Sensor, Speed, Input: Operation: Operation: Notes

Fig 1: Locating Input Speed Sensors

Courtesy of CHRYSLER GROUP, LLC

1 - DRIVING CLUTCH K1

2 - TRANSMISSION HOUSING

3 - DRIVING CLUTCH K1 INTERNALLY TOOTHED DISC

4 - EXCITER RING

5 - VALVE HOUSING OF SHIFT PLATE

6 - N2 SPEED SENSOR

7 - SPRING

8 - N3 SPEED SENSOR

9 - EXCITER RING

10 - DRIVING CLUTCH K1 EXTERNALLY TOOTHED DISC

Signals from the speed sensors, N2 and N3, (6, 8) are recorded in the transmission control module (TCM), together with the wheel and engine speeds and other information, and are processed into an input signal for electronic control. Refer to Fig 1.

Speed sensor N2 (6) records the speed of the front planetary rear annulus assembly (10). Speed sensor N3 (8) records the speed of the K1 clutch (3).