cvvmax's Garage

Picture

Go back to Fuel Pump System Troubleshooting Page

CHECKING RELAYS

Check each relay for continuity with the pocket tester. If the continuity reading is incorrect, replace the relay.
Picture
Pocket tester
    90890-03112

Analog pocket tester
    YU-03112-C
1. Disconnect the relay from the wire harness.
2. Connect the pocket tester (Ohms. x 1) and battery (+12VDC) to the relay terminal as shown.

    Check the relay operation.

    If out of specification -> Replace.

Relay Unit (Fuel Pump Relay)
Picture
1. Positive battery terminal
2. Negative battery terminal
3. Positive tester probe
4. Negative tester probe
Picture
Result
    Continuity (between "3" and "4")

Picture

Go back to Fuel Pump System Troubleshooting Page

© 2013-15 cvvmax. No animals, HDs or Ducatis were harmed in the making of this site.
Proudly powered by Weebly