Here you'll find the wiring pinout for the EEC-V computer's 104-pin connector on the 1998 3.8L V6 Ford Windstar.
If you flip the PCM connector around to the wire side, you'll see tiny embossed numbers on it. They make it easier to match each wire to the correct terminal while you're doing your tests.
APPLIES TO: The PCM connector pinout applies only to the following vehicles:
- 3.8L V6 Ford Windstar: 1998.
WIRE COLOR LEGEND/ID:
PCM CONNECTOR TESTING TIPS:
| 104 Pin PCM Connector Pinout | ||
|---|---|---|
| Pin | Wire Color | Description |
| 1 | PPL/ORG | Shift Solenoid #2 (SS2) |
| 2 | PNK/LT GRN | Malfunction Indicator Lamp (MIL) Control |
| 3 | – | NOT USED |
| 4 | – | NOT USED |
| 5 | – | NOT USED |
| 6 | – | NOT USED |
| 7 | – | NOT USED |
| 8 | ORG/WHT | Intake Manifold Runner Control Monitor #2 (IMRC MON #2) |
| 9 | TAN | Intake Manifold Runner Control Monitor #1 (IMRC MON #1) |
| 10 | – | NOT USED |
| 11 | – | NOT USED |
| 12 | YEL/WHT | Fuel Level Input |
| 13 | YEL/BLK | Data Link Connector (DLC) –PWR Supply |
| 14 | – | NOT USED |
| 15 | PNK/LT BLU | Data Link Connector (DLC) Bus (–) |
| 16 | TAN/ORG | Data Link Connector (DLC) Bus (+) |
| 17 | – | NOT USED |
| 18 | – | NOT USED |
| 19 | – | NOT USED |
| 20 | – | NOT USED |
| 21 | DK BLU | Crankshaft Position Sensor Output + (CKP OUT +) |
| 22 | GRY | Crankshaft Position Sensor Output – (CKP OUT –) |
| 23 | – | NOT USED |
| 24 | BLK/WHT | Power Ground (PWR GND) |
| 25 | BLK | Case Ground (CASE GND) |
| 26 | DK BLU/LT GRN | Ignition Coil A |
| 27 | ORG/YEL | Shift Solenoid #1 (SS1) |
| 28 | DK BLU | Low Speed Fan Control |
| 29 | TAN/WHT | Transmission Control Switch (TCS) Input |
| 30 | DK GRN | Octane Adjust Shorting Bar Input (OCT ADJ) |
| 31 | – | NOT USED |
| 32 | – | NOT USED |
| 33 | PNK/ORG | Vehicle Speed Sensor (VSS) Input (–) |
| 34 | – | NOT USED |
| 35 | RED/LT GRN | Heated Oxygen Sensor #12 (HO2S 12) Input (Catalyst Monitor) |
| 36 | TAN/LT BLU | Mass Air Flow Sensor Signal Return (MAF SIG RTN) |
| 37 | ORG/BLK | Transmission Fluid Temperature (TFT) Sensor Input |
| 38 | LT GRN/RED | Engine Coolant Temperature (ECT) Sensor Input |
| 39 | GRY | Intake Air Temperature (IAT) Sensor Input |
| 40 | DK GRN/YEL | Fuel Pump Monitor Input |
| 41 | BLK/YEL | A/C High Pressure Cutoff Switch (ACCS) Input |
| 42 | BRN | Intake Manifold Runner Control (IMRC) Sol. Control |
| 43 | – | NOT USED |
| 44 | – | NOT USED |
| 45 | – | NOT USED |
| 46 | LT GRN/PPL | High Speed Fan Control |
| 47 | BRN/PNK | EGR Vacuum Regulator (EVR) Control |
| 48 | WHT/PNK | Ignition Diagnostic Monitor (IDM) Input |
| 49 | – | NOT USED |
| 50 | – | NOT USED |
| 51 | BLK/WHT | Power Ground (PWR GND) |
| 52 | RED/LT BLU | Ignition Coil B |
| 53 | PPL/BLK | Shift Solenoid #3 (SS 3) |
| 54 | RED/LT BLU | Torque Converter Clutch (TCC) Solenoid Control (AFTER 9/1/1997) |
| 55 | YEL | Keep Alive Power (KAPWR) B+ |
| 56 | LT GRN/BLK | (EVAP) Canister Purge Solenoid (EVAP CAN PURGE) |
| 57 | – | NOT USED |
| 58 | DK GRN/WHT | Vehicle Speed Sensor (VSS) + Input |
| 59 | – | NOT USED |
| 60 | GRY/LT BLU | Heated Oxygen Sensor #11 (HO2S 11) Input |
| 61 | PPL/LT GRN | Heated Oxygen Sensor #22 (HO2S 22) (Catalyst Monitor) |
| 62 | RED/PNK | Fuel Tank Pressure Transducer (FTPT) |
| 63 | – | NOT USED |
| 64 | LT BLU/YEL | Transmission Range (TR) Sensor |
| 65 | BRN/LT GRN | Differential Pressure Feedback EGR (DPFE) Sensor Input |
| 66 | – | NOT USED |
| 67 | PPL/WHT | EVAP Canister Vent Solenoid |
| 68 | – | NOT USED |
| 69 | PNK/YEL | Wide Open Throttle A/C Cutoff (WAC) Relay Output |
| 70 | – | NOT USED |
| 71 | RED | Power (VPWR) |
| 72 | – | NOT USED |
| 73 | TAN/BLK | Fuel Injector #5 Control |
| 74 | BRN/YEL | Fuel Injector #3 Control |
| 75 | TAN | Fuel Injector #1 Control |
| 76 | BLK/WHT | Power Ground (PWR GND) |
| 77 | BLK/WHT | Power Ground (PWR GND) |
| 78 | PNK/WHT | Ignition Coil C |
| 79 | WHT/LT GRN | Transmission Control Indicator (TRANS CTRL IND) |
| 80 | LT BLU/ORG | Fuel Pump Relay Control |
| 81 | WHT/YEL | Electronic Pressure Control (EPC) Solenoid |
| 82 | RED/LT BLU | Torque Converter Clutch (TCC) Solenoid Control (BEFORE 8/31/1997) |
| 83 | WHT/LT BLU | Idle Air Control (IAC) Valve Control |
| 84 | GRY/BLK | Turbine Shaft Speed (TSS) Sensor Input |
| 85 | DK BLU/ORG | Camshaft Position (CMP) Sensor Input |
| 86 | TAN/LT GRN | A/C High Pressure Cutout Switch |
| 87 | RED/BLK | Heated Oxygen Sensor #21 (HO2S 21) Input |
| 88 | LT BLU/RED | Mass Air Flow (MAF) Sensor Input |
| 89 | GRY/WHT | Throttle Position (TP) Sensor Input |
| 90 | BRN/WHT | Reference Voltage (REF VOLT) |
| 91 | GRY/RED | Signal Return (SIG RTN) |
| 92 | RED/LT GRN | Brake On/Off (BOO) Switch Input |
| 93 | RED/WHT | Heated Oxygen Sensor #11 (HO2S 11) Heater |
| 94 | YEL/LT BLU | Heated Oxygen Sensor #21 (HO2S 21) Heater |
| 95 | WHT/BLK | Heated Oxygen Sensor #12 (HO2S 12) Heater (Catalyst Monitor) |
| 96 | TAN/YEL | Heated Oxygen Sensor #22 (HO2S 22) Heater (Catalyst Monitor) |
| 97 | RED | Power (VPWR) |
| 98 | – | NOT USED |
| 99 | LT GRN/ORG | Fuel Injector #6 Control |
| 100 | BRN/LT BLU | Fuel Injector #4 Control |
| 101 | WHT | Fuel Injector #2 Control |
| 102 | – | NOT USED |
| 103 | BLK/WHT | Power Ground (PWR GND) |
| 104 | – | NOT USED |
WIRE COLOR LEGEND: You can find the wire color legend here: Connector Wire Color Legend (1995-2003 3.8L V6 Ford Windstar).
Relate PCM Connector Pinouts
- EEC-V 104-Pin PCM Connector Pin Out Chart (1995 3.8L V6 Ford Windstar).
- EEC-V 104-Pin PCM Connector Pin Out Chart (1996-1997 3.8L V6 Ford Windstar).
- EEC-V 104-Pin PCM Connector Pin Out Chart (1999-2000 3.8L V6 Ford Windstar).
- EEC-V 104-Pin PCM Connector Pin Out Chart (2001 3.8L V6 Ford Windstar).
- EEC-V 104-Pin PCM Connector Pin Out Chart (2002-2003 3.8L V6 Ford Windstar).
Disclaimer
I've made every effort to double and triple check the above info (and in the next couple of pages) and I've used the best sources to compile it but nothing in life is perfect. I don't have a staff of proof readers or editors, I'm just a little guy typing this stuff up in my spare time to help and give back to the Do-It-Yourself community. So without further ado, here's my disclaimer:
© copyright Abraham Torres-Arredondo: This information is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
If this info saved the day, buy me a beer!
