S15/T15 Jimmy 2WD L4-119 1.9L VIN A 2-BBL (1983)
Vacuum Switch: Description and Operation
Electric vacuum switches are connected to the ECM and sense vacuum, allowing the ECM to differentiate between idle and off-idle throttle operation.
Vacuum Switch: Description and Operation
Electric vacuum switches are connected to the ECM and sense vacuum, allowing the ECM to differentiate between idle and off-idle throttle operation.