Nissan Sentra Service Manual: Handling precautions for plastics
Precautions for plastics
- When repairing and painting a portion of the body adjacent to plastic parts, consider their characteristics (influence of heat and solvent) and remove them if necessary or take suitable measures to protect them.
- Plastic parts should be repaired and painted using methods suiting the materials, characteristics.
LOCATION OF PLASTIC PARTS
Body alignment
Body Center Marks
A mark has been placed on each part of the body to indicate the vehicle
center. When repairing parts damaged
by an accident which might affect the vehicle frame (members, pillar ...
Driver controls
...
Other materials:
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 ...
Steering gear and linkage
Inspection
INSPECTION AFTER DISASSEMBLY
BOOT
Check boot for cracks. Replace if any damage is found.
STEERING GEAR ASSEMBLY HOUSING
Check steering gear assembly housing for damage and
scratches. Replace if there are any abnormal conditions.
OUTER SOCKET AND INNER SOCKET
B ...
Sensor power supply 2 circuit
Description
ECM supplies a voltage of 5.0 V to some of the sensors systematically divided
into 2 groups, respectively.
Accordingly, when a short circuit develops in a sensor power source, a
malfunction may occur simultaneously
in the sensors belonging to the same group as the shorted-circui ...
