User Manual

22 SENR9977
Systems Operation Section
i02251280
Electron ic Control S ystem
g0113322 7
Illustration 25
Schematic of the electronic control system
(1) Voltage load-dump protection m odule
(VLPM)
(2) Service tool connector
(3) Machine interface connec tor
(4) ECM
(5) Coolant tem perature sensor
(6) Intake manifold temperature s ensor
(7) En gine oil pressure sensor
(8) Intake manifold pressure sensor
(9) Primary speed/timing sensor
(10) Timing whee l
(11) F uel injection pum p
The electronic control system for the 1104C electronic
engine has the following components:
•
Electronic control module (ECM)
•
Pressure sensors
•
Temperature Sensors
•
Primary speed/timing sensor
•
Voltage load-dump protection module (VLPM)