H1 Measure LH Front Sensor Circuit Resistance

- Turn ignition switch to OFF position.

Anti-Lock Module:

- Disconnect anti-lock brake wiring connector from anti-lock brake control module

Breakout Box:

- Connect 60-pin Rotunda Breakout Box 014-00322 or equivalent with Anti Lock Brake Adapter T90P-50-ALA to the anti-lock brake wiring connector on wiring harness.

- Set multimeter to read resistance.

- Measure resistance between pins 30 and 48.

- Is resistance between 800 and 1400 ohms?

YES -- Go to H3. H3 Measure RH Front Sensor Circuit Resistance

NO -- Go to H2. H2 Check LH Front Sensor Resistance