Kohler 80EOZ/70EFOZ - 5.2 Microprocessor Controller Relay Descriptions

TP-5737 5/0124 Section 5 Decision-Makert 3+ Troubleshooting
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A-336415-L
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1. K2 relay: control relay (crank)
2. K3 relay: control relay (run)
3. K4 relay: emergency stop
4. LED1
5. Microprocessor chip
6. TB1 terminal strip
7. TB2 terminal strip
8. P3 connector (control panel harness) to P4 (LED indicator
panel assembly)
9. LED4 (K4 relay)
10. P1 connector (DC harness)
11. LED3 (K3 relay)
12. P2 connector (AC harness)
13. LED2 (K2 relay)
14. Fuse: 3 amp (F1) remote annunciator
15. Fuse: 3 amp (F2) controller
16. Fuse: 15 amp (F3) engine and accessories
Figure 5 -2 Decision-Makerä 3+ Controller Circuit Board Components, Typical