Control Relay

NOTE: If control relay is defective, fuel pump, injectors and ECU will not operate.

Using an ohmmeter, check continuity between relay terminals as outlined in CONTROL RELAY INSPECTION table. See Fig 1 .

CONTROL RELAY INSPECTION

Relay Terminals

Ohms

1-7, 3-7

Infinity

4-8

Zero

2-5, 2-3

6-4

1-7 ⁽¹⁾

Zero

3-7 ⁽²⁾

Zero

⁽¹⁾	Apply battery voltage across terminals No. 6 (positive) and 4 (negative).

⁽²⁾	Apply battery voltage across terminals No. 8 (positive) and 4 (negative).

Fig 1: Control Relay Terminal Numbers

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.