SkyTrak 8042 Service Manual User Manual
Page 696
9.105
Model 8042, 10042, 10054 Legacy
Rev. 10/03
Electrical System
9.7.28
10054 Logic Harness & Boom Extend Interlock Harness Electrical Schematic Legend
(SN 19080 - 19987 And 0160002332 & After)
Wire No.
Page
Gauge
Color
From
-
Function
-
To
2
14
BLK
Splice 2A to Cab Ground Stud
2A1
16
BLK
Left Outrigger Lock Relay (Pin 85) to Right Outrigger Lock Relay (Pin 85)
2A2
16
BLK
Right Outrigger Lock Relay (Pin 85) to Boom Extend Interlock Relay (Pin 85)
2A3
16
BLK
Splice 2A to Left Outrigger Lock Relay (Pin 85)
2B2
16
BLK
Boom Extend Lockout Relay (Pin 85) to Park Brake Interlock Relay (Pin 85)
2B3
16
BLK
Splice 2A to Boom Extend Lockout Relay (Pin 85)
2C1
16
BLK
Stabil-TRAK Interlock Relay (Pin 85) to Stabil-TRAK Lock Up Relay (Pin 85)
2C2
16
BLK
Splice 2A to Stabil-TRAK Interlock Relay (Pin 85)
2D
16
BLK
Splice 2B to Outrigger Valve Solenoid (Left Down) (Pin 2)
2E
16
BLK
Splice 2B to Outrigger Valve Solenoid (Left Up) (Pin 2)
2F
16
BLK
Splice 2B to Outrigger Valve Solenoid (Right Down) (Pin 2)
2G
16
BLK
Splice 2B to Outrigger Valve Solenoid (Right Up) (Pin 2)
2H
16
BLK
Splice 2B to Boom Extend Solenoid Connector (Pin B)
2J
14
BLK
Splice 2B to Cab Ground Stud
2K1
16
BLK
Splice 2B to Secondary Function Manifold Park Brake Solenoid (PB A) (Pin B)
2K2
16
BLK
Splice 2B to Secondary Function Manifold Park Brake Solenoid (PB B) (Pin B)
2L1
16
BLK
Splice 2A to Right Outrigger Switch (Pin 7)
2L2
16
BLK
Splice 2A to Left Outrigger Switch (Pin 7)
3
14
RED
Male Connector at Open Fuse (Cab Harness, Wire 3B) to Splice 3
3A
14
RED
Splice 3 to Outrigger Switches/Boom Sensor Fuse
3B
14
RED
Splice 3 to Outrigger Cylinders Fuse
3C
14
RED
Splice 3 to Female Connector (Option)
7
16
TAN
Stabil-TRAK Lock Up Relay (Pin 30)
to Male Connector at Stabilizer Fuse (Cab Harness, Wire 7)
23
16
ORG/GRN
Boom Extend Interlock Relay (Pin 86) to Engine Harness Male Connector (Pin B)
35
16
BRN/GRN
Stabil-TRAK Lock Up Relay (Pin 87A)
to Male Connector at Stabilizer Fuse (Cab Harness, Wire 35)
45A
16
DK BLU/ORG
Stabil-TRAK Lock Up Relay (Pin 87)
to Male Connector at Park Brake Switch (Cab Harness, Wire 152A1)
45B
16
DK BLU/ORG
Female Connector at Park Brake Switch (Cab Harness, Wire 152B1)
to Male Connector at Park Brake Switch (Cab Harness, Wire 152A1)
49
16
RED/BLU
Outrigger Switches/Boom Sensor Fuse to Engine Harness Male Connector (Pin A)
50B
16
RED/WHT
Boom Extend Lockout Relay (Pin 87A) to Stabil-TRAK Interlock Relay (Pin 86)
50C
16
RED/WHT
Right Outrigger Cylinder Pressure Switch Connector (Pin A)
to Boom Extend Lockout Relay (Pin 87A)
51A
16
BLU/WHITE
Park Brake Interlock Relay (Pin 87A) to Splice 51
51B
16
BLU/WHITE
Splice 51 to Female Connector at Park Brake Switch (Cab Harness, Wire 107B)
51C
16
BLU/WHITE
Splice 51 to Secondary Function Manifold Park Brake Solenoid (PB B) (Pin A)
51D
16
BLU/WHITE
Splice 51 to Secondary Function Manifold Park Brake Solenoid (PB A) (Pin A)
52
16
DK BLU/RED
Park Brake Interlock Relay (Pin 30)
to Female Connector at Park Brake Switch (Cab Harness, Wire 41C)
55
16
ORG/RED
Boom Extend Lockout Relay (Pin 87) to Splice 56
56
16
GRY/BLU
Splice 56 to Left Outrigger Cylinder Pressure Switch Connector (Pin A)
56A
16
GRY/BLU
Splice 56 to Outrigger Cylinder Fuse
57
16
GRY/ORG
Right Outrigger Cylinder Pressure Switch Connector (Pin B)
to Left Outrigger Cylinder Pressure Switch Connector (Pin B)
58
16
GRN
Boom Extend Lockout Relay (Pin 30) to Boom Extend Solenoid Connector (Pin A)
60A
16
YEL/GRN
Outrigger Switches/Boom Sensor Fuse to Splice 60
60B
16
YEL/GRN
Splice 60 to Left Outrigger Switch (Pin 2)
60C
16
YEL/GRN
Splice 60 to Left Outrigger Switch (Pin 8)
60D
16
YEL/GRN
Splice 60 to Right Outrigger Switch (Pin 8)
60E
16
YEL/GRN
Splice 60 to Right Outrigger Switch (Pin 2)
61
16
RED/GRY
Right Outrigger Lock Relay (Pin 87A) to Outrigger Valve Solenoid (Right Up) (Pin 1)