SC- 1st Gen (1992-2000)

ECU reset switch

Thread Tools
 
Search this Thread
 
Old 05-08-10, 10:20 PM
  #1  
SC51
Lexus Test Driver
Thread Starter
iTrader: (3)
 
SC51's Avatar
 
Join Date: Jun 2007
Location: Ma :/
Posts: 1,013
Likes: 0
Received 1 Like on 1 Post
Default ECU reset switch

Do to my current OBD2 open loop AEM tune every time I shut off my car I have to reset battery annoying untill I get it tuned with O2's and closed loop I need to know what wires to tap into to reset it, some IS guys use the black box mod but I don't need all that.

I tapped into the wire labeled power constant but that had no effect theres got to be another wire as well..? need help
Old 05-09-10, 09:24 AM
  #2  
SC51
Lexus Test Driver
Thread Starter
iTrader: (3)
 
SC51's Avatar
 
Join Date: Jun 2007
Location: Ma :/
Posts: 1,013
Likes: 0
Received 1 Like on 1 Post
Default

Can't find a diagram anywhere I just need to know the pinout for EFI PWR and ETCS PWR on the ECU...
Old 05-09-10, 09:35 AM
  #3  
nost76er3
Driver School Candidate
 
nost76er3's Avatar
 
Join Date: Mar 2010
Location: CA
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
Default

http://www.floridasupras.com/wiring-...cu-pinout.html
dont know if this will help
Old 05-09-10, 10:06 AM
  #4  
SC51
Lexus Test Driver
Thread Starter
iTrader: (3)
 
SC51's Avatar
 
Join Date: Jun 2007
Location: Ma :/
Posts: 1,013
Likes: 0
Received 1 Like on 1 Post
Default

Thanks ya that diagrams totally different this is mine https://www.clublexus.com/forums/sc-...9-sc300-6.html

^But that diagram doesn't seem to show the (2) wires I'm looking for.

Ugh Ive been searching for 2 weeks cant find anyone who has pinoutsinfo for 98-00 SC or -01 IS300. Ive found 02 IS but its totally different ECU
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jmd_forest
RC - 1st Gen (2015-present)
4
07-29-24 03:29 PM
scmaluco
Performance & Maintenance
9
12-14-15 07:15 AM
DriftGirl
GS - 2nd Gen (1998-2005)
16
08-15-07 06:14 PM



Quick Reply: ECU reset switch



All times are GMT -7. The time now is 07:09 PM.