What wire feeds the ignition switch from the engine compartment fuse box?

Circuit 37, a yellow (Y) wire, fed through 50A, 50A, and 20A fuses in the engine compartment fuse box, passing through splices S234 and S211 and connector C202.

What wire goes from the ignition switch to the starting system?

Circuit 32 R/LB from the STA terminal of the ignition switch goes to the starting system, referenced to page 20-1.

How is the ignition switch grounded in this diagram?

The GND terminal connects through wire 57 BK, splice S202, and continues as 57 BK to ground G201 (grounds shown on page 10-15).

Where can ignition switch testing information be found?

The diagram notes 'IGNITION SWITCH — SEE PAGE 149-2 FOR SWITCH TESTING'.

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1996 Ford Bronco Power Distribution Wiring Diagram - Ignition Switch & Fuse Panel

1994 Ford Bronco/F-Series gasoline power distribution wiring diagram page 13-3

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1994 gasoline power-distribution wiring diagram (page 13-3) showing ignition switch ACC/RUN/START/LOCK/OFF positions feeding engine-compartment fuse box, instrument cluster and starting system with wire colors.

AI caption July 2017 · Photo 299 of 386

This document is page 13-3 ("Power Distribution, Gasoline", diagram section 94) of a Ford factory wiring diagram set, showing power distribution for gasoline engine models. It traces power from the engine compartment fuse box (with 50A, 50A, and 20A feeds on circuits 37 Y yellow wires) through splices S234 and S211 and connector C202 to the ignition switch. The ignition switch (testing referenced to page 149-2) is drawn with all positions (LOCK, OFF, RUN, ACC, START) and terminals B1–B5 and P2, with outputs I1, A1, A2, A3, A4, STA, and GND. Output circuits include 16 R/LG (to the engine compartment fuse box page 13-5 and instrument cluster via C250), 297 BK/LG (to engine compartment fuse box page 13-4), 687 GY/Y accessory feeds through splice S217, 32 R/LB to the starting system (page 20-1), and 57 BK ground through S202 to ground G201 (grounds page 10-15). The interior fuse panel is detailed with positions and ratings: fuse 17 (10A, 640 R/Y), position 2 (8.25A circuit breaker, 65 DG), fuse 6 (15A, 182 BR/W), fuse 11 (15A, 137 Y/BK), position 14 (20A c.b., 400 LB/BK via C207), fuse 7 (15A, 8 O/Y), fuse 3 (30A, 399 BR/Y), fuse 15 (10A, 601 LB/PK), and fuse 18 (10A, 296 W/P), with continuations to power distribution pages 13-15, 13-16, and 13-19.

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Frequently asked questions

What fuses and ratings are shown in the fuse panel on this diagram?: Fuse 17 (10A, wire 640 R/Y), position 2 (8.25A circuit breaker, 65 DG), fuse 6 (15A, 182 BR/W), fuse 11 (15A, 137 Y/BK), position 14 (20A c.b., 400 LB/BK), fuse 7 (15A, 8 O/Y), fuse 3 (30A, 399 BR/Y), fuse 15 (10A, 601 LB/PK), and fuse 18 (10A, 296 W/P).
What wire feeds the ignition switch from the engine compartment fuse box?: Circuit 37, a yellow (Y) wire, fed through 50A, 50A, and 20A fuses in the engine compartment fuse box, passing through splices S234 and S211 and connector C202.
What wire goes from the ignition switch to the starting system?: Circuit 32 R/LB from the STA terminal of the ignition switch goes to the starting system, referenced to page 20-1.
How is the ignition switch grounded in this diagram?: The GND terminal connects through wire 57 BK, splice S202, and continues as 57 BK to ground G201 (grounds shown on page 10-15).
Where can ignition switch testing information be found?: The diagram notes 'IGNITION SWITCH — SEE PAGE 149-2 FOR SWITCH TESTING'.