Ford Bronco 2021 - Identifying the Auxiliary Switch Wiring

IDENTIFYING THE AUXILIARY SWITCH WIRING
The relays are coded as follows:
FuseWire SizeWire ColorPower Distribution
Box
30A1.5 mm²YellowAUX 1
15A1.5 mm²Green/BrownAUX 2
10A0.75 mm²Violet/GreenAUX 3
10A0.75 mm²BrownAUX 4
10A0.75 mm²Blue/OrangeAUX 5
10A0.75 mm²Yellow/OrangeAUX 6
Non-powered circuits:
Note: The non-powered circuits correspond with the auxiliary switch wiring graphic. See
Locating the Auxiliary Switch Wiring (page 447).
Wire SizeWire ColorLocationNon-powered Circuit
1.5 mm²Brown/WhitePassenger Compart-
ment
B1
1.5 mm²WhitePassenger Compart-
ment
B2
1.5 mm²Violet/GreyFront GrilleC
1.5 mm²Grey/OrangeRight-hand VisorD
1.5 mm²White/OrangeRight-hand Rear
Quarter Panel
E
449
2021 Bronco (TG1) Canada/United States of America, enUSA, Edition date: 202101, First-Printing
Auxiliary Switches (If Equipped)