SECTION 55 - ELECTRICAL SYSTEM 7
ST3 4x1 bucket control lever
X1 General line - engine line - 18-way
connector
X2 “Grid heater” - 6-way connector
X3 Engine stop - 1-way connector
X4 Air filter - 2-way connector
X6 Forward gear - 2-way connector
X7 Reverse travel - 2-way connector
X8 General line - rear lights - 12-way
connector
X10 Solenoid valve line - general line - 29-
way connector
X13 General line - front instrument cluster -
17-way connector
X14 Anti-theft device - 11-way connector
X15 Start switch - 10-way connector
X17 Pneumo-electric seat - 4-way connector
X21 Left light / horn - 7-way connector
X22 Right light - 5-way connector
X23 Clutch disconnect button - 2-way
connector
X24 Backhoe attachment travel lock solenoid
valve - 2-way connector
X25 Backhoe attachment lock solenoid valve
- 2-way connector
X26 Bucket sensor - 3-way connector
X27 Horn button on pilot control - 2-way
connector
X28 Clutch disconnect button - 2-way
connector
Y29 Bucket level - 2-way connector
X30 Rear hammer pedal (optional)
X31 Quick coupler solenoid valve - 2-way
connector
X32 Rear hammer solenoid valve - 2-way
connector
X34 Ride control solenoid valve - 2-way
connector
X35 Hand hammer solenoid valve - 2-way
connector
X36 Rear hammer button - 2-way connector
X38 Rear right work light - 4-way connector
X40 Rear right work light (optional) - 4-way
connector
X41 Blower motor (optional) - 2-way
connector
NAME DESCRIPTION
X44 Front right work light - 4-way connector
X45 Front right work light (optional) - 4-way
connector
X46 Rear left work light (optional) - 4-way
connector
X47 Rear left work light - 4-way connector
X50 Front left work light (optional) - 4-way
connector
X51 Front left work light - 4-way connector
X61 Light / windshield wiper control lever -
12-way connector
X62 Gearshift lever - 6-way connector
X63 Number plate light - 2-way connector
X64 Air conditioning compressor - 1-way
connector
X67 Alternator - 3-way connector
X68 Engine water temperature switch - 3-way
connector
X69 Air conditioning pressure switch - 2-way
connector
X70 Front instrument cluster - 12-way
connector
X71 Start switch - 10-way connector
X72 Pilot control line - 1-way connector
X73 Engine oil low pressure switch - 1-way
connector
X80 Beacon lamp - 2-way connector
X81 Beacon lamp - 2-way connector
X82 Control unit - 10-way connector
X83 Relay - 2-way connector
X87 General line - left side instrument cluster
line - 13-way connector
X89 Left light - 6-way connector
X101 Right light - 6-way connector
X104 Valve block switch kit - 1-way connector
X124 Lifting solenoid valve - 2-way connector
X125 Lifting solenoid valve - 2-way connector
XA Start - 1-way connector
XC1 Control unit - 11-way connector
XC2 Control unit - 7-way connector
XC3 Control unit - 21-way connector
XC4 Control unit - 21-way connector
NAME DESCRIPTION