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.
Circuit test: Notes
The fault is caused by an open circuit in one of the relay circuits or in the lock unit. To find out which circuit contains the fault:
Disconnect the lock unit connector.
Check the contacts for Contact resistance and oxidation .
Check resistance between 2 and 4 on cable connector.
Additional information
- To access/replace the lock unit, see Replacing the switch for the lock unit/cargo compartment lighting .
NO RELATED
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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.