Maxima V6-3.5L (VQ35DE) (2007)
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Air Bag Control Module: Service and Repair
DIAGNOSIS SENSOR UNIT
Removal and Installation
CAUTION:
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Before servicing the SRS, turn the ignition switch off, disconnect both battery cables and wait at least 3 minutes.
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Replace diagnosis sensor unit if it has been dropped or sustained an impact.
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Do not disassemble diagnosis sensor unit.
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Do not use old bolts; replace with new bolts.
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Check diagnosis sensor unit bracket to make sure it is free of deformities, dents, cracks or rust. If it shows any visible signs of damage, replace
with new one.
REMOVAL
1. Disconnect negative and positive battery cables, then wait at least 3 minutes.
2. Disconnect harness connectors for each air bag module and seat belt pre-tensioner.
3. Remove center console.
4. Disconnect diagnosis sensor unit harness connectors.
5. Remove the bolts and the diagnosis sensor unit.
INSTALLATION
CAUTION:
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The diagnosis sensor unit must always be installed with the arrow mark "?" pointing toward the front of the vehicle for proper operation.
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Always follow tightening sequence to avoid damage of diagnosis sensor unit during installation.
Installation is in the reverse order of removal.
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After the work is completed, perform self-diagnosis to check that no malfunction is detected. Refer to SRS-21, "SRS Operation Check". See: Air
Bag Systems/Testing and Inspection/Component Tests and General Diagnostics
ECU DISCRIMINATED NO.
After replacing the diagnosis sensor unit, confirm that the diagnosis sensor unit identification is correct for the vehicle as equipped. Refer to
"CONSULT-II Function (AIR BAG)".