NAXJA Forums -::- North American XJ Association  

Go Back   NAXJA Forums -::- North American XJ Association > NAXJA Unibody Jeep Technical Forums > Jeep Cherokee XJ (1984 - 2001) > OEM Tech Discussion
HOME Member FAQ Sponsor Info Rules Bylaws E-Mail

OEM Tech Discussion Forum for OEM (Original Equipment) or stock XJs and MJs.

 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #1  
Old April 27th, 2019, 20:11
yossarian19's Avatar
yossarian19 yossarian19 is offline
NAXJA Forum User
 
Join Date: Mar 2007
Location: Grass Valley, CA
Posts: 3,480
AW4 TCC / Brake switch circuit

I'm reading the FSM and fairly sure I understand, but, if anyone can hold my hand and tell me one way or the other it'd help.
I think what I'm reading is that on the brake switch connector, pin 5 is power in, it's normally "open" to pin 2 (brake lamps). Pin 4 is ground, normally closed to pin 3 (K29 TCM / PCM brake switch sense)
Push the pedal, you close circuit to power the brake lamps and break ground connection to the TCM, which unlocks the converter.

Correct?

I'm putting an AW4 in my FSJ and need to get the last couple wires connected to the TCM before it'll move.
Reply With Quote
 


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Brake switch Greasemunky13 OEM Tech Discussion 4 September 19th, 2014 19:03
?? Wiring three prong switch into a relay circuit Dozer11B Modified Tech Discussion 7 January 18th, 2012 06:40
Brake booster swap and brake switch 89 and ? Ecomike Modified Tech Discussion 4 February 19th, 2011 08:12
brake switch help bcmaxx Modified Tech Discussion 4 March 14th, 2008 10:22
code 36, air switch solenoid circuit treedoc OEM Tech Discussion 2 November 27th, 2007 05:03


All times are GMT -7. The time now is 04:53.


Powered by vBulletin® Version 3.8.9
Copyright ©2000 - 2020, vBulletin Solutions, Inc.
NAXJA and NAXJA logo's Copyright NAXJA. All content/images Copyright NAXJA 1999-2014