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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 >> DTC P2534 >> Circuit/System Testing
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Circuit/System Testing

WARNING: This page is about a different variant/trim than selected.
  1. Ignition OFF, disconnect the T6 drive motor generator power inverter module connector X1.
  2. Ignition ON, measure the voltage on the ignition 1 circuit, between connector X1 terminal 20 and ground. The voltage should be within 1.0 V of the battery voltage.
    • If not the specified value test the ignition 1 signal circuit for a short to ground or open/high resistance. If the circuit tests normal, replace the T6 drive motor generator power inverter module.