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1996 Chevy S-10 P0122 P1122 P1121 P1123 P1122

Tiny
MIKEM2008
  • MEMBER
  • 1996 CHEVROLET S-10
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 145,000 MILES
1996 s10 p0122 p1122 p1121 p1123 Im a mechanic I have pulled codes suspected tps replaced tps still have intermitent problem. When I tested the first time I had 5 v at tps ground at tps and.45v on data stream when it acts up voltage on scan tool jumps down to.003? Help!

thanks michael
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Thursday, May 22nd, 2008 AT 5:16 AM

3 Replies

Tiny
BMRFIXIT
  • MECHANIC
  • 19,053 POSTS
At this point I would suspect wiring issue
check the TPS connector and check the VCM connector too
and if wiring good TPS was replaced and good
VCM need to be replaced and programmed
go for the wiring check check check !
Pull and twist wiring harness as you are watching the TPS volts
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Thursday, May 22nd, 2008 AT 6:09 AM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
See below


https://www.2carpros.com/forum/automotive_pictures/12900_tps2_3.jpg




https://www.2carpros.com/forum/automotive_pictures/12900_tps3_3.jpg




https://www.2carpros.com/forum/automotive_pictures/12900_tps4_1.jpg




https://www.2carpros.com/forum/automotive_pictures/12900_tps_5.jpg

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Thursday, May 22nd, 2008 AT 6:16 AM
Tiny
MIKEM2008
  • MEMBER
  • 4 POSTS
Thanks for your info
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Thursday, May 22nd, 2008 AT 9:19 AM

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