Not starting need a ECU connector pinout diagram

2001 SATURN SC1
100,000 MILES • 4 CYL • 2WD • MANUAL
Avatar
ALEX GATLIN
  • MEMBER
  • 47 POSTS
Car no start. Not getting spark or injector pulse. Need ECU pinout please. Thank you.
Feb 20, 2021 at 1:05 PM
Advertisement
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Avatar
ALEX GATLIN
  • MEMBER
  • 47 POSTS
Hey guys, thanks but got it fixed. Whoever owned by car before tried to fix ignition problem.by swapping PCMs. Caused injector pulse problem Swapped back to OEM PCM, injector pulse solved. Did some diagnostics on ICM and discovered open between +/- CKP wires. Will replace bad CKP. Thank you, miss you guys. Alex.
Feb 20, 2021 at 7:22 PM
Avatar
DANNY L
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 5,648 POSTS
Hello, I'm Danny.

Glad to hear you got the problem solved. Thanks for using 2CarPros and hope you will use our site again in the future when needed.
Feb 21, 2021 at 3:11 PM
Advertisement
Avatar
KASEKENNY
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 18,907 POSTS
Sorry we did not get to you earlier but thanks for updating us. I am attaching the info below in case you need it but sounds like you don't.

Also, in case others need this here is a guide that helps with this issue:

https://youtu.be/dCjmRL3p4Cs

Below you will find this detail. Thanks again and please come back.
Images (Click to enlarge)
Attached Media
Attached Media
Attached Media
Attached Media
Attached Media
Feb 21, 2021 at 3:14 PM