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.
Test 26B - Headlamp Power Feed
Put DRB in voltmeter mode. Measure voltage at power distribution center terminal No. 49 (bottom terminal of second fuse from left on bottom row, Black wire). See Figure . If voltage is more than 10 volts, repair open Red/White wire between power distribution center and low beam headlamp relay. See Figure . If voltage is less than 10 volts, repair power distribution center.
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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.