1994 Ford Bronco/F-Series 5.8L PCM Connector C185 Pinout - Wire Colors

This document is page 25-7, "Engine Controls (5.8L)," from the 1994 Ford Bronco/F-Series electrical & vacuum troubleshooting manual (EVTM). It shows the pinout for connector C185, the 60-pin Powertrain Control Module (PCM) connector. A connector-face diagram numbers all 60 pins and calls out the circuit number and wire color for each populated pin (e.g., 37 Y, 926 LB/O, 354 LG/R, 570 BK/W). Below the diagram, a table lists pins 1–30 with their circuit number, wire color code, and circuit function. Functions covered include (B+) Keep Alive Power Input, Brake ON/OFF (BOO) Switch Input, Vehicle Speed Sensor Input/Ground, Ignition Control Module (ICM), Engine Coolant Temperature (ECT) Sensor, Fuel Pump Monitor and Fuel Pump Enable Output, VIP Data Link Connector (DLC), A/C Cycle Pressure Switch, AIRD Solenoid, 4x4 Low Range indicator lamp, Ignition Ground, MIL feed, Transmission Shift Solenoid #2, PCM Case Ground, Idle Air Control output, Knock Sensor input, IAT input, Reference Voltage Output, EGR Valve Position Feed, Heated Oxygen Sensor (HO2S) input, and Manual Lever Position Sensor (with E4OD). Several pins (5, 13, 14, 15, 18, 24) are marked NOT USED. A reader can identify PCM wires by pin number, circuit number, and color for diagnostics on 1994 5.8L Bronco/F-Series trucks.