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Old 04-24-2005, 06:47 AM   #1
Scooby Specialist
Member#: 2181
Join Date: Aug 2000
Chapter/Region: SCIC
Location: So Cal
2008 SpecB

Default 4th wire from TPS?

MY'99 Impreza and Forester models had an extra (4th) wire from the TPS to the ECU on pin c28 (#28 on plug B136). Anyone know what it does? Extra (or dedicated) ground wire perhaps?
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