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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.
CRUISE CONTROL
COIL
3. Measure resistance between the two coil wires. The
Figure 13
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.
CONNECTOR TO PTO COIL
2. Apply 12 VDC source directly to the coil wires. Lis-
Figure 14
ten for PTO clutch to engage.
3. Measure resistance between the two coil wires. The
resistance should be about 3.1 ohms.
Electrical
System
Groundsmaster 3000/3000–D
Page 6 – 13 Rev. A
Electrical System