User Manual

26 Appendices
Appendix 2 SKM Connector, Pin Out and
Wiring
Connector
Autosport 13 pin
Mating connector #65041
SKM Connect to
Pin Function Device/connector Input
1 Select 0
2 Select 1
3
Knock ECU
Out
M400/M600/M800/M800
any available AV input,
preferable a Lambda
sense input
4
Knock Audio
Out
3.5 mm stereo connector tip (left channel)
5 Audio Ground 3.5 mm stereo connector ring (ground)
6 Sensor 1 Input knock sensor signal
7 Sensor 2 Input
8 Sensor 3 Input
9 Sensor 4 Input
10 Shield knock sensor shield
11
Knock
Window
M400/M600 injector8 only
M800/M880
any spare ignition or
injector output
3.5 mm stereo connector
via 100 KΩ resistor to
ring
(right channel)
12 8 V M400/M600/M800/M880 8 V
13 Ground M400/M600/M800/M880 ground