Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
RABS Self-Test Capability
The anti-lock electronic control module performs a system test during start-up and normal operation. Red BRAKE warning light indicates low fluid level, parking brake applied or low vacuum (diesel models). If a problem is detected, the control module will be deactivated and a Yellow REAR ANTI-LOCK warning light will come on. Both lights should come on for approximately 2 seconds when ignition is turned on or when cranking engine.
When Yellow REAR ABS warning light illuminates during normal operation, the system has detected a problem and stored a Diagnostic Trouble Code (DTC). Loss of power to control module will cause system to be deactivated and REAR ABS light to be illuminated, but will not set a DTC.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.