Service Manual

9.9
Model 8042, 10042, 10054 Legacy Rev. 10/03
Electrical System
9.1.3 General Overview (Engine Harness) (SN 8042, 18991 - 19987, 10042 19031 - 19987,
10054, 19080 - 19987 And 8042/10042/10054, 0160002332 & After)
Lower Trans.
Connector
Diodes
Secondary
Function
Manifold
Conn.
Horn
Connector
Horn
Logic Harness
Connector
(10054 Only)
Cab/Chassis
Harness
Connectors
Stabil-TRAK™
Connector
Engine Block
Heater
Water
Temperature
Sensor
Connector
Oil Pressure
Switch Connector
Back-up Alarm
Upper Trans.
Connector
Steer
Mode
Conn.
Tr a n s.
Ground
Trans.
Temp. Conn.
Fuel
Sender
Conn.
Hyd.
Tem p.
Conn.
Fuel
Ta n k
Hyd. Oil
Ta n k
Engine Low
Oil Pressure
Sender
MH5570
Engine Harness
Continued.
See Page 9.10
Cab ECM
Harness
Connector
Water
Temperature
Sensor
Trans.
Te m p.
Switch
Boom Angle
Sensor
Boom Extend
Sensor
Connector
(10054 Only)
Logic
Harness
(10054 Only)
Boom Extend
Sensor
(10054 Only)
Boom Angle
Sensor
Connector