Club Car Precedent Villager 2 2019 Maintenance And Service Manual page 503

EFI SYSTEM
ELECTRICAL COMPONENTS
Electronic Control Unit (ECU)
Pinout of ECU
Black Connector Side
Pin #
1 Ignition Coil Ground
2 Battery Ground
3 Diagnostic Communication Line
4 Speed Sensor input
5 Fuel Injector Output Ground
6 Not Used
7 Oxygen Sensor Heater
8 Intake Air Temperature (TMAP) sensor input
9 Fuel Pump Ground
10 Ground for TPS, TMAP, O2 and Oil Sensors
Manifold Absolute Pressure (TMAP) sensor
11
input
12 Throttle Position Sensor (TPS) input
13 Speed Sensor Ground
14 Engine Temperature Sensor input
15 Ignition Switch (Switched +12V)
16 Power for TPS and TMAP Sensors (+5V)
17 Oxygen Sensor (O2) input
18 Battery Power (Permanent +12V)
ECU
Pinout of ECU
28
Function
BLACK CONNECTOR SIDE
KohlerEngines.com
Grey Connector Side
Pin #
1 Not Used
2 Not Used
3 Malfunction Indicator Light (MIL) Ground
4 Not Used
5 Not Used
6 Not Used
7 Not Used
8 Not Used
9 Battery Ground
10 Not Used
11 Not Used
12 Not Used
13 Not Used
14 Safety Switch Ground
15 Not Used
16 ECU
17 Fuel Pump Control (+12V)
18 Not Used
GREY CONNECTOR SIDE
Description
17 690 15 Rev. --