Galant VR4 AWD L4-1997cc 2.0L DOHC Turbo (1992)
Main Relay (Computer/Fuel System): Testing and Inspection
Control Relay
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.
Fig. 1 Relay Test
COMPONENT 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
