components description
injector
stepper motor - Fuel pump relay
ignition coil
CATALOGED DEFECTS
Idle speed oscillation
Stepper motor fails,
locks up or heats up the part in the vehicle. This problem occurs due to the
malfunction of the Multidriver that controls the stepper motor. If the defect
is found, replace the component.
Fuel pump relay
Fuel pump relay not activated,
this defect is caused by the malfunction of the Multidriver that controls the
activation of the pump relay, if the defect is found, replace the component.
Ignition
Ignition malfunction or failure, or
no spark in the spark plug, this defect is caused by the malfunction of the
components responsible for ignition, check the Drive and the processor
responsible for sending the signal to the Drive, if the defect is found, carry
out replacing problem components.
Injector nozzles
injector nozzles with no
pulse, or stuck, or failing, check components connected to the injector nozzle
pulse, the Drive, and also the signal that leaves the main processor and
reaches the Injector Nozzle Drive, if a defect is found, carry out the
component replacement to solve the problem.