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Home >> Toyota >> 1992 >> Celica All-Trac >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System >> Diagnosis & Testing >> Deceleration Sensor Diagnostics (All-TRAC) >> Sensor Detection Point

Sensor Detection Point

  1. Raise rear of vehicle 26-28". When measuring height, measure from bottom of rear bumper to ground. Ensure ABS light is off. As vehicle is lowered, ABS light will start blinking. Completely lower rear of vehicle. Raise front of vehicle 21-24". Measure distance from lower body or spoiler edge of vehicle to ground.
  2. Ensure ABS light is off. As vehicle is lowered, ABS light will start blinking. If ABS light illuminates steadily, inspect deceleration sensor installation. If sensor installation is okay, replace deceleration sensor.