Service Manual

Electrical System
9.88
Model 8042, 10042, 10054 Legacy Rev. 10/03
9.7.21 10054 Logic Harness & Boom Extend Interlock Harness Electrical Schematic Legend
(SN 13198 Through 19079)
Wire No. Page Gauge Color From - Function - To
2
9.92,
9.93 or
9.94
14 BLK Splice 2A to Cab Ground Stud
2A1
9.92,
9.93 or
9.94
16 BLK Left Outrigger Lock Relay (Pin 85) to Right Outrigger Lock Relay (Pin 85)
2A2
9.92,
9.93 or
9.94
16 BLK Right Outrigger Lock Relay (Pin 85) to Boom Extend Interlock Relay (Pin 85)
2A3
9.92,
9.93 or
9.94
16 BLK Splice 2A to Left Outrigger Lock Relay (Pin 85)
2B1
9.92 or
9.93
16 BLK ‡ Outrigger Lockout Relay (Pin 85) to Boom Extend Lockout Relay (Pin 85)
2B2
9.92,
9.93 or
9.94
16 BLK Boom Extend Lockout Relay (Pin 85) to Park Brake Interlock Relay (Pin 85)
2B3
9.92 or
9.93
16 BLK ‡ Splice 2A to Outrigger Lockout Relay (Pin 85)
9.94 16 BLK
~
Splice 2A to Boom Extend Lockout Relay (Pin 85)
2C1
9.92,
9.93 or
9.94
16 BLK Stabil-TRAK Interlock Relay (Pin 85) to Stabil-TRAK Lock Up Relay (Pin 85)
2C2
9.92,
9.93 or
9.94
16 BLK Splice 2A to Stabil-TRAK Interlock Relay (Pin 85)
2D
9.92,
9.93 or
9.94
16 BLK Splice 2B to Outrigger Valve Solenoid (Left Down) (Pin 2)
2E
9.92,
9.93 or
9.94
16 BLK Splice 2B to Outrigger Valve Solenoid (Left Up) (Pin 2)
2F
9.92,
9.93 or
9.94
16 BLK Splice 2B to Outrigger Valve Solenoid (Right Down) (Pin 2)
2G
9.92,
9.93 or
9.94
16 BLK Splice 2B to Outrigger Valve Solenoid (Right Up) (Pin 2)
2H
9.92,
9.93 or
9.94
16 BLK Splice 2B to Boom Extend Solenoid Connector (Pin B)
2J
9.92,
9.93 or
9.94
14 BLK Splice 2B to Cab Ground Stud
2K1
9.92,
9.93 or
9.94
16 BLK Splice 2B to Secondary Function Manifold Park Brake Solenoid (PB B) (Pin B)
2K2
9.92,
9.93 or
9.94
16 BLK Splice 2B to Secondary Function Manifold Park Brake Solenoid (PB A) (Pin B)
2L1
9.92,
9.93 or
9.94
16 BLK Splice 2A to Right Outrigger Switch (Pin 7)
‡ SN 13198 through 17984
~ SN 17985 through 19079