Fuel Pump Relay: Testing and Inspection
Fig. 22 Control relay connector.:
1. Apply battery voltage between terminals 6 and 4, applying the positive battery terminal to 6, and the ground to 4.
Fig. 23 Testing control relay coils L1 & L2. 1987-89 models:
2. Check for continuity between relay terminals per chart.
3. Remove the battery source, and connect it between terminals 8 and 4, applying the positive battery lead to terminal 8, and the ground to terminal 4.
Fig. 24 Testing control relay coils L3. 1987-89 models:
4. Check for continuity between the relay terminals per chart. If any test results are not satisfactory, replace the control relay.