Engine Controls - Pin Voltage Charts

• Introduction
• ECM Terminal Id & Pin Voltages
  • 2.5L "S" Series Truck
    • Notes
    • 2.5L "S" Series Truck (24-Pin A-B Connector)
    • 2.5L "S" Series Truck (32-Pin C-D Connector)
  • 2.8L "S" Series Truck
    • 2.8L "S" Series Truck (24-Pin A-B Connector)
    • 2.8L "S" Series Truck (32-Pin C-D Connector)
  • 4.3L "S" & "T" Series Truck & "M" & "L" Series Van
    • 4.3L "S" & "T" Series Truck & "M" & "L" Series Van (24-Pin A-B Connector)
    • 4.3L "S" & "T" Series Truck & "M" & "L" Series Van (32-Pin C-D Connector)
  • 4.3L & 5.7L "G" Series Van
    • 4.3L & 5.7L "G" Series Van (24-Pin A-B Connector)
    • 4.3L & 5.7L "G" Series Van (32-Pin C-D Connector)
  • 4.3L, 5.0L & 5.7L "C" & "K" Series Van W/O 4L80-E A/T
    • Notes
    • 4.3L, 5.0L & 5.7L "C" & "K" Series Van W/O 4L80-E A/T (24-Pin A-B Connector)
    • 4.3L, 5.0L & 5.7L "C" & "K" Series Van W/O 4L80-E A/T (32-Pin C-D Connector)
  • 5.7L & 7.4L "R" & "V" Series W/O 4L80-E A/T
    • Notes
    • 5.7L & 7.4L "R" & "V" Series W/O 4L80-E A/T (24-Pin A-B Connector)
    • 5.7L & 7.4L "R" & "V" Series W/O 4L80-E A/T (32-Pin C-D Connector)
  • 4.3L, 5.7L & 7.4L "C", "K", "R" & "V" Series W/4L80-E A/T
    • Notes
    • 4.3L, 5.7L & 7.4L "C", "K", "R" & "V" Series W/4L80-E A/T (24-Pin A-B Connector)
    • 4.3L 5.7L & 7.4L "C", "K", "R" & "V" Series W/4L80-E A/T (32-Pin C-D Connector)
  • 6.2L Diesel "R" & "V" Series W/4L80-E A/T
    • Notes
    • 6.2L Diesel "R" & "V" Series W/4L80-E A/T (24-Pin A-B Connector)
    • 6.2L Diesel "R" & "V" Series W/4L80-E A/T (32-Pin C-D Connector)