Genie GS-2046 Service Manual page 160

Section 6 • Schematics
ECM Pin-out Legend
ECM PIN-OUT LEGEND
From serial number 17408 to 21064
Item Description
A1 Spare
A2 Ground from platform controls (input)
(White wire at platform)
A3 Spare
A4 Power from platform controls to ECM (input)
(Red wire at platform)
A5 Level sensor power S7 (output)
A6 Platform up coil Y8 (output)
A7 Drive reverse coil Y5 (output)
A8 Motor controller U6, terminal 1 (output)
A9 Motor controller U6, terminal 3 (output)
A10 Overload sensor PS2 (input)
A11 Key switch to platform control (input)
A12 Platform down TS66
B1 Platform data link + (input)
(Blue wire at platform)
B2 Power to platform controls (output)
(Black wire at platform)
B3 ECM ground (output)
B4 Spare
B5 Spare
B6 Platform down coil Y7 (output)
B7 Steer left coil Y4 (output)
B8 Automotive-style horn H2 (option) (output)
B9 Multifunction alarm H5 (output)
B10 Pothole limit switch (input)
B11 Drive enable power (input)
B12 Platform up at ground controls TS66 (input)
C1 Platform data link – (input)
(yellow or orange wire at platform)
C2 Key switch to ground controls (input)
C3 Spare
C4 Spare
C5 Spare
C6 Drive forward coil Y6 (output)
C7 Steer right coil Y3 (output)
C8 Spare
C9 Brake release coil Y2 (output)
C10 Spare
C11 Level sensor signal S7 (input)
C12 Down limit switch LS6 (input)
6 - 4 Genie GS-2046 and GS-2646 and GS-3246
ECM PIN-OUT LEGEND
From serial number 21065 to 25141
Item Description
A1 Flashing beacon FB1 (output)
A2 Ground from platform controls (input)
(White wire at platform)
A3 Spare
A4 Power from platform controls to ECM (input)
(Red wire at platform)
A5 Level sensor power S7 (output)
A6 Platform up coil Y8 (output)
A7 Drive reverse coil Y5 (output)
A8 Motor controller U6, terminal 1 (output)
A9 Motor controller U6, terminal 3 (output)
A10 Overload sensor PS2 (input)
A11 Key switch to platform control (input)
A12 Platform down TS66
B1 Platform data link + (input)
(Blue wire at platform)
B2 Power to platform controls (output)
(Black wire at platform)
B3 ECM ground (output)
B4 Spare
B5 Spare
B6 Platform down coil Y7 (output)
B7 Steer left coil Y4 (output)
B8 Automotive-style horn H2 (option) (output)
B9 Multifunction alarm H5 (output)
B10 Pothole limit switch (input)
B11 Drive enable power (input)
B12 Platform up at ground controls TS66 (input)
C1 Platform data link – (input)
(yellow or orange wire at platform)
C2 Power to ECM (input)
C3 Spare
C4 Spare
C5 Spare
C6 Drive forward coil Y6 (output)
C7 Steer right coil Y3 (output)
C8 Spare
C9 Brake release coil Y2 (output)
C10 Spare
C11 Level sensor signal S7 (input)
C12 Down limit switch LS6 (input)
June 2003
REV B
Part No. 72972