Ambient Air Temperature Sensor - jcb JS300 Service Manual

Location
The ambient air temperature sensor 1 is located on a
bracket on the LH side of the boom.
1
Fig 23.
C015
MECU J1
C-87

Ambient Air Temperature Sensor

C129150
Fig 25. Circuit
9813/5100-1
Section C - Electrics
Engine and Power Control
Ambient Air Temperature Sensor
Overview
The ambient air temperature sensor transmits a signal to
the MECU. The MECU converts the signal into the ambient
air temperature.
The MECU transmits the ambient air temperature on the
CANbus which is displayed on the DECU.
The MECU also uses the signal from the ambient air
temperature sensor to operate the engine cold idle
K Engine Cold Idle ( T C-82)
function.
Wires and Connectors
Fig 24. Ambient air temperature sensor harness
connector C070
C070
C070
C129170
C129180
C-87