2.
If faulty, replace the MFI control relay.
Tightening torque
MFI control relay :
7 ~ 11 Nm (70 ~ 110 kg·cm, 5.2 ~ 8.1 lb·ft)
Check the ground condition of the engine control module.
When the ignition switch is on, battery power is supplied to the ECM, the injectors, the MAP sensor, etc. While the ignition switch is turned on, current flows from the ignition switch through the current relay coil to ground.
Check continuity of relay contacts between terminals 5 (+) and 1 (-).
Relay coil (between terminal 2 & 4) | Continuity |
When de-energized | No |
When energized | Yes |
If faulty, replace the MFI control relay.
Tightening torque
MFI control relay :
7 ~ 11 Nm (70 ~ 110 kg·cm, 5.2 ~ 8.1 lb·ft)
