Test J - Introduction
NOTE:
Perform this test when Service Code 87, 95, or 96 is displayed during QUICK TEST or when directed here by other test procedures.
NOTE:
This test is intended to diagnose only the following:
- Fuel Pump Relay
- Inertia Switch
- Harness Circuits (Batt +, VPWR, FUEL PUMP, GND, POWER-to-PUMP)
- ECA
TEST PIN NO. 22 IDENTIFICATION
| Application (Test Pin No.) | Wire Color | |
|---|---|---|
| Pin 22 | ||
| Bronco & F-Series Pickup | Light Blue/Orange | |
| 2.3L | Orange/Light Blue | |
| All Others | Tan/Light Green | |
| Pin 8, 19 or 50, Power-to-Pump | ||
| 2.3L & 2.9L (Truck) & 4.0L (Bronco II & Ranger) | Orange/Light Blue | |
| Bronco & F-Series Pickup | Dark Green/Yellow | |
| Cougar & Thunderbird | Pink/Black | |
| E-Series (Van) | Orange/Light Blue | |
| All Others | Pink/Black | |
| Batt (+) Ckt | ||
| Bronco, E-Series (Van) & F-Series Pickup | Yellow | |
| 2.3L & 2.9L PFI (Truck) | White/Green | |
| 4.0L PFI (Aerostar) | Yellow | |
| 4.0L PFI (Bronco II & Ranger) | Black/Yellow | |
| Pin 37 or 57 | Red | |
| VPWR Ckt at Relay (Bronco, E-Series (Van) & F-Series Pickup) | Red | |