Turbine Shaft Speed (TSS) and Intermediate Shaft Speed Sensor - C1387

WARNING: This page is about a different car, the 2010 Ford Pickup, 2010 Ford F550 Super Duty, 2010 Ford F450 Super Duty, and 2010 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying TSS And Intermediate Shaft Speed Sensor Harness Connector - C1387 (4 Pins)

Courtesy of FORD MOTOR CO.

CONNECTOR PIN REFERENCE CHART

Pin Number	Diesel TCM Pin	Gas PCM Pin	Circuit Function
1	20	39	Ignition Voltage
2	49	41	Ground
3	50	15	TSS Signal
4	52	4	Intermediate Shaft Speed Sensor Signal