PCM Connector Pin Out Chart (1999 4.2L V6 Ford E150, E250)

1999 4.2L V6 Ford E150 And E250 PCM 104 Pin Connector

WIRE COLOR LEGEND: You can find the wire color legend here: PCM Connector Pinout Wire Color Legend.

PCM 104 Pin Connector
53 ---
54 VIO/YEL Torque Converter Clutch Solenoid
55 YEL Keep Alive Power (Battery +)
56 LT GRN/BLK Vapor Valve
57 YEL/RED Knock Sensor
58 GRY/BLK
Vehicle Speed Sensor (VSS) (+)
59 ---
60 GRY/LT BLU Oxygen Sensor Bank 1 Sensor 1 O2 Signal
61 VIO/LT GRN Oxygen Sensor Bank 2 Sensor 2 02 Signal
62 RED/PNK Fuel Tank Pressure
63 ---
64 LT BLU/YEL Digital Trans Range (DTR) Sensor -TR3A
65 BRN/LT GRN DPFE Sensor Signal
66 YEL/LT GRN NOT USED
67 VIO/WHT EVAP Solenoid
68 GRY/BLK Vehicle Speed Sensor (VSS) (+)
69 BLK/LT BLU (OR PNK/YEL) A/C Relay Control
70 ---
71 RED Vehicle Power (VPWR) -12 Volts
72 ---
73 TAN/BLK Fuel Injector #5
74 BRN/YEL Fuel Injector #3
75 TAN Fuel Injector #1
76 BLK/WHT Power Ground
77 BLK/WHT Power Ground
78 PNK/WHT Ignition Coil 3
79 WHT/LT GRN Trans Control Indicator
80 LT BLU/ORG Fuel Pump Control
81 WHT/YEL EPC Solenoid
82 ---
83 WHT/LT BLU Idle Air Control (IAC) Solenoid
84 DK BLU/WHT Output Speed Sensor (OSS) (+)
85 DK GRN Camshaft Position (CMP) Sensor
86 ---
87 RED/BLK Oxygen Sensor Bank 2 Sensor 1 O2 Signal
88 LT BLU/RED MAF Sensor Signal
89 GRY/WHT Throttle Position Sensor (TPS) Signal
90 BRN/WHT 5 Volt Sensor Reference Voltage
91 GRY/RED Signal Return (Sensor Ground)
92 LT GRN Brake ON/OFF Switch
93 RED/WHT RF Oxygen Sensor (B1S1) Heater Control
94 YEL/LT BLU LF Oxygen Sensor (B2S1) Heater Control
95 WHT/BLK RR Oxygen Sensor (B1S2) Heater Control
96 TAN/YEL LR Oxygen Sensor (B2S2) Heater Control
97 --
98 ---
99 LT GRN/ORG Fuel Injector #6
100 BRN/LT BLU Fuel Injector #4
101 WHT Fuel Injector #2
102 ---
103 BLK/WHT Power Ground
104 ---

WIRE COLOR LEGEND: You can find the wire color legend here: PCM Connector Pinout Wire Color Legend.

1999 4.2L V6 Ford E150 And E250 PCM 104 Pin Connector

PCM Connector Pinout Wire Color Legend

  • BLK = Black
  • BLU = Blue
  • BRN = Brown
  • GRN = Green
  • GRY = Grey
  • ORG = Orange
  • PNK = Pink
  • PPL = Purple
  • RED = Red
  • TAN = Tan
  • VIO = VIO
  • WHT = White
  • YEL = Yellow

Some of the wires coming out of the PCM connector will have a stripe. With these wires, a slash is used to show both colors. For example:

  • BLK/WHT = Black with a white stripe.
  • ORG/BLK = Orange with a black stripe.

The first color is the main one, and the color after the slash is the stripe.

A few wire colors will have a 'LT' or a 'DK' before the color, like 'LT BLU' or 'DK BLU'. In this cases, the 'LT' refers to the word 'light' and the 'DK' refers to the word 'dark'. For example:

  • LT BLU = Light blue.
  • LT GRN/BLK = Light green with a black stripe.
  • DK GRN/WHT = Dark green with a white stripe.

More 4.2L Ford E150 And E250 Test Tutorials

If this tutorial was helpful, be sure and take a look at all of the 4.2L V6 E150 and E250 diagnostic tutorials in this index:

Here's a sample of the tutorials you'll find there:

Thank You For Your Donation

If this info saved the day, buy me a beer!

If This Info Saved the Day, Buy Me a Beer!