mikekaz1 Posted July 7, 2015 Share Posted July 7, 2015 Noticed the other day. High beams work but indicator does not. Swapped bulb with the turn signal indicator buld (which I confirmed worked) and turn indicator still worked but high beam still didn't. How does the high beam indicator get its power? Link to comment Share on other sites More sharing options...
Pete M Posted July 7, 2015 Share Posted July 7, 2015 all I know about the high-beams is they are controlled by a long bar that runs from the indicator switch, down the column to the real switch, and that the rod can easily not be in proper alignment. Link to comment Share on other sites More sharing options...
A-man930 Posted July 7, 2015 Share Posted July 7, 2015 Check for voltage at pin 8 of the connector going into the cluster (white) to cycle on and off with the high beams. Edit: Which truck? :laughin: Link to comment Share on other sites More sharing options...
mikekaz1 Posted July 8, 2015 Author Share Posted July 8, 2015 The high beams themselves work! Just not the indicator. So I don't think its any activation rod or anything. Thanks a-man. I'll try and see if I get anything Link to comment Share on other sites More sharing options...
Burke Posted December 7, 2016 Share Posted December 7, 2016 The high beams themselves work! Just not the indicator. So I don't think its any activation rod or anything. Thanks a-man. I'll try and see if I get anything Did you ever figure this one out? I have the exact issue on my '90. From what the FSM shows, I'd say what A-man930 mentioned is the right path to be on, just too cold up here to be poking about right now. Link to comment Share on other sites More sharing options...
mikekaz1 Posted December 7, 2016 Author Share Posted December 7, 2016 Ended up being just a faulty connection on the back of the cluster. Swapped whole screw plug with one of the unused ones off of the side infocenter. And its worked fine ever since. Link to comment Share on other sites More sharing options...
Burke Posted December 9, 2016 Share Posted December 9, 2016 Thanks for the insight, I'll keep that in mind once I get at it. Link to comment Share on other sites More sharing options...
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