SkyTrak 6036 Service Manual - Manual (Page 404)

Electrical System
9.52 Model 6036 Legacy
9.9.4 Hydraulic Oil Temperature Warning Indicator Troubleshooting
0000 00
P
Check hydraulic fluid level.
Check for plugged condition
or debris on oil cooler.
Hydraulic oil temperature
warning indicator stays
ON while operating.
Repair as needed.
Disconnect harness at
sending unit. Indicator light
should go out.
Check connections and
circuit at sending unit.
If OK
Repair as needed.
Replace hydraulic oil
temperature sending unit and
retest system.
If OK
If OK
Not
OK
Not
OK
Not
OK
Check circuit for grounded
wire 151 (YEL/GRN).
If grounded,
repair wire. Refer to Section
9.7.6, “Main Electrical
Schematic.”
Replace instrument cluster.
If circuit tests OK
Stop and idle engine for
5 minutes to allow hydraulic
oil to cool.
Not OK
Hydraulic Oil Temperature
Warning Indicator
MA7590
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