Notes On Intermittents

If an intermittent code "E24" is being set, lift drive wheels and let vehicle idle in low gear. Manipulate the related wiring while observing engine date parameter ED12. If failure is induced, "VEHICLE SPEED" reading will drop from its normal value to reading of zero MPH.

Fig 1: Hard Trouble Code E024 - Speed Sensor Circuit Problem

Fig 2: Hard Trouble Code E024 - Speed Sensor Circuit Problem (1 of 2)

Fig 3: Hard Trouble Code E024 - Speed Sensor Circuit Problem (2 of 2)

Fig 4: Schematic for Hard Trouble Code E024