Transfer Case Actuator Relay: Testing and Inspection

ELECTRIC PUMP RELAY CHECK









1. Using a jumper wire, connect the positive battery terminal (+) to the electric pump relay terminal No. 3, and the negative battery terminal (-) to the terminal No. 1.
2. Check for continuity between the electric pump relay terminals No. 2 and No. 4.





3. If defective, replace the electric pump relay.