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Ford C116 In-Line Connector Pinout - 38-Pin Wiring Diagram (C116F & C116M)

Connector face views and pin-to-circuit chart for the C116F and C116M in-line connectors listing color-coded circuits.

AI caption · Photo 76 of 343

This document is a connector pinout reference showing the C116 in-line electrical connector pair on a Ford truck: C116F (female half) and C116M (male half). Both connector faces are drawn with all 38 cavity positions numbered, with several cavities shown filled/darkened (pins 14, 26, 28/29, 37 region). Below each drawing is a table listing every pin number with its assigned circuit number and wire color code. Circuits include 361 (R) on pins 1-3, 359 (GY/R), 140 (BK/PK), 329 (PK), 463 (R/W), 34 (LB/O), 387 (R/W), 74 (GY/LB), 199 (LB/Y), 393 (P/LG), 298 (P/O), 32 (R/LB), 89 (O), 390 (T/Y), 125 (DB/W), 925 (W/Y), 392 (R/LG), 923 (O/BK), 315 (P/O), 679 (GY/BK), 676 (PK/O), 237 (O/Y), 136 (DB/Y), 389 (W/BK), and 57 (BK) ground on pin 38. Pins 14, 26, 28, 29, and 37 are empty (no circuit). Both the female and male tables are identical, confirming mate-to-mate continuity. A reader can use this to identify wire colors and circuit numbers at each pin of C116 for diagnosis or repair of the harness. It is part of a larger album of Ford wiring diagram scans (C115, C202, E1-E7, T1-T3).

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Frequently asked questions

What circuit is on pin 38 of the Ford C116 connector?
Pin 38 carries circuit 57 with a black (BK) wire on both the C116F and C116M halves.
Which pins of connector C116 are empty (unused)?
Pins 14, 26, 28, 29, and 37 show a dash (—) in the tables, meaning no circuit is assigned to those cavities.
What wire color is circuit 361 in the C116 connector?
Circuit 361 is red (R) and appears on pins 1, 2, and 3.
How many pins does the C116 in-line connector have?
The connector drawings and tables show 38 pin positions on both the female (C116F) and male (C116M) halves.
What circuit and wire color are on pin 23 of C116?
Pin 23 carries circuit 125 with a dark blue/white (DB/W) wire.

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