JLG 1500SJ Service Manual User Manual

Page 566

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SECTION 6 - JLG CONTROL SYSTEM

6-114

– JLG Lift –

3121262

3377

33

77

HEAD TAIL LIGHT - OPEN CIRCUIT

There is an Open Circuit to
the Head Light Relay.

- Head Light equipped vehi-
cles only.

3378

33

78

HEAD TAIL LIGHT - SHORT TO BATTERY

There is a Short to Battery
to the Head Light Relay.

- Head Light equipped vehi-
cles only.

3379

33

79

HOUR METER - SHORT TO GROUND

There is a Short to Ground
to the Hour Meter.

3380

33

80

HOUR METER - OPEN CIRCUIT

There is an Open Circuit to
the Hour Meter.

- Can be reported during
power-up.

3381

33

81

HOUR METER - SHORT TO BATTERY

There is a Short to Battery
to the Hour Meter.

3385

33

85

PLATFORM LEVEL UP OVERRIDE VALVE - SHORT TO
GROUND

There is a Short to Ground
to the Platform Level Up
Override Valve.

- Electronic leveling system
equipped vehicles only.

3386

33

86

PLATFORM LEVEL UP OVERRIDE VALVE - OPEN CIRCUIT There is an Open Circuit to

the Platform Level Up
Override Valve.

- Electronic leveling system
equipped vehicles only.

3387

33

87

PLATFORM LEVEL UP OVERRIDE VALVE - SHORT TO
BATTERY

There is a Short to Battery
to the Platform Level Up
Override Valve.

- Electronic leveling system
equipped vehicles only.

3391

33

91

PLATFORM LEVEL DOWN OVERRIDE VALVE - SHORT TO
GROUND

There is a Short to Ground
to the Platform Level Down
Override Valve.

- Electronic leveling system
equipped vehicles only.

3392

33

92

PLATFORM LEVEL DOWN OVERRIDE VALVE - OPEN CIR-
CUIT

There is an Open Circuit to
the Platform Level Down
Override Valve.

- Electronic leveling system
equipped vehicles only.

3393

33

93

PLATFORM LEVEL DOWN OVERRIDE VALVE - SHORT TO
BATTERY

There is a Short to Battery
to the Platform Level Down
Override Valve.

- Electronic leveling system
equipped vehicles only.

3394

33

94

PLATFORM ROTATE LEFT VALVE - SHORT TO GROUND

There is a Short to Ground
to the Platform Rotate Left
Valve.

3395

33

95

PLATFORM ROTATE LEFT VALVE - OPEN CIRCUIT

There is an Open Circuit to
the Platform Rotate Left
Valve.

3396

33

96

PLATFORM ROTATE LEFT VALVE - SHORT TO BATTERY

There is a Short to Battery
to the Platform Rotate Left
Valve.

3397

33

97

PLATFORM ROTATE RIGHT VALVE - SHORT TO GROUND There is a Short to Ground

to the Platform Rotate
Right Valve.

3398

33

98

PLATFORM ROTATE RIGHT VALVE - OPEN CIRCUIT

There is an Open Circuit to
the Platform Rotate Right
Valve.

3399

33

99

PLATFORM ROTATE RIGHT VALVE - SHORT TO BATTERY There is a Short to Battery

to the Platform Rotate
Right Valve.

33120

33

120

MAIN TELESCOPE IN VALVE - SHORT TO BATTERY

There is a Short to Battery
to the Main Telescope In
Valve.

Table 6-8. Diagnostic Trouble Code Chart

DTC

Flash

Code

Sequence

Fault Message

Fault Description

Check

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