Automated Test

1997 Cadillac Seville SLS V8-4.6L VIN YSECTION Automated Test
The Automated Test cycles each valve solenoid and the pump motor (as well as the necessary relays) to check component operation. This test is identical to the INITIALIZATION SEQUENCE. If a malfunction is detected, the Electronic Brake/Traction Control Module (EBTCM) will set DTCs, which will be displayed upon completion of the test.


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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.