SkyTrak 6036 Service Manual - Manual (Page 402)

Electrical System
9.50 Model 6036 Legacy
9.9.2 Engine Coolant Temperature Warning Indicator Troubleshooting
0000 00
P
Check radiator coolant level,
fan belt tension, radiator cap,
thermostat, and for plugged
condition or debris on radiator.
Engine coolant
temperature warning
indicator stays ON
while operating.
Repair as needed.
Disconnect harness at
sending unit. Indicator light
should go out.
Check connections at
temperature sending unit and
back of instrument cluster.
If OK
Repair as needed.
Replace engine coolant
temperature sending unit and
retest system.
If OK
If OK
Not
OK
Not
OK
Not
OK
Check for grounded circuit
wire 15 (LT BLU).
If grounded, repair wire.
Refer to Section 9.7.6, “Main
Electrical Schematic.”
Replace instrument cluster.
If circuit tests OK
Engine Coolant Temperature
Warning Indicator
MA7570
Before troubleshooting any
electrical circuit, ALWAYS
begin by checking the
following:
1. Fuses.
2. Battery for proper charge.
3. All connections relating to
circuit are clean and tight.
4. Check instrument cluster
bulbs for proper function.
Not Used
Optional