Having problems with your 1988 Mazda B2200 ?
Electrical Issues B2200
\015 I have a 1988 B2200. I have recently replaced my battery and alternator as well as the headlight/turn signal switch. The truck runs great however when you cut the Headlights on for and extended period of time they fade and eventually go out. idling with all accessories on the truck is at 12.5 volts. I cant figure it out help will be appreciated\015
Your alternator is not yet doing anything. Minimum voltage, even with all accessories on, should be around 13.5 volts. Check all fuses, connections, grounds, and wiring. Have the alternator tested if you find nothing amiss.
Repair Help & Product Troubleshooting for 1988 Mazda B2200
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