the headlights are not turning on, highlights works though. Checked the fuses and it's all good, any suggestion?

Asked by Apr 12, 2016 at 03:06 PM about the 2004 Isuzu Ascender 4 Dr LS 7 Passenger 4WD SUV

Question type: Maintenance & Repair

2 Answers


unplug the connector to the bulb and check for 12 volts when you turn the lights on. if no power, then the bulbs could be bad. could also be the switch itself


Recall for this issue. It's your low beam relay under the hood, believe # 46. Even the fix isn't permanent, keep a spare one in glovebox. OR in a pinch switch fan relay with this one, same relay.

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