JLG 1500SJ Service Manual User Manual

Page 565

Advertising
background image

SECTION 6 - JLG CONTROL SYSTEM

3121262

– JLG Lift –

6-113

3343

33

43

COLD START ADVANCE SOLENOID - SHORT TO
GROUND

There is a Short to Ground
to the Cold Start Advance
Solenoid.

- CAT engines only.

3344

33

44

COLD START ADVANCE SOLENOID - OPEN CIRCUIT

There is an Open Circuit to
the Cold Start Advance
Solenoid.

- CAT engines only.

3345

33

45

COLD START ADVANCE SOLENOID - SHORT TO BAT-
TERY

There is a Short to Battery
to the Cold Start Advance
Solenoid.

- CAT engines only.

3349

33

49

ELECTRIC PUMP - SHORT TO GROUND

There is a Short to Ground
to the Pump Relay.

- CAT engines only.

3350

33

50

ELECTRIC PUMP - OPEN CIRCUIT

There is an Open Circuit to
the Pump Relay.

- CAT engines only.

3351

33

51

ELECTRIC PUMP - SHORT TO BATTERY

There is a Short to Battery
to the Pump Relay.

- CAT engines only.

3358

33

58

MAIN DUMP VALVE - SHORT TO GROUND

There is a Short to Ground
to the Main Dump Valve.

3359

33

59

MAIN DUMP VALVE - OPEN CIRCUIT

There is an Open Circuit to
the Main Dump Valve.

3360

33

60

MAIN DUMP VALVE - SHORT TO BATTERY

There is a Short to Battery
to the Main Dump Valve.

3361

33

61

BRAKE - SHORT TO GROUND

There is a Short to Ground
to the Brake Valve.

3362

33

62

START SOLENOID - SHORT TO GROUND

There is a Short to Ground
to the Start Relay.

- Diesel engines only.

3363

33

63

START SOLENOID - OPEN CIRCUIT

There is an Open Circuit to
the Start Relay.

- Diesel engines only.

3364

33

64

START SOLENOID - SHORT TO BATTERY

There is a Short to Battery
to the Start Relay.

- Diesel engines only.

3368

33

68

TWO SPEED VALVE - SHORT TO GROUND

There is a Short to Ground
to the Two Speed Valve.

3369

33

69

TWO SPEED VALVE - OPEN CIRCUIT

There is an Open Circuit to
the Two Speed Valve.

3370

33

70

TWO SPEED VALVE - SHORT TO BATTERY

There is a Short to Battery
to the Two Speed Valve.

3371

33

71

GROUND ALARM - SHORT TO GROUND

There is a Short to Ground
to the Ground Alarm.

- Ground Alarm equipped
vehicles only.

3372

33

72

GROUND ALARM - OPEN CIRCUIT

There is an Open Circuit to
the Ground Alarm.

- Ground Alarm equipped
vehicles only.

3373

33

73

GEN SET/WELDER - SHORT TO GROUND

There is a Short to Ground
to the Generator Relay.

- Generator / Welder
equipped vehicles only.

3374

33

74

GEN SET/WELDER - OPEN CIRCUIT

There is an Open Circuit to
the Generator Relay.

- Generator / Welder
equipped vehicles only.

3375

33

75

GEN SET/WELDER - SHORT TO BATTERY

There is a Short to Battery
to the Generator Relay.

- Generator / Welder
equipped vehicles only.

3376

33

76

HEAD TAIL LIGHT - SHORT TO GROUND

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

- Head Light equipped vehi-
cles only.

Table 6-8. Diagnostic Trouble Code Chart

DTC

Flash

Code

Sequence

Fault Message

Fault Description

Check

Advertising