AW4 with no TCU
05-24-2013, 03:25 PM
#1
Senior Member
Thread Starter
Join Date: Nov 2010
Location: Benton, KY
Posts: 711
Likes: 0
Received 1 Like
on
1 Post
Year: 1991
Model: Cherokee
Engine: 4.0
AW4 with no TCU
I am curious whether or not a AW4 would operate without any wiring or TCU. I have read that it would, but you would have to shift it manually, which is no big deal
I am thinking about building a small buggy with the junk that is laying around the house for playing in the creek.
I am thinking about building a small buggy with the junk that is laying around the house for playing in the creek.
05-24-2013, 08:25 PM
#2
::CF Moderator::
Join Date: Aug 2011
Location: Prescott, Az
Posts: 43,872
Received 1,526 Likes
on
1,238 Posts
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
I am curious whether or not a AW4 would operate without any wiring or TCU. I have read that it would, but you would have to shift it manually, which is no big deal
I am thinking about building a small buggy with the junk that is laying around the house for playing in the creek.
05-24-2013, 10:43 PM
#4
::CF Moderator::
Join Date: Aug 2011
Location: Prescott, Az
Posts: 43,872
Received 1,526 Likes
on
1,238 Posts
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
05-24-2013, 10:56 PM
#5
CF Veteran
Join Date: Oct 2008
Location: Hell, CA
Posts: 2,127
Likes: 0
Received 2 Likes
on
2 Posts
Year: 1989
Model: Cherokee
Engine: 4.0L I6
False, 2nd gear is electronically controlled.
Without a TCU, you must shift manually and when you go from the 1-2 pos. to 3 it will skip 2.
You can pick up one of the radesigns setups, or make your own. Basically it controls the solenoids.
Without a TCU, you must shift manually and when you go from the 1-2 pos. to 3 it will skip 2.
You can pick up one of the radesigns setups, or make your own. Basically it controls the solenoids.
Trending Topics
05-25-2013, 07:12 AM
#9
::CF Moderator::
Join Date: Aug 2011
Location: Prescott, Az
Posts: 43,872
Received 1,526 Likes
on
1,238 Posts
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
I think you're right. It's been a long time since I drove without a tCU. There's a big jump and a missing gear. Maybe it was going from 1 to 3 that I experienced. Certainly not something I would want to live with for any period of time.
05-27-2013, 03:00 AM
#10
Senior Member
Thread Starter
Join Date: Nov 2010
Location: Benton, KY
Posts: 711
Likes: 0
Received 1 Like
on
1 Post
Year: 1991
Model: Cherokee
Engine: 4.0
ok so from what I can gather from doing research, powering the Purple/white stripe wire will give me 1/2 control and powering the White/black stripe wire will lock the converter. Am I correct?
05-27-2013, 08:18 AM
#11
::CF Moderator::
Join Date: Aug 2011
Location: Prescott, Az
Posts: 43,872
Received 1,526 Likes
on
1,238 Posts
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
05-27-2013, 11:08 AM
#12
Senior Member
Thread Starter
Join Date: Nov 2010
Location: Benton, KY
Posts: 711
Likes: 0
Received 1 Like
on
1 Post
Year: 1991
Model: Cherokee
Engine: 4.0
so shiftng would be:
pull shifter to first- 1st gear
flip switch- 2nd gear
Move shifter to third- 3rd gear
Move shifter to OD- 4th gear
Downshifting would be exact opposite, correct?
this would be trailer everywhere it went, no road driving, so I highly doubt i would ever even put it in 3rd or OD except passing it to get to 2/1
pull shifter to first- 1st gear
flip switch- 2nd gear
Move shifter to third- 3rd gear
Move shifter to OD- 4th gear
Downshifting would be exact opposite, correct?
this would be trailer everywhere it went, no road driving, so I highly doubt i would ever even put it in 3rd or OD except passing it to get to 2/1
Thread
Thread Starter
Forum
Replies
Last Post
jpmarine6786
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
43
10-22-2023 04:16 AM
FS[GreatLakes]: Aw4 Transmission 67xxx miles
JeepStephie99
Engines/Tranny/T-Case
14
11-19-2015 11:49 AM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)