1990 Ford Bronco fuel pump harness

Pin Number Wire Color Use
1 Yellow/Black Keep-Alive Power
2 Light Green Brake on-off (BOO)
3 Dark Green/White Vehicle Speed Sensor (+)
4 Dark Green/Yellow Ignition Diagnostic Monitor
5 Red/Light Green Ignition Power (Switched)?
6 Black/White Vehicle Speed Sensor (-)
7 Light Green/Yellow Engine Coolant temperature Sensor
8 Orange/Light Blue Fuel Pump Monitor
9
10 Tan/Yellow A/C Compressor Clutch
11
12
13
14
15
16 Black/Orange Ignition Ground
17 Tan/Red Self Test Output and "Check Engine"
18
19
20 Black Case Ground
21 Gray/White Idle Speed Control (Bypass air)
22 Tan/Light Green Fuel Pump
23
24
25 Light Green/Purple Air Charge Temperature
26 Orange/White Reference Voltage
27
28
29 Dark Green/Purple Heated Exhaust Gas Oxygen Sensor
30 White/Black Neutral Drive Switch (Automatic)
-OR- White/Black Neutral Gear/Clutch Engage Switch (Manual)
31
32
33
34
35
36 Yellow/Light Green Spark Out, Timing Control (Spout)
37 Red Vehicle Power
38
39
40 Black/Light Green Power Ground
41
42
43
44
45 Dark Blue/Light Green Manifold Absolute Pressure (MAP)
46 Black/White Signal Return
47 Dark Green/Light Green Throttle Position Sensor
48 White/Red Self-Test Input
49 Orange Heated Exhaust Gas Oxygen Sensor (-)
50
51
52 Tan/Light Blue Shift Solenoid Â
53
54 Red Wide-Open-Throttle A/C Cutoff
55 Tan/Yellow A/C Compressor Clutch
56 Dark Blue Profile Ignition Pickup (PIP)
57 Red Vehicle Power
58 Light Green/White Injector Bank 1
59 Tan/Red Injector Bank 2
60 Black/Light Green Power Ground
I hope this helps.