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Home >> GMC >> 2007 >> Acadia SLE, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1254 (Shift Lock Control System) >> Diagnostic Information and Procedures >> DTC B2705 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2013 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON, clear the DTC. Observe the scan tool BCM Brake Applied Output Signal parameter. The parameter should change from OFF to ON when the brake pedal is applied and released.
  2. Apply the brake pedal. The vehicle operator should be able to move the shifter lever out of the PARK position.
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