Mechanics

WIPERS,RADIO,HEATER,DONT WORK WHEN TURNED ON BUT WORK WHEN TURNED TO ACCESSARY.DASH SLOW TO COME ON

1999 Ford F-150 • 830,000 miles

Is this the gem module
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Curtpari
October 2, 2011.



It could. Check under the dash behind the fuse block for evidence of water leaking on to the GEM. Also, do you mean the items work on acc but not when the key is on? I wasn't sure.