Electric Pump Relay Check

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.

Check for continuity between the electric pump relay terminals No. 2 and No. 4.

Jumper wire	Continuity between terminals No. 2 and No. 4
Connect	Yes (2 Ω or less)
Disconnect	No

Fig 1: Identifying Electric Pump Relay Terminals

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

If defective, replace the electric pump relay.

Fig 2: Checking Continuity Between Electric Pump Relay Terminals
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.