Summit Wagon AWD L4-1795cc 1.8L SOHC (1994)
Data Link Connector: Description and Operation
Diagnostic Connector
PURPOSE
Communication link to Engine Control Module (ECM)
Technician can access inputs and memory including:
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Sensor input values
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Diagnostic Trouble Codes (DTC's) stored in memory
Technician can actuate most ECM output devices.
NOTE: Monitoring inputs, reading other memory and actuating output devices can only be accomplished through the use of a scan tool. SEE
Computers and Control Systems / Testing and Inspection.