Electrical system – SkyTrak 6042 Service Manual User Manual
Page 442
Electrical System
9.72
Model 6042 Legacy
Origin 7/02
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
switch. Indicator light
should go out.
Check connections
and circuit at switch.
If OK
Repair as needed.
Replace hydraulic oil
temperature switch
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
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.