Precis L4-1468cc 1.5L SOHC (1993)
System voltage.
14. Using a volt meter, check for voltage at the ECU harness connector C50-3 terminal 9 (red wire) and ground.
Voltage
System voltage.
15. Using a volt meter, check for voltage at the ECU harness connector C50-3 terminal 4 (red wire) and ground.
Voltage
System voltage.
If any of the previous tests produce unsatisfactory results, the harness will need to be repaired or replaced. Once repairs have been completed, road
test the vehicle to confirm that the repair has corrected the problem.
If the same problem reoccurs, it is possible that there is an intermittent failure of the component or the ECU. Check for looseness at all harness
junctions and test for an intermittent failure.
Federal
Control Relay Location
Control Relay Operation
CONTROL RELAY
