SYSTEM SFI = output circuit VC
EXPLANATION
ECM is still generating power from the +5 V voltage is supplied to the batteryterminal B + (BATT) to operate the microprocessor. ECM also provides power tothe sensors via output circuit VC.
At the time of VC linked circuit cut (short), a microprocessor in the ECM andsensors are supplied with power via the VC circuit was de-activated due to powerno longer supplied from the circuit VC. In this condition, the system does not runand the MIL is not lit even if the system malfunctions.
INSTRUCTIONS:
Under normal conditions, the MIL light up a few seconds when the ignition switchturned to ON the first time. MIL then goes off when the machine is turned on.
WIRING DIAGRAM
Wiring diagram of the throttle sensor system and the manifold absolute pressuresensor system.
All New Avanza & The All New Avanza Veloz
EXPLANATION
ECM is still generating power from the +5 V voltage is supplied to the batteryterminal B + (BATT) to operate the microprocessor. ECM also provides power tothe sensors via output circuit VC.
INSTRUCTIONS:
Under normal conditions, the MIL light up a few seconds when the ignition switchturned to ON the first time. MIL then goes off when the machine is turned on.
WIRING DIAGRAM
Wiring diagram of the throttle sensor system and the manifold absolute pressuresensor system.
All New Avanza & The All New Avanza Veloz
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