Kohler 80EOZ/70EFOZ - Page 50

TP-5737 5/0136 Section 5 Decision-Makert 3+ Troubleshooting
Engine cranks but does not start.
Is fuel low? Yes
No
Is LED3 lit?
No
Add fuel.
Yes
Yes
Replace the circuit board.
Check the circuit board
P2 harness and
connector pins. Is the
harness inoperative?
No
Yes
Repair or
replace the
harness.
Replace the circuit board.
Are the controller panel lights lit?
No
Repair or replace
the harness
and/or
components.
No
Yes
Check the P1 harness
and connector pins. Is
the harness inoperative?
Yes
Repair or replace
the harness.
No
Replace the circuit
board.
Check the bulbs. Are
the bulbs burned out?
Yes
Replace
the bulbs
No
Check the engine starting circuit.
Check for battery voltage at the fuel
solenoid/injector pump/electronic
governor
Does the engine starting circuit check out
okay? Check for battery voltage at the
governor controller (on diesel units).
Figure 5 -19 Engine Cranks, But Does Not Start
3-187
V
1
1. Fuse terminal
Figure 5 -20 Checking Condition of F2 Fuse
A-328917-X
1
1. AC fuse terminal block
Figure 5 -21 AC Fuse Terminal Block