ABS or not?
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02-12-2015, 03:39 AM
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ABS or not?
I have an '89 F150 that I'm installing a trailer brake control unit on. There are 2 different schematics for the thing: one for no ABS and one with ABS. Pardon my ignorance, but how can I tell whether or not I have ABS?Thx in advance.
Last edited by dlquinton; 02-12-2015 at 03:41 AM. Reason: Left out a word in a sentence.
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02-12-2015, 05:59 AM
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02-12-2015, 12:31 PM
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The reason that I asked the question is because on the schematic it said on 89~91 models, if ABS is present to connect the brake controler to the light green wire in the turn signal harness under the dash, instead of just connecting to the cold side of the brake switch. Can I assume that I can connect to the cold side of the brake switch? That would be much simpler.
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02-12-2015, 02:50 PM
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goose the redneck
1987 - 1996 F150 & Larger F-Series Trucks
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