FixVault

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.
    Fig 1: Identifying Electric Pump Relay
    G05393918Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
  2. Check for continuity between the electric pump relay terminals No. 2 and No. 4.
    Fig 2: Checking Continuity Between Electric Pump Relay Terminals No. 2 And No. 4
    G05393919Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
    CONTINUITY SPECIFICATION

    Jumper wire Continuity between terminals No. 2 and No. 4
    Connect Yes (2 Ω or less)
    Disconnect No
  3. If defective, replace the electric pump relay.