Cruise Control Coil; Pto (Clutch) Coil - Toro Groundsmaster 3000 Service Manual

Cruise Control Coil (Optional)
The cruise control coil is located below the seat.
Note: Prior to taking small resistance readings with a
digital multimeter, short the test leads together. The me­
ter will display a small resistance value (usually 0.5
ohms or less). Subtract internal resistance of the meter
and test leads from the measured value of the compo­
nent you are testing.
1. Make sure engine is off. Disconnect blue and violet
wires to the coil.
2. Apply 12 VDC source directly to the coil wires. Lis­
ten for coil to pull in clutch plate.
3. Measure resistance between the two coil wires. The
resistance should be from 3.6 to 4.0 ohms.

PTO (Clutch) Coil

The PTO (clutch) coil is located inside the IHT transmis­
sion. The electrical connector to the coil is below the
seat.
Note: Prior to taking small resistance readings with a
digital multimeter, short the test leads together. The me­
ter will display a small resistance value (usually 0.5
ohms or less). Subtract internal resistance of the meter
and test leads from the measured value of the compo­
nent you are testing.
1. Make sure engine is off. Disconnect connector to
the coil.
2. Apply 12 VDC source directly to the coil wires. Lis-
ten for PTO clutch to engage.
3. Measure resistance between the two coil wires. The
resistance should be about 3.1 ohms.
Groundsmaster 3000/3000–D
CONNECTOR TO PTO COIL
Page 6 – 13 Rev. A
CRUISE CONTROL
COIL
Figure 13
Figure 14
Electrical System