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87 Raider 4x4 electronics #1101351 05/25/16 03:52 PM
Joined: Jul 2012
Posts: 69
E
ENG1N33R Offline OP
Getting the Wheeling Fever
When converting from the OEM auto hubs to the Aisin Manual hubs are any of the factory auto hub electronics needed?
4x4 controller relay thing on the passenger side for example

Also when not using the mikuni carb, instead using anything else including fuel injection. Is the old ECU needed and the lesser components like the vaccum box on the driver side under the hood?


Her Name was Eileen, Because she most often was on a jack...
Re: 87 Raider 4x4 electronics [Re: ENG1N33R] #1101361 05/26/16 03:59 AM
Joined: Feb 2005
Posts: 7,458
rxinhed Offline
Trail Leader
*****
You can scrap all the vacuum box things. I'd investigate a wiring diagram before doing any ECU removal.

As to the hub conversion, nothing needs to be touched or removed on the trans or t-case...leave all that stuff alone. The auto hubs are not electric or electronic. Put your new manual hubs on and happily turn the dials.


1987 Raider - Roxy
1988 Mighty Max 2.6L Turbo - Pearl
1997 Mountaineer V8 - Freddy
2000 Excursion V10 - Freya
Re: 87 Raider 4x4 electronics [Re: ENG1N33R] #1101392 05/28/16 12:32 PM
Joined: Dec 2007
Posts: 2,348
Mudraider Offline
Body Damage is Cool
There really is no need to mess with them. The auto hubs are mechanical only. The electronics are just to tell you that the auto hubs are engaged, not that it engages them.


89 SWB, V-6 5SPD, OME Shocks, 16.5X37's, 2"BL, SR axle, Gen2 brakes, Lincoln w/Superwinch
Re: 87 Raider 4x4 electronics [Re: ENG1N33R] #1101393 05/28/16 04:33 PM
Joined: Jul 2012
Posts: 69
E
ENG1N33R Offline OP
Getting the Wheeling Fever
That's what I was thinking as well.
So after installing new manual hubs I should leave the control module in place as long as the sensors in the transfer case and I think there's one in the transmission.
IF I want the 4x4 light and stuff to come on or just have a system in place to confirm 4x4 it's engaged.
I'll prolly leave it in my Raider


Her Name was Eileen, Because she most often was on a jack...
Re: 87 Raider 4x4 electronics [Re: ENG1N33R] #1101396 05/28/16 11:24 PM
Joined: Dec 2007
Posts: 2,348
Mudraider Offline
Body Damage is Cool
That's correct. No need to mess with it.


89 SWB, V-6 5SPD, OME Shocks, 16.5X37's, 2"BL, SR axle, Gen2 brakes, Lincoln w/Superwinch
Re: 87 Raider 4x4 electronics [Re: ENG1N33R] #1101411 05/31/16 02:12 AM
Joined: Jan 2000
Posts: 7,309
PHIL_ Offline
Trail Leader
*****
The cool thing is, the auto hub light will sense movement and continue to function, even when you're using manuals.


1991 HZJ77, 1999 KZJ90, 1999 UZJ100, 1992 M101CDN2
https://www.thegearheadproject.com/category/jdm-journeys/

Re: 87 Raider 4x4 electronics [Re: ENG1N33R] #1101437 06/04/16 01:01 AM
Joined: Jan 2001
Posts: 13,649
fasteddy Offline
Web Wheeler
*****
And works thus: there's a VSS in the speedo. There's another on the tcase, driven by the front output shaft. The two signals are fed to the control box, which compares them. And displays the lock light when they match.


Not responsible for advice not taken...







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