Book: 23227143 (8-24-2010) Rev C
Page 53
COMPRESSOR CODE 52
IQ Filter Restriction
S18 Differential Switch Circuit:
Circuit Description:
The differential pressure switch connects to the WEDGE controller as shown in
the circuit above. S18 has a switch contact that closes when the pressure across
the IQ air filter is restricted. The dark blue WJDe is the sense line to the WEDGE.
The brown WJDe is the switch common to ground.
Component Location:
S18 IQ air filter differential pressure switch is located on a bracket inside the
machine beside the IQ air filter.
Explanation:
The WEDGE has detected a closed switch contact from the IQ air filter S18
differential pressure switch.
Effect:
Code 52 is a SHUTDOWN condition and will stop the machine. The Restricted IQ Air
Filter diagnostic light will be on solid, the Compressor Malfunction light will be on
solid, and Code 52 will be displayed.
Содержание 10/105CWJD
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Страница 70: ...Book 23227143 8 24 2010 Rev C Page 68 Electrical Circuits Engine Start Circuit...
Страница 72: ...Book 23227143 8 24 2010 Rev C Page 70 Air Filter Restriction Switch Circuit...
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Страница 87: ...Book 23227143 8 24 2010 Rev C Page 85 John Deere Engine Models 4045HF285 and 6068HF285 Engine Harness Schematic...
Страница 88: ...Book 23227143 8 24 2010 Rev C Page 86 SECTION 7 Electrical Component Locations...
Страница 89: ...Book 23227143 8 24 2010 Rev C Page 87 S1 S2 M1 M2 M3 M4 DS1 DS2 DS3 S16 S17 G1 U1 HR1 S15 WEDGE F1 F2 F3 B1...
Страница 90: ...Book 23227143 8 24 2010 Rev C Page 88 ELECTRICAL COMPONENT LOCATION L2 RT1 RT2 K1 K2 ENGINE ECM PT1 PT2 L1 S18...
Страница 92: ...Book 23227143 8 24 2010 Rev C Page 90 SECTION 8 Electrical Parts List...
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Страница 96: ...Book 23227143 8 24 2010 Rev C Page 94 SECTION 9 Harness Connector Information...
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Страница 102: ...Book 23227143 8 24 2010 Rev C Page 100 SECTION 10 Tools and Repair Kits...
Страница 107: ...Book 23227143 8 24 2010 Rev C Page 105 Deutsch Crimp Tool HDT 48 00 Instructions...
Страница 113: ...Book 23227143 8 24 2010 Rev C Page 111 AMP Crimp Tool 58440 1 Instructions...
Страница 114: ...Book 23227143 8 24 2010 Rev C Page 112 AMP Crimp Tool 58440 1 Instructions...
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Страница 117: ...Book 23227143 8 24 2010 Rev C Page 115 AMP Ampseal Series Connector Service Procedures...
Страница 118: ...Book 23227143 8 24 2010 Rev C Page 116 AMP Ampseal Series Connector Service Procedures...
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Страница 120: ...Book 23227143 8 24 2010 Rev C Page 118 Molex Crimp Tool 0638118900 Instructions...
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Страница 134: ...Book 23227143 8 24 2010 Rev C Page 132 SECTION 11 Recommended Spare Parts...
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