Nissan Sentra Service Manual: SRS airbag control system
- Precaution
- System description
- ECU diagnosis information
- Wiring diagram
- Basic inspection
- DTC/Circuit diagnosis
- Symptom diagnosis
Top tether strap child restraint
Removal and Installation
The top tether strap child restraint system components (1) are part of
the vehicle structure and are not serviceable.
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Precaution
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Other materials:
Push starting
CAUTION
Do not push start this vehicle. The
three-way catalyst may be damaged.
Continuously Variable Transmission
(CVT) models and Manual Transmission
(MT) cannot be push-started or towstarted.
Attempting to do so may cause
transmission damage
For manual transmission (MT) models,
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Preparation
Special Service Tools
The actual shape of the tools may differ from those illustrated here.
Commercial Service Tools
Clip list
Descriptions for Clips
Replace any clips which are damaged during removal or installation.
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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 ...
