Service Manual
Table Of Contents
- Title Page
- Revision History
- Reader Comments
- Preface
- Table Of Contents
- 1 - Safety
- 2 - Product Records and Maintenance
- 3 - Engine
- Kohler Engine Service Manual
- 4 - Electrical System
- General Information
- Electrical Diagrams
- Special Tools
- Troubleshooting
- Electrical System Quick Checks
- Component Testing
- Ignition Switch
- Hour Meter
- Fuse
- Fusible Link
- Relays
- Remote Transmitter (Machines with Single Channel Controller
- Remote Transmitter (Machines with Multi Channel Controller)
- Wireless Control Module (Machines with Single Channel Controller)
- Wireless Control Module (Machines with Multi Channel Controller)
- Diode Assembly (Serial Number Below 310000000)
- Service and Repairs
- 5 - Blower Assembly
- 6 - Chassis
- 7 - Electrical Diagrams
- Electrical Schematic Model 44538 (S/N Below 310000000)
- Electrical Schematic Models 44538 and 44539 (S/N From 310000000 to 311999999) and Model 44542
- Electrical Schematic Models 44538 and 44539 (S/N Above 312000000)
- Engine Electrical Diagram (S/N Below 310000000)
- Engine Electrical Diagram (S/N Above 310000000)
- Control Module Wake Up
- Crank Circuits
- Run Circuits
- Engine Speed Increase Circuits
- Nozzle Rotation Circuits
- Wire Harness Drawing Model 44538 (S/N Below 310000000)
- Wire Harness Diagram Model 44538 (S/N Below 310000000)
- Wire Harness Drawing Models 44538 and 44539 (S/N 310000000 to 311999999) and Model 44542
- Wire Harness Diagram Models 44538 and 44539 (S/N 310000000 to 311999999) and Model 44542
- Wire Harness Drawing Models 44538 and 44539 (S/N Above 312000000)
- Wire Harness Diagram Models 44538 and 44539 (S/N Above 312000000)
Rev. C
ProForce Debris Blower Page 4 -- 15 Electrical System
Remote Transmitter (Machines with Multi Channel Controller)
NOTE: Machines with a multi channel controller can be
identified by the lack of an external antenna on the con-
trol module (Fig. 17).
NOTE: Additional information regarding the remote
transmitter is included in the Operator’s Manual.
The remote transmitter is a solid state electrical d evice
that sends radio frequency (RF) signal inputs to the ma-
chine control module for control of machine electrical
operation (Fig. 17). The remote transmitter has suffi-
cient range to send an RF signal to the control module
from the tow vehicle operator position.
When a button on the remote transmitter is pressed, the
TX LED on the remote should illuminate and then blink
(Fig. 18). If the machine control module is energized
(control module health LED is illuminated) and a remote
transmitter button is pressed, the control module TX/RX
LED should blink.
If the control module is energized (control module health
LED is illuminated), remote transmitter button functions
are as follows:
Pressing the Engine Start button initiates a starting se-
quence to start the engine. This sequence (see Opera-
tor’s Manual) is necessary to prevent accidental engine
starting. If any transmitter buttons are pressed out of or-
der during the starting sequence, the sequence will be
aborted.
Pressing the LH Nozzle Rotate button causes the blow-
er nozzle to rotate to the left.
Pressing the RH Nozzle Rotate button causes the blow-
er nozzle to rotate to the right.
Pressing the Speed Decrease (turtle) button when the
engine is running causes the engine speed to decrease.
Pressing the Speed Increase (rabbit) button when the
engine is running causes the engine speed to increase.
NOTE: Pressing the speed increase and speed de-
crease buttons simultaneously will return the engine to
low idle speed.
Pressing the Engine Stop button causes the engine to
stop running.
The remote transmitter is powered by three (3) AAA al-
kaline batteries. If the range of the transmitter has dimin-
ished or the transmitter TX LED does not illuminate
when a button is pressed, the transmitter batteries
should be replaced.
1. Remote transmitter
2. Control module
Figure 17
2
1
Figure 18
12
34
56
9
7
8
1. LH nozzle rotate
2. RH nozzle rotate
3. Speed decrease
4. Speed increase
5. Engine start
6. Engine stop
7. TX LED
8. RX LED
9. Link LED
Electrical
System