Toro Greensmaster TriFlex 3320/3420 Service Manual page 211

3. Measure coil resistance between terminals 85 and
86 with a multimeter (ohms setting) (Fig. 76). Resist-
ance should be approximately 72 ohms.
4. Connect multimeter (ohms setting) leads to relay ter-
minals 30 and 87. Ground terminal 86 and apply +12
VDC to terminal 85. The relay should make and break
continuity between terminals 30 and 87 as +12 VDC is
applied and removed from terminal 85.
Greensmaster 3320/3420
5. Disconnect voltage and leads from the relay termi-
nals. Replace relay if necessary.
6. After testing is completed, secure relay to bracket
and connect wire harness electrical connector to relay.
7. Install right side cover next to operator seat.
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