Automatic Transmission 2-Speed thru 10-Speed GM Autos | Converters | Shift Kits
Sponsored by:
Sponsored by:

Installed 4L80E feels like no 1st or 2nd, HELP!!

Old 08-16-2011, 10:53 PM
  #1  
10 Second Club
Thread Starter
iTrader: (27)
 
mike13's Avatar
 
Join Date: Sep 2008
Location: Lake Tapps, WA
Posts: 2,229
Likes: 0
Received 0 Likes on 0 Posts
Default Installed 4L80E feels like no 1st or 2nd, HELP!!

I installed the 4L80E using the stock 4L60E plug, did the wiring mod at the pcm installing a relay. Deleted codes P0875 & P1860. car feels like it starts in 3rd and shifts to 4th, no codes.

Did I screw up somewhere?
Old 08-17-2011, 12:01 AM
  #2  
10 Second Club
Thread Starter
iTrader: (27)
 
mike13's Avatar
 
Join Date: Sep 2008
Location: Lake Tapps, WA
Posts: 2,229
Likes: 0
Received 0 Likes on 0 Posts
Default

OK, the dummy (me) who wired the relay used a 12v source that didn't have enough amperage for the relay. Hopefully it's fixed.


Thread Tools
Search this Thread

All times are GMT -5. The time now is 08:24 PM.