Mirage L4-1597cc 1.6L DOHC (1990)
Ignition Relay: Testing and Inspection
Power Supply Circuit
Failure of the control relay could interrupt power supply to the fuel pump, injectors and ECU, resulting in start failure.
CAUTION: Use caution when connecting jumper wires to the relay. If the polarity is incorrectly connected, the relay will be damaged.
COMPONENT TEST
Fig. 1 Relay Test
1. Supply 12 vdc to relay terminals 8 (-) and 10 (+). Using a voltmeter, check for voltage between terminals 4 (+) and 8 (-) and between terminals 5
(+) and 8 (-). Refer to Fig. 1.
Voltage
12 vdc