and Installation
1. Body side outer panel
2. Windshield
2. Windshield
REMOVAL
1. Lift and twist the roof side molding up from the rear edge.
2. Disconnect the roof side molding from the clips, and remove the roof side
molding.
INSTALLATION
Installation is in the reverse or ...
P1225 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 ...
P0420 three way catalyst function
DTC Logic
DTC DETECTION LOGIC
The ECM monitors the switching frequency ratio of air fuel ratio (A/F)
sensor 1 and heated oxygen sensor 2.
A three way catalyst (manifold) with high oxygen storage capacity
will indicate a low switching frequency of heated oxygen sensor 2.
As oxygen storage c ...
