Mirage L4-1597cc 1.6L SOHC Turbo (1985)
Main Relay (Computer/Fuel System): Testing and Inspection
Fig. 36 Testing continuity of control relay.
Fig. 37 Testing control relay w/voltage applied.
1985 - 86
The control relay is mounted on top of the ECU.
1.
Test continuity between terminals 1 and 7 and between terminals 3 and 7, Fig. 36. If there is no continuity, replace relay.
2.
Apply 12 volts across terminals 4 and 8 while testing continuity between terminals 3 and 7, Fig. 37. If there is no continuity, replace relay.
3.
Apply 12 volts across terminals 4 and 6 while testing continuity between terminals 1 and 7. If there is no continuity, replace relay.
4.
Apply 12 volts across terminals 2 and 5 while testing continuity between terminals 1 and 7. If there is no continuity, replace relay.