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Installed Toms Steering Wheel, now Turn Signals Don't Work.

Mountain Ram

Contributor
Recovering Masshole
Joined
May 8, 2011
Messages
3,387
Loc.
Abingdon, VA
Be careful with it. I used a small puller and it stripped the threads out and I had to get creative...
 
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ObscureMachine

ObscureMachine

Seatbelt Orifice Officer
Joined
Sep 28, 2006
Messages
3,998
Loc.
World Headquarters
Okay, pulled the hub thing. My wipers work. No gauge lights. Emerg. flashers work, kinda. they're erratic and intermittent. No turn signals. No brake lights. Here are pics of the steering column and the wires coming out of the column. I have no idea what I'm looking for.

Thanks for help.

-jim

385580_10150858854610539_616290538_12197542_1691349034_n.jpg


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Viperwolf1

Contributor
electron whisperer
Joined
Aug 23, 2007
Messages
24,347
That column wiring is a mess.

Bust out the volt/ohm meter and start checking voltage and continuity with the switch in the different positions.

'74-'77 Column Connections
Blue=12v from turn flasher to turn switch, circuit #44
white-blue=right front turn and indicator lamp, circuit #2
green=right rear brake and turn lamp, circuit #282
green-white=left front turn and indicator lamp, circuit #3
yellow-black=left rear brake and turn lamp, circuit #283
red-black=12v brake switch to turn signal switch, circuit #810
blue-yellow=12v horn relay to horn switch, circuit #1
white-red=12v from hazard flasher to hazard switch, circuit #385
blue-red=12v from headlight switch to PRNDL light, #19
 

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  • turn signals.jpg
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  • turn signal brakes.JPG
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  • turn signal left turn.JPG
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  • turn signal right turn.JPG
    turn signal right turn.JPG
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ObscureMachine

ObscureMachine

Seatbelt Orifice Officer
Joined
Sep 28, 2006
Messages
3,998
Loc.
World Headquarters
broke out the volt ohm meter.

Flasher switch. blue wire is hot. Two others cycle when flashers are on. (only flash when key is "on."

Nothing hot around the turn signal switch.

Gonna crawl under the dash now.:(

Thanks for the diagrams!

-jim
 

ilovemaui

Bronco Guru
Joined
Jul 10, 2010
Messages
1,651
Loc.
Pacific Moist West
I have a Grant steering wheel and ever since replacing the bearings my left blinker works but does not cancel and my right works about half the time and cancels too soon. I'm thinking I just need to pull the wheel again and adjust it.

Yours sounds like it's not grounded.
 
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ObscureMachine

ObscureMachine

Seatbelt Orifice Officer
Joined
Sep 28, 2006
Messages
3,998
Loc.
World Headquarters
I have a Grant steering wheel and ever since replacing the bearings my left blinker works but does not cancel and my right works about half the time and cancels too soon. I'm thinking I just need to pull the wheel again and adjust it.

Yours sounds like it's not grounded.

where geographically (on the bronco), does the blinker ground?
 
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