Power to Win



Engine Control

R1 ECU

Connector pin assignment and functions.

Connector 1

Pin Description Comments
1 .. GND
2 .. GND
3 .. Sync Pickup Mag/Hall Effect
4 .. Oil Pressure
5 .. Lambda 1 0-5 volts
6 .. TPS 2
7 .. Stepper 1- DCM1a
8 .. Boost SW Pedal 2
9 .. Crank Pickup Mag/Hall Effect
10.. GND
11 .. Lambda 2 0-5 volts
12 .. Stepper 2- DCM1b
13 .. Stepper 1+ DCM2a
14 .. VREF
15 .. TPS 1
16 .. Air Temp
17 .. Water Temp
18 .. EBP Pedal 1
19 .. Stepper 2+ DCM2b
20 .. GND
21 .. CDI/MSD
22 .. TXD Logger
23 .. CAN High
24 .. Airbox Pressure
25 .. Fuel Pressure
26 .. CAN Low

Connector 2

Pin Description Comments
1 .. Injector 5 See notes
2 .. Injector 6
3 .. Injector 7
4 .. Injector 4
5 .. Injector 3
6 .. Injector 2
7 .. Injector 1
8 .. Valve 1
9 .. Fuel Pump
10.. Injector 8
11 .. Ignition 1
12 .. Lambda Heater
13 .. Fuel Cal
14 .. Oil Temp
15 .. Ignition 2
16 .. Fan 1
17 .. 12 Volt In
18 .. GND
19 .. BT Antennae
20 .. Ignition 3
21 .. GND
22 .. Beacon A/C kick
23 .. Ignition 4
24 .. Valve 2
25 .. RP Tach
26 .. GND
27 .. Fuel Temp
28 .. Ignition 5
29 .. Ignition 6
30 .. DCM 12 volts
31 .. DCM 12 volts
32 .. Ignition 7
33 .. Ignition 8
34 .. Fan 2

Notes