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Home >> Cadillac >> 2013 >> Escalade Base, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Hybrid/EV Control System) >> Diagnostic Information and Procedures >> Engine Does Not AutoStop >> Circuit/System Verification
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Circuit/System Verification

WARNING: This page is about a different variant/trim than selected.
  1. Hood closed, start the engine with the ignition key and allow to idle.
  2. Monitor engine operation and the tachometer display for 5 minutes.
  3. The vehicle should enter the Autostop hybrid mode.
    • If the vehicle operates in the Autostop hybrid mode, the system is operating normally.
    • If the vehicle cycles rapidly in and out of the Autostop hybrid mode, test the auxiliary transmission fluid pump pressure. Refer to Line Pressure Check .
    • If the vehicle does not operate in the Autostop hybrid mode, continue to Circuit/System Testing.
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