SPONSORED LINKS

PCM connector pinning

Tiny
FORD-TAURUS
  • MEMBER
  • 2001 FORD TAURUS
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 137,000 MILES
The electrical connector to the PCM has 8 ports. They are labeled with numbers 1 to 10. Port 2 and port 8 are blank (no connection). Which device (wire) is connected to which port? Which port is ground? Could you pls. Explain the wiring in the following way:

HO2S bank1 upstream -> port?
HO2S bank2 downstream -> port?
.
Fuel INJ 3 -> port?

.

Thanks!
Martin
SPONSORED LINKS
Friday, November 6th, 2009 AT 7:01 PM

1 Reply

Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
I am not sure I understand what connector you are looking at. The PCM connector has about 104 wires going to it, and I am attaching the detail below for this connector.

Here is a guide that will help with testing these circuits if you need this:

https://www.2carpros.com/articles/how-to-check-wiring

Please see the info attached and if you can get a picture of what connector you are looking at, I am sure that will help us figure out what is needed.

Thanks
Images (Click to make bigger)
Thumb
Thumb
Thumb
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Monday, March 14th, 2022 AT 3:57 PM

Please login or register to post a reply.

Related Engine Computer Content

Engine Computer
GUIDE
Engine Computer
The automotive engine computer, also known as the ECU, PCM or ECM (Engine control unit, Powertrain control module, Engine control module), is central to a vehicle’s ...
VIEW MORE

Sponsored links