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Home >> Jeep >> 2013 >> Grand Cherokee Laredo, AWD >> Repair and Diagnosis >> Suspension >> Suspension Control Systems >> (Air Suspension Control Module (ASCM) - Electrical Diagnostics) >> Standard Procedure >> Standard Procedure - ASCM Verification Test >> ASCM Verification Test

ASCM Verification Test

    1. Disconnect all jumper wires and reconnect all previously disconnected components and connectors.
    2. With the scan tool, erase DTCs.
    3. Make sure that all accessories are turned off and that the battery is fully charged.
    4. Test drive the vehicle and verify proper operation.
    5. With the scan tool, read DTCs in the ASCM.

      Are there any DTCs present in the Air Suspension Control Module (ASCM)?

      Yes 

      No 

      • Repair is complete.
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