Quote:
Originally posted by pkbinplano
On my 84 its the black module with silver fins located under yhe steer column. My delay and washer worked. Bought a used module on ebay and installed it. Now delays and washers work but if I honk the horn or put the heater control on the wipers cycle. Guess its time to buy a new module instead of a used one
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Rather than a bad module, that sounds like a bad ground. I would check the resistance from the ground wire on your module to the body. If it is higher than about .5 ohm, I would check the wiring and clean connections as necessary and that might fix it.
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Joe
'75 GMC Gentleman Jim
'84 Chev C10 Short Wide - Super duper plain (manual steering, manual brakes, no dome light, no cig lighter)
'85 Chev C10 Short Wide - Super plain Vortec 4.8 4L60E trans
also: '81 K30, '83 C30 Crew Dually, '84 M1028 CUCV, '85 M1009 CUCV, another '85 C10 SWB, '87 C10, '87 R30, 2 '89 R3500 Flatbeds
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