EFI SYSTEM-BOSCH
74
24 690 01 Rev. KKohlerEngines.com
“35 Pin” (MA 1.7) Metal-Cased ECU Systems
Pin # Component
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
Ignition Coil #1
Not used
Engine Speed Sensor
ECU Production Test Terminal
Not Used
Not Used
Not Used
TPS Initialization Terminal
Engine Ground
O2 Sensor
Not Used
Throttle Position Sensor
Not Used
Oil Temperature Sensor
Not Used
ECU Permanent Battery Voltage
ECU Switched Battery Voltage
Engine Ground
Ignition Coil #2
Vehicle Ground
Engine Speed Sensor
Not Used
Not Used
Not Used
Throttle Position Sensor
Not Used
Throttle Position Sensor/Oil Temperature Sensor
Power Relay
Not Used
Not Used
Malfunction Indicator Light
Not Used
Vehicle Ground
Not Used
Fuel Injectors