Service And Repairs; Sonic Boom Fuses - Toro Multi Pro 1200 Service Manual

Service and Repairs

Sonic Boom Fuses

Fuses for the Ultra Sonic Boom system are included in
the fuse blocks attached to the mounting plate under the
dash panel (Fig. 14).
Fuse Identification and Function
The upper row of fuses protect circuits as follows:
1. The upper, extreme left 2 Amp fuse protects power
supply for TEC logic.
2. The upper, middle left 7.5 Amp fuse is not used.
3. The upper, middle right 7.5 Amp fuse protects TEC
output circuits (sonic boom switch light and boom actu-
ator power supply).
4. The upper, extreme right 7.5 Amp fuse protects TEC
output circuits (diagnostic light and sonic sensor power
supply).
The lower row of fuses protect circuits as follows:
1. The lower, extreme left fuse position is not used.
2. The lower, middle left fuse position is not used.
3. The lower, middle right 30 Amp fuse (auto resetting)
protects the left boom actuator circuit.
4. The extreme right 30 Amp fuse (auto resetting) pro-
tects the right boom actuator circuit.
Fuse Testing
Remove fuses from the fuse block for testing. Fuse
should have continuity between fuse terminals.
NOTE: The auto resetting fuses should only be re-
moved if they are faulty.
Ultra Sonic Boom System (Rev. A)
1
1. Dash panel
1
1. Upper, extreme left fuse
2. Upper middle left fuse
3. Upper, middle right fuse
Page 9.1 - 26
2
Figure 14
2. Fuse blocks
2 3
4
6
5
Figure 15
4. Upper right fuse
5. Auto resetting fuse
6. Auto resetting fuse
Multi Pro 1200/1250
7