Nissan Frontier D22. Manual - part 923
SRS-58
COLLISION DIAGNOSIS
COLLISION DIAGNOSIS
PFP:00015
Collision Diagnosis
EHS000TJ
To repair the SRS, perform the following steps.
When SRS is activated in a collision:
1.
Replace the diagnosis sensor unit.
2.
Remove the air bag modules and seat belt pre-tensioner assemblies.
3.
Check the SRS components using the table shown below:
–
Replace any SRS components showing visible signs of damage (dents, cracks and deformation).
4.
Install new air bag modules and seat belt pre-tensioner assemblies.
5.
Conduct self-diagnosis using CONSULT-II or “AIR BAG” warning lamp. Refer to
. Ensure entire SRS operates properly.
When SRS is not activated in a collision:
1.
Check the SRS components using the table shown below:
–
Replace any SRS components showing visible signs of damage (dents, cracks and deformation).
2.
Conduct self-diagnosis using CONSULT-II or “AIR BAG” warning lamp. Refer to
. Ensure entire SRS operates properly.
SRS INSPECTION
Part
SRS is activated
SRS is NOT activated
Air bag module
(driver and passen-
ger)
REPLACE
Install with new bolts
coated with bonding
agent.
1. Remove air bag module. Check harness cover and connectors for damage, termi-
nals for deformities, and harness for binding.
2.
–
Install driver air bag module into the steering wheel to check fit and alignment with
the wheel.
–
Install passenger air bag module into the instrument panel to check fit with the
instrument panel.
3. No damage found, reinstall with new bolts coated with bonding agent.
4. If damaged—REPLACE. Install air bag modules with new bolts coated with bond-
ing agent. Air bag must be deployed before discarding.
Crash zone sensor
(4-door models)
REPLACE the crash
zone sensor and
bracket with new nuts
and bolts coated with
bonding agent.
1. Remove the crash zone sensor. Check harness connectors for damage, terminals
for deformities, and harness for binding.
2. Check for visible signs of damage (dents, cracks, deformation) of the crash zone
sensor and bracket.
3. Install the crash zone sensor to check fit.
4. If no damage is found, reinstall the crash zone sensor with new nuts coated with
bonding agent.
5. If damaged—REPLACE the crash zone sensor and bracket with new nuts and
bolts coated with bonding agent.
Seat belt pre-ten-
sioner assembly
REPLACE
Install seat belt pre-
tensioner with new
bolts.
1. Remove seat belt pre-tensioners.
Check harness cover and connectors for damage, terminals for deformities, and
harness for binding.
2. Check belts for damage and anchors for loose mounting.
3. Check retractor for smooth operation.
4. If no damage is found, reinstall seat belt pre-tensioner assembly.
5. If damaged—REPLACE. Install the seat belt pre-tensioners with new bolts coated
with bonding agent. Seat belt pre-tensioners must be deployed before discarding.
Diagnosis sensor unit
REPLACE
Install with new bolts
coated with bonding
agent.
1. Check case for dents, cracks or deformities.
2. Check connectors for damage, and terminals for deformities.
3. If no damage is found, reinstall with new bolts and ground bolt coated with bonding
agent.
4. If damaged—REPLACE. Install diagnosis sensor unit with new bolts and ground
bolt coated with bonding agent.