Mobile Generator ECM/Sensor Troubleshooting
wc_tx000723gb.fm 57
5.11 ECM Plugs and Pins
12
11
10
9
8
7
6
5
4
3
2
1
6
5
4
1
2
3
4
3
1
2
8
7
6
5
4
3
2
1
DC
Plug 1
Plug 2
Plug 4
wc_gr003988
AC
Plug 3
ECM Plug 1 Wires ECM Plug 2 Wires
Pin Wire Description Pin Wire Description
10 Gr/61 Emergency stop 5 R/18 Battery + (for relays)
3 W/L/56 Oil pressure sender 1 Y/63 Crank (12V output)
9 Or/60 Remote start 2 V/64 Run/Fuel (12V output)
12 W/V/62 Fuel level 3 73 Remote annunciator (NA)
8 B/59 Battery – 4 75 Remote annunciator (NA)
7 R/53 Battery + (for ECM board) - - ---
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