Relays with 5 Terminals
g316378
Figure 96
1.
Operator’s console
3.
Panel fastener
5.
Relay – start
2.
Relay – start interlock
4.
Relay – EGR valve
g316076
Figure 97
1.
AC/Heat assembly
3.
AC switch signal relay
2.
AC condenser fans relay
4.
AC clutch relay
The Groundsmaster 3200 machine uses one relay that has 5 terminals. The
Groundsmaster 3300/3310 machines use 3 identical relays that have 5 terminals.
The relays are located in the operator’s console. A tag near the wire harness
relay connector can be used to identify each relay.
Groundsmaster 3310 machines have three additional 5 terminal relays used to
control the air conditioning (AC) system located under the cab cover.
Relays with 5 terminals:
•
The start interlock relay is used to send the OK to Start signal to the engine.
For model 31900 and 31901 machines, the start interlock relay sends power
Groundsmaster
®
3200, 3300 and 3310
Page 6–45
Electrical System: Testing the Electrical Components
19240SL Rev A
Summary of Contents for Groundmaster 31900
Page 4: ...Reader Comments Page 4 Groundsmaster 3200 3300 and 3310 19240SL Rev A...
Page 16: ...Safety Safety and Instructional Decals Page 1 8 Groundsmaster 3200 3300 and 3310 19240SL Rev A...
Page 86: ...Engine Service and Repairs Page 4 24 Groundsmaster 3200 3300 and 3310 19240SL Rev A...
Page 332: ...Operator Cab Service and Repairs Page 9 18 Groundsmaster 3200 3300 and 3310 19240SL Rev A...
Page 355: ......
