Differential caseIf the engine will not start
If the engine will not start
even though correct starting
procedures are being
followed, consider
each of the following
points:
The engine will not start
even though the starter
motor operates normally
One of the following may be the
cause of the problem:
There may not be sufficient
fuel in the v ...
Mil circuit
Description
The mil (malfunction indicator lamp) is used to indicate vehicle malfunction
detections by the ecm.
When the ignition switch is turned on, power is supplied to the mil circuit, and
the ecm provides the
circuit ground which illuminates the mil.
The mil operation can be checked ...
Throttle actuator control motor current range / performance
Description
The etcs (electronic throttle control system) has a dedicated power supply
circuit. The voltage (+bm)
is monitored and when it is low (less than 4 v), the ecm determines that there
is a malfunction in the
etcs and cuts off the current to the throttle actuator.
When the volt ...