Thumbnail Filmstrip of EL-109A Hilborn style Throttle Position Sensor w/o harness TPS CLOCKWISE Images
This does NOT have the plug - see EL109A for unit with 3 wire plug.
4.1 Throttle Position Sensor (TPS)
CCW TPS is EL-109-CCW
Holley EFI systems work with any 0-5V throttle position sensors.
A5 – TPS Signal
A18 – Sensor Ground
A26 – Sensor +5V Reference Out
NO WARRANTY ON ELECTRICAL PRODUCTS. PLEASE WIRE CORRECTLY ACCORDING TO YOUR TPS AND SEEK ASSISTANCE IF YOU DO NOT KNOW THE CORRECT WIRING. THESE SWITCHES SHOULD NEVER BE USED AS A THROTTLE STOP.