Kohler COMMAND CH18, Service Manual

Page: 100 / 232

5B.31
Section 5B
EFI Fuel System
5B
“24 Pin” (MSE 1.0) Plastic-Cased ECU Systems
Pin #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Function
1
Permanent Battery Voltage
Switched Ignition Voltage
Safety Switch
Throttle Position Sensor (TPS) and Temperature Sensor Ground
Not Used
Oil Temperature Sensor Input
Not Used
Throttle Position Sensor (TPS) Input
Speed Sensor Input
Speed Sensor Ground
Oxygen Sensor Input
Not Used (Oxygen Sensor Ground if needed)
Diagnostic Line
Throttle Position Supply Voltage
Battery Ground
Injector 1 Output
Injector 2 Output
Main Relay Output
Malfunction Indicator Light (MIL)
Not Used (Tach Output if needed)
Not Used
Ignition Coil #1 Output
Ignition Coil #2 Output
TPS Initialization Terminal
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24