Glossary “Self-Test Output Connector” Definition:
Connector from which fault codes are accessed. Generally a six pin connector.
What is self test?
Self-Test Output (STO)
Glossary “Self-Test Output (STO)” Definition:
Circuit which transmits service codes to a scan tool or meter.
Self-Test Input (STI)
Glossary “Self-Test Input (STI)” Definition:
Circuit used to initiate Self-Test.
Self-Test
Glossary “Self-Test” Definition:
A part of the Ford functional Quick Test diagnostic procedure.
Self-Test Input Connector
Glossary “Self-Test Input Connector” Definition:
Connector that when grounded causes self test to be initiated. Generally a single pin connector.
self test
Glossary “self test” Definition:
Computer function that scans systems and subsystems to provide data for troubleshooting.