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Home >> Infiniti >> 2011 >> M37 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 261 (Steering Control System (With 4WAS)) >> Removal And Installation >> 4WAS Main Control Unit >> Removal and Installation >> Removal
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Removal and Installation: Removal

WARNING: This page is about a different car, the 2013 Infiniti M56 and 2013 Infiniti M37. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
  • Never erase the memory (history) of self-diagnosis results when replacing 4WAS main control unit after diagnosis.
  • Erase the memory of the self-diagnosis results (record) after printing out or recording all the values of "DATA MONITOR".
  1. Turn the ignition switch OFF.
  2. Remove the trunk side finisher (LH). Refer to "TRUNK SIDE FINISHER: REMOVAL AND INSTALLATION ".
  3. Disconnect 4WAS main control unit connectors, 4WAS rear motor relay connector and noise suppressor connectors.
  4. Remove the 4WAS main control unit bolts.
  5. Remove the 4WAS main control unit.
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