231-1766 WIRING GP-CONVERTER S/N LYS1-UP 12-VOLT, 7-AMPERE POWER SUPPLY CANNOT BE USED WITH @@@@@231-1767@@@@@ AN ATTACHMENT 345C L

ELECTRICAL AND STARTING SYSTEM

WIRING GP

0. 231-1766 WIRING GP-
1. 231-1767 WIRING GP-
2. 219-7462 WIRING GP-
3. 354-0045 WIRING GP-
4. 354-0045 WIRING GP-
5. 238-2273 WIRING GP-
6. 227-7143 WIRING GP-
7. 238-2155 WIRING GP-
8. 238-2155 WIRING GP-
9. 276-2840 WIRING GP-
0. INFORMATION

EXCAVATOR 345C L EXCAVATOR LYS
345C L Hydraulic Excavator LYS00001-UP (MACHINE) POWERED BY C13 Engine SEBP4509 345C L LYS (2006)

ELECTRICAL AND STARTING SYSTEM

WIRING GP

231-1836 WIRING GP-CONSOLE

231-1837 WIRING GP-CONSOLE

231-1766 WIRING GP-CONVERTER

231-1767 WIRING GP-CONVERTER

219-7462 WIRING GP-ELECTRONIC CONTROL

354-0045 WIRING GP-ELECTRONIC CONTROL

#SEBP45090310

231-1766: WIRING GP-CONVERTER

WIRING GP-CONVERTER

231-1766 WIRING GP-CONVERTER
S/N LYS1-UP
12-VOLT, 7-AMPERE POWER SUPPLY
CANNOT BE USED WITH @@@@@231-1767@@@@@
AN ATTACHMENT

i02464944 SEBP4509

2311766 WIRING GP-CONVERTER Parts scheme

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Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	121-0987	[1]	SOCKET-AUXILIARY POWER (12-VOLT, 7-AMPERE)
2.	283-2783 C	[1]	CONVERTER-POWER (24-VOLT TO 12-VOLT)
3.	5C-9553 M	[4]	BOLT (M6X1X16-MM)
4.	9X-8256	[4]	WASHER (6.6X12X2-MM THK)
	C		CHANGE FROM PREVIOUS TYPE
	M		METRIC PART

#SEBP45090311

231-1767: WIRING GP-CONVERTER

WIRING GP-CONVERTER

231-1767 WIRING GP-CONVERTER
S/N LYS1-UP
12-VOLT, 7-AMPERE (X2) POWER SUPPLY
CANNOT BE USED WITH @@@@@231-1766@@@@@
AN ATTACHMENT

i02465382 SEBP4509

2311767 WIRING GP-CONVERTER Parts scheme

For full view, you need register

Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	121-0987	[2]	SOCKET-AUXILIARY POWER (12-VOLT, 7-AMPERE)
2.	283-2783 C	[2]	CONVERTER-POWER (24-VOLT TO 12-VOLT)
3.	5C-9553 M	[8]	BOLT (M6X1X16-MM)
4.	9X-8256	[8]	WASHER (6.6X12X2-MM THK)
	C		CHANGE FROM PREVIOUS TYPE
	M		METRIC PART

#SEBP45090312

219-7462: WIRING GP-ELECTRONIC CONTROL

WIRING GP-ELECTRONIC CONTROL

219-7462 WIRING GP-ELECTRONIC CONTROL
S/N MHX330-UP
PART OF 235-8427, 280-3646 ENGINE AR-COMPLETE

i02173614 SEBP4509

2197462 WIRING GP-ELECTRONIC CONTROL Parts scheme

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Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3S-2093	[15]	STRAP-CABLE
3.	9X-2097 M	[1]	STUD (M8X1.25-THD)
4.	206-2423	[1]	SADDLE
5.	219-7461	[1]	HARNESS AS-CONTROL (ELECTRONIC CONTROL MODULE)
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
	102-8803	[2]	KIT-RECEPTACLE (3-PIN)
			(EACH RECEPTACLE KIT INCLUDES RECEPTACLE AS & WEDGE)
	3S-2093	[2]	STRAP-CABLE
	8T-8737	[81]	PLUG-SEAL
	105-1797	[1]	MOUNT
	155-2255	[1]	KIT-CONNECTING PLUG (12-PIN)
	155-2265	[1]	KIT-CONNECTING PLUG (8-PIN)
	155-2260	[1]	KIT-CONNECTING PLUG (3-PIN)
	155-2270	[5]	KIT-CONNECTING PLUG (2-PIN)
			(EACH PLUG KIT INCLUDES PLUG AS, WEDGE & INTERFACE SEAL)
	194-5226	[62]	WIRE AS (16-GA)
			-OR-
	194-5227	[62]	WIRE AS (14-GA)
	9X-3401	[6]	PIN-CONNECTOR (16-GA TO 18-GA)
			-OR-
	126-1767	[6]	PIN-CONNECTOR (14-GA TO 16-GA)
	211-6807	[1]	COVER-CONNECTOR
	264-5732	[1]	PLUG AS-CONNECTOR (120-PIN)
	288-7324	[1]	SEAL-CONNECTOR
	125-7874 E		TUBE-HEAT SHRINK (5.72-MM DIA)(5-CM)
	125-7875 E		TUBE-HEAT SHRINK (7.44-MM DIA)(15-CM)
6.	303-5952	[1]	STRAP-CABLE
7.	132-5789	[2]	CLIP (LADDER)
8.	156-6175	[2]	CLIP (LADDER)
10.	2Y-5829 M	[1]	NUT (M10X1.5-THD)
11.	4P-7581	[3]	CLIP (LADDER)
12.	5P-9085	[1]	CLIP
13.	6V-3918 M	[1]	BOLT (M8X1.25X50-MM)
14.	6V-5839	[5]	WASHER (11X21X2.5-MM THK)
15.	6V-8212 M	[4]	BOLT (M10X1.5X16-MM)
16.	6V-8836 M	[2]	BOLT (M6X1X14-MM)
19.	9M-1974	[1]	WASHER-HARD (8.8X16X2-MM THK)
20.	9X-8267	[2]	WASHER (6.6X12X2-MM THK)
	E		ORDER BY THE CENTIMETER
	M		METRIC PART

#SEBP45090313

354-0045: WIRING GP-ELECTRONIC CONTROL

WIRING GP-ELECTRONIC CONTROL

354-0045 WIRING GP-ELECTRONIC CONTROL
S/N MHX10121-12108
PART OF 280-3646 ENGINE AR-COMPLETE
FOR USE WITH @@@@@354-0042@@@@@

i04156531 SEBP4509

3540045 WIRING GP-ELECTRONIC CONTROL Parts scheme

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Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3S-2093	[13]	STRAP-CABLE
2.	5P-9085	[1]	CLIP
3.	354-0048 Y	[1]	HARNESS AS-ENGINE
4.	132-5789	[3]	CLIP (LADDER)
5.	156-6175	[2]	CLIP (LADDER)
6.	2Y-5829 M	[2]	NUT (M10X1.5-THD)
7.	4P-7581	[4]	CLIP (LADDER)
8.	6V-3918 M	[1]	BOLT (M8X1.25X50-MM)
9.	6V-5839	[6]	WASHER (11X21X2.5-MM THK)
10.	6V-8212 M	[4]	BOLT (M10X1.5X16-MM)
11.	6V-8836 M	[2]	BOLT (M6X1X14-MM)
12.	9X-8267	[2]	WASHER (6.6X12X2-MM THK)
13.	9M-1974	[2]	WASHER-HARD (8.8X16X2-MM THK)
14.	9X-2097 M	[1]	STUD (M8X1.25-THD)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP45090314

354-0045: WIRING GP-ELECTRONIC CONTROL

WIRING GP-ELECTRONIC CONTROL

354-0045 WIRING GP-ELECTRONIC CONTROL
S/N MHX12109-UP
PART OF 280-3646 ENGINE AR-COMPLETE
FOR USE WITH @@@@@354-0042@@@@@

i05397048 SEBP4509

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Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3S-2093 C	[14]	STRAP-CABLE
2.	5P-9085	[1]	CLIP
3.	385-2664 CY	[1]	HARNESS AS-ENGINE
4.	132-5789	[3]	CLIP (LADDER)
5.	156-6175	[2]	CLIP (LADDER)
6.	2Y-5829 M	[2]	NUT (M10X1.5-THD)
7.	4P-7581 C	[3]	CLIP (LADDER)
8.	6V-3918 M	[1]	BOLT (M8X1.25X50-MM)
9.	6V-5839 C	[7]	WASHER (11X21X2.5-MM THK)
10.	6V-8212 CM	[5]	BOLT (M10X1.5X16-MM)
11.	6V-8836 M	[2]	BOLT (M6X1X14-MM)
12.	9X-8267	[2]	WASHER (6.6X12X2-MM THK)
13.	9M-1974	[2]	WASHER-HARD (8.8X16X2-MM THK)
14.	9X-2097 M	[1]	STUD (M8X1.25-THD)
15.	352-3970 C	[1]	CLIP
16.	4P-8134 C	[1]	CLIP (LADDER)
	C		CHANGE FROM PREVIOUS TYPE
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP45090315

238-2273: WIRING GP-FAN

WIRING GP-FAN

238-2273 WIRING GP-FAN
S/N LYS1-UP
PART OF 228-8240 CONTROL AR-FAN
AN ATTACHMENT

i02178672 SEBP4509

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Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3S-2093	[2]	STRAP-CABLE
2.	7K-1181	[11]	STRAP-CABLE
3.	111-4836	[2]	CLIP
4.	116-0118	[1]	CLIP
5.	204-1611	[1]	STRAP (DUAL)
6.	238-2470	[1]	HARNESS AS-CONTROL (PUMP)
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
	155-2270	[2]	KIT-CONNECTING PLUG (2-PIN)
			(EACH INCLUDES PLUG AS, WEDGE & INTERFACE SEAL)
	243-4505	[1]	RECEPTACLE AS-CONNECTOR (2-PIN)
7.	7X-2621 M	[1]	BOLT (M10X1.5X12-MM)
8.	8T-4121	[3]	WASHER-HARD (11X21X2.5-MM THK)
9.	8T-4137 M	[2]	BOLT (M10X1.5X20-MM)
	M		METRIC PART

#SEBP45090316

227-7143: WIRING GP-FINE SWING

WIRING GP-FINE SWING

227-7143 WIRING GP-FINE SWING
S/N LYS1-UP
PART OF 228-8214 CHASSIS AR

i02180389 SEBP4509

2277143 WIRING GP-FINE SWING Parts scheme

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Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	111-4836	[3]	CLIP
2.	111-4837	[2]	CLIP
3.	238-1484	[1]	HARNESS AS-WIRING (FINE SWING)
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
	155-2270	[1]	KIT-CONNECTING PLUG (2-PIN)
			(INCLUDES PLUG AS, WEDGE & INTERFACE SEAL)
4.	238-2171	[1]	BRACKET AS
5.	8T-4121	[5]	WASHER-HARD (11X21X2.5-MM THK)
6.	8T-4137 M	[5]	BOLT (M10X1.5X20-MM)
	M		METRIC PART

#SEBP45090317

238-2155: WIRING GP-PLATFORM

WIRING GP-PLATFORM

238-2155 WIRING GP-PLATFORM
S/N LYS1-179
PART OF 225-5785 OPERATOR AR

i02172015 SEBP4509

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Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3S-2093	[2]	STRAP-CABLE
2.	7G-1060	[1]	STRAP AS-GROUND
3.	7K-1181	[9]	STRAP-CABLE
4.	111-4837	[4]	CLIP
5.	111-4838	[2]	CLIP
6.	111-4839	[2]	STRAP
7.	116-0118	[8]	CLIP
8.	204-1816	[1]	HARNESS AS-SWITCH (SECONDARY SHUTDOWN)
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
9.	234-1122	[1]	COVER
10.	249-3545	[1]	HARNESS AS-PLATFORM
	230-4009	[2]	PLUG AS-CONNECTOR (12-PIN)
	230-4013	[1]	PLUG AS-CONNECTOR (3-PIN)
	230-5010	[3]	PLUG AS-CONNECTOR (6-PIN)
	231-2295	[2]	PLUG AS-CONNECTOR (8-PIN)
	102-8804	[1]	KIT-RECEPTACLE (4-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
	155-2270	[3]	KIT-CONNECTING PLUG (2-PIN)
	155-2272	[1]	PLUG AS-CONNECTOR (4-PIN)
			(EACH PLUG AS INCLUDES PLUG AS, WEDGE & INTERFACE SEAL)
	153-2620	[1]	PLUG AS-CONNECTOR (54-PIN, BLACK)
	243-4506	[1]	RECEPTACLE AS-CONNECTOR (3-PIN)
	243-4508	[2]	RECEPTACLE AS-CONNECTOR (6-PIN)
	243-4509	[3]	RECEPTACLE AS-CONNECTOR (8-PIN)
	243-4510	[1]	RECEPTACLE AS-CONNECTOR (12-PIN)
11.	259-4939	[1]	RECEPTACLE AS
12.	095-0728 M	[2]	SCREW-MACHINE (M4X0.7X12-MM)
13.	096-6166	[2]	WASHER-HARD (4.5X9X1-MM THK)
14.	3E-5169	[1]	GUARD-SWITCH
15.	4D-1836	[1]	SWITCH-TOGGLE (SECONDARY SHUTDOWN)
16.	7X-2621 M	[5]	BOLT (M10X1.5X12-MM)
17.	8T-4121	[12]	WASHER-HARD (11X21X2.5-MM THK)
18.	8T-4137 M	[6]	BOLT (M10X1.5X20-MM)
19.	8T-4191 M	[1]	BOLT (M10X1.5X16-MM)
	M		METRIC PART

#SEBP45090318

238-2155: WIRING GP-PLATFORM

WIRING GP-PLATFORM

238-2155 WIRING GP-PLATFORM
S/N LYS180-UP
PART OF 225-5785 OPERATOR AR

i03126103 SEBP4509

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Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3S-2093	[2]	STRAP-CABLE
2.	7G-1060	[1]	STRAP AS-GROUND
3.	7K-1181	[9]	STRAP-CABLE
4.	111-4837	[4]	CLIP
5.	111-4838	[2]	CLIP
6.	111-4839	[2]	STRAP
7.	116-0118	[8]	CLIP
8.	204-1816	[1]	HARNESS AS-SWITCH (SECONDARY SHUTDOWN)
9.	234-1122	[1]	COVER
10.	249-3545 C	[1]	HARNESS AS-PLATFORM
11.	259-4939	[1]	RECEPTACLE AS
12.	095-0728 M	[2]	SCREW-MACHINE (M4X0.7X12-MM)
13.	096-6166	[2]	WASHER-HARD (4.5X9X1-MM THK)
14.	3E-5169	[1]	GUARD-SWITCH
15.	4D-1836	[1]	SWITCH-TOGGLE (SECONDARY SHUTDOWN)
16.	7X-2621 M	[5]	BOLT (M10X1.5X12-MM)
17.	8T-4121	[12]	WASHER-HARD (11X21X2.5-MM THK)
18.	8T-4137 M	[6]	BOLT (M10X1.5X20-MM)
19.	8T-4191 M	[1]	BOLT (M10X1.5X16-MM)
	C		CHANGE FROM PREVIOUS TYPE
	M		METRIC PART

#SEBP45090319

276-2840: WIRING GP-QUICK COUPLER

WIRING GP-QUICK COUPLER

276-2840 WIRING GP-QUICK COUPLER
S/N LYS1-UP
PART OF 276-2833 CONTROL AR-COUPLER
AN ATTACHMENT

i02447126 SEBP4509

2762840 WIRING GP-QUICK COUPLER Parts scheme

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Parts for your 345C L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7K-1181	[17]	STRAP-CABLE
2.	276-2841	[1]	HARNESS AS-CHASSIS (COUPLER)
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
	119-3662 E		TUBE-HEAT SHRINK (10.85-MM DIA)(7-CM)
	125-7874 E		TUBE-HEAT SHRINK (5.72-MM DIA)(5-CM)
	155-2270	[3]	KIT-CONNECTING PLUG (2-PIN)
			(INCLUDES PLUG AS, WEDGE & INTERFACE SEAL)
	243-4507	[1]	RECEPTACLE AS-CONNECTOR (4-PIN)
	E		ORDER BY THE CENTIMETER

Information:

ELECTRICAL AND STARTING SYSTEM

WIRING GP

Engine News

270-5051 Repair Kit (Electrical Connectors) Available for Repairs to Wiring Harnesses with Ampseal 16 and A4E 2 Connectors {0709, 1408}
2006/03/20

Bulk Wiring Harnesses Are Available for Use with Caterpillar Products {1408}
2010/05/13

Operation and Maintenance Manual

Battery Disconnect Switch
345C Excavator

Battery or Battery Cable - Inspect/Replace
345C Excavator

Battery - Recycle
345C Excavator

SmartBoom Operation - If Equipped
345C Excavator

SmartBoom Control - If Equipped
345C Excavator

Fuses - Replace
345C Excavator

Power Receptacle - If Equipped
345C Excavator

Special Instruction

Cross-Reference for Electrical Connectors {7553}
Cross-Reference for Electrical Connectors {7553}

Circuit Breaker Harness Assembly {1420}
Circuit Breaker Harness Assembly {1420}

Ampseal 16 Connector Peripheral Seal Servicing{7553}
Ampseal 16 Connector Peripheral Seal Servicing{7553}

Service Of Machined Terminals And Service of Stamped and Formed Terminals{7553}
Service Of Machined Terminals And Service of Stamped and Formed Terminals{7553}

Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498}
Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498}

Selecting the Correct Part Numbers for Sensors and Connectors{1439, 7553}
Selecting the Correct Part Numbers for Sensors and Connectors{1439, 7553}

Guidelines for Routing and Installing Wire Harness Assemblies {1408, 7553}
Guidelines for Routing and Installing Wire Harness Assemblies {1408, 7553}

Troubleshooting Guide for 161-3128 Relay on Certain Excavators{1408, 7301}
Troubleshooting Guide for 161-3128 Relay on Certain Excavators{1408, 7301}

Repair Procedure for Damaged Harness Wiring {1408}
Repair Procedure for Damaged Harness Wiring {1408}

Installation Procedure for Product Link PL421 Retrofit{7606}
Installation Procedure for Product Link PL421 Retrofit{7606}

DRCP Connector Repair Service Instruction {1408, 7553}
DRCP Connector Repair Service Instruction {1408, 7553}

Service Letter-NACD

PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS

PRODUCT SUPPORT PROGRAM FOR REPLACING THE WIPER CONTROL ON VARIOUS 312C, 312D, 315C, 315D, 318C, 319C, 319D, 320C, 322C, 323D, 324D, 325C, 325D, 330C, 330D, 345C, 345D, 365C, AND 385C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE WIPER CONTROL ON VARIOUS 312C, 312D, 315C, 315D, 318C, 319C, 319D, 320C, 322C, 323D, 324D, 325C, 325D, 330C, 330D, 345C, 345D, 365C, AND 385C EXCAVATORS

Service Letter-Australia

PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS

Service Letter-CFEL

PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS

Service Letter-CSARL

PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS

Service Letter-Americas

PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS

Specifications

Electronic Unit Injector Wiring
C11 and C13 Engines

Tool Operating Manual

Using the 362-3555 Connector Repair Kit to Service Harnesses with Ampseal 16 Connectors{0685, 1408}
Using the 362-3555 Connector Repair Kit to Service Harnesses with Ampseal 16 Connectors{0685, 1408}

Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{7553}
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{7553}

Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{0374, 0599, 0701, 0709}
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{0374, 0599, 0701, 0709}

Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}

Service Letter-China

PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS

Service Letter-Asia

PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS

Systems Operation

Relays
345C Excavator Tool Control System

Switches
345C Excavator Tool Control System

Senders
345C Excavator Tool Control System

Sensors
345C Excavator Tool Control System

Pressure Switch (Refrigerant)
Air Conditioning and Heating R134a for All Caterpillar Machines

Reuse And Salvage Guidelines

Guideline for Visual Inspection and Repair of Foam Wiring Harness {0649, 1408, 1408, 1408, 1408}
Guideline for Visual Inspection and Repair of Foam Wiring Harness {0649, 1408, 1408, 1408, 1408}

Service Letter-APD

PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE RADIO CONVERTER ON VARIOUS EXCAVATORS

Testing and Adjusting

Electric Starting System - Test
C11 and C13 Engines for Caterpillar Built Machines

System Schematic
Machine Security System

Switch Status - Check
345C Excavator Tool Control System

Electrical Connector - Inspect
AccuGrade^® GPS (CD700)

Wiring Harness (Open Circuit) - Test
AccuGrade^® GPS (CD700)

Wiring Harness (Short Circuit) - Test
AccuGrade^® GPS (CD700)

Overload Warning - Set - If Equipped
345C Excavator Hydraulic System

Connector Contact Description
AccuGrade^® GPS (CD700)

Electrical Connector - Inspect
AccuGrade^® GPS / Single UTS / Site and Laser Reference v11 for Excavators

Wiring Harness (Open Circuit) - Test
AccuGrade^® GPS / Single UTS / Site and Laser Reference v11 for Excavators

Wiring Harness (Short Circuit) - Test
AccuGrade^® GPS / Single UTS / Site and Laser Reference v11 for Excavators

Connector Contact Description
AccuGrade^® GPS / Single UTS / Site and Laser Reference v11 for Excavators

Electrical Connector - Inspect
Machine Security System

Electrical Connector - Inspect
Product Link - PL522/523

Wiring Harness (Open Circuit) - Test
Product Link - PL522/523

Wiring Harness (Short Circuit) - Test
Product Link - PL522/523

Electrical Connector - Inspect
Product Link 121S/300

Wiring Harness (Open Circuit) - Test
Product Link 121S/300

Wiring Harness (Short Circuit) - Test
Product Link 121S/300

System Schematic
MSS3s Machine Security System

Troubleshooting

CID 0291 FMI 05 Engine Cooling Fan Solenoid open circuit
C11 and C13 Engines for Caterpillar Built Machines

CID 0291 FMI 06 Engine Cooling Fan Solenoid short to ground
C11 and C13 Engines for Caterpillar Built Machines

Electrical Connectors - Inspect
C11 and C13 Engines for Caterpillar Built Machines

CID 0091 FMI 08 Throttle Position signal abnormal
C11 and C13 Engines for Caterpillar Built Machines

CID 0342 FMI 08 Secondary Engine Speed signal abnormal
C11 and C13 Engines for Caterpillar Built Machines

CID 0172 FMI 03 Intake Manifold Air Temp open/short to +batt
C11 and C13 Engines for Caterpillar Built Machines

CID 0172 FMI 04 Intake Manifold Air Temp short to ground
C11 and C13 Engines for Caterpillar Built Machines

CID 0262 FMI 03 5 Volt Sensor DC Power Supply short to +batt
C11 and C13 Engines for Caterpillar Built Machines

CID 0262 FMI 04 5 Volt Sensor DC Power Supply short to ground
C11 and C13 Engines for Caterpillar Built Machines

CID 0274 FMI 03 Atmospheric Pressure open/short to +batt
C11 and C13 Engines for Caterpillar Built Machines

CID 0274 FMI 04 Atmospheric Pressure short to ground
C11 and C13 Engines for Caterpillar Built Machines

Fuel Filter Differential Pressure Switch Circuit - Test
C11 and C13 Engines for Caterpillar Built Machines

CID 0100 FMI 03 Engine Oil Pressure open/short to +batt
C11 and C13 Engines for Caterpillar Built Machines

CID 0100 FMI 04 Engine Oil Pressure short to ground
C11 and C13 Engines for Caterpillar Built Machines

CID 0110 FMI 03 Engine Coolant Temperature open/short to +batt
C11 and C13 Engines for Caterpillar Built Machines

CID 0110 FMI 04 Engine Coolant Temperature short to ground
C11 and C13 Engines for Caterpillar Built Machines

CID 0174 FMI 03 Fuel Temperature open/short to +batt
C11 and C13 Engines for Caterpillar Built Machines

CID 0174 FMI 04 Fuel Temperature short to ground
C11 and C13 Engines for Caterpillar Built Machines

Electrical Component and Connector Locations
Machine Security System

CID 2417 FMI 05 Ether Injection Control Solenoid current low
C11 and C13 Engines for Caterpillar Built Machines

CID 2417 FMI 06 Ether Injection Control Solenoid current high
C11 and C13 Engines for Caterpillar Built Machines

Electrical Component and Connector Locations
345C Excavator Tool Control System

Sensors and Electrical Connectors
C11 and C13 Engines for Caterpillar Built Machines

Engine Fan Control Solenoid Circuit - Test
C11 and C13 Engines for Caterpillar Built Machines

Engine Pressure Sensor Open or Short Circuit - Test
C11 and C13 Engines for Caterpillar Built Machines

Throttle Switch Circuit - Test
C11 and C13 Engines for Caterpillar Built Machines

Harness and Wire Identification
345C Excavator Tool Control System

CID 1785 FMI 04 Intake Manifold Pressure Sensor voltage low
C11 and C13 Engines for Caterpillar Built Machines

Relay (Hydraulic Activation)
345C Excavator Tool Control System

Low Engine Oil Pressure Lamp Circuit - Test
C11 and C13 Engines for Caterpillar Built Machines

CID 1785 FMI 03 Intake Manifold Pressure Sensor voltage high
C11 and C13 Engines for Caterpillar Built Machines

CID 0190 FMI 08 Engine Speed signal abnormal
C11 and C13 Engines for Caterpillar Built Machines

Electrical Power Supply
AccuGrade^® GPS (CD700)

CAN Data Link - Test
AccuGrade^® GPS (CD700)

CAN Data Link - Test
AccuGrade^® GPS / Single UTS / Site and Laser Reference v11 for Excavators

MID 122 - CID 0269 - FMI 03
Product Link 121S/300

MID 122 - CID 0269 - FMI 04
Product Link 121S/300

Cat Data Link - Test
MSS3s Machine Security System

Wiring Harness (Open Circuit) - Test
MSS3s Machine Security System

Wiring Harness (Short Circuit) - Test
MSS3s Machine Security System

Connector Locations
MSS3s Machine Security System

Connector Contact Description
MSS3s Machine Security System

Electrical Connector - Inspect
MSS3s Machine Security System

Service Magazine

Dielectric Grease Should Not Be Used in Electrical Connectors {1408, 7553}
2012/05/04

New Software Prevents a False Warning for the Hydraulic Oil Temperature and a False Message During the Calibration of the Fan Speed {1408, 7610, 7620}
2007/09/03

Service of the Machined Terminals and the Stamped and Formed Terminals {7553}
2006/11/13

Investigation of the Liquid Level Switch on the Engine Oil Pan and on the Hydraulic Tank for Excavators {1302, 1408, 5056, 5068, 7422}
2009/08/31

Updated Instruction For The Bypass Harness {0785, 1408}
2008/03/17

An Improved Wiper Control Gp is Now Used {1408, 7301}
2008/08/25

New Software and a New Rotary Switch Improve the Reliability of the Engine Speed Dial on Excavators {1408, 7332, 7610, 7620}
2009/02/16

A New Harness Assembly for the Right Hand Console is Now Available {1408}
2011/04/04

The Connector for the Chassis Harness and the Platform Harness Should Be Tightened to the Specified Torque on Certain Excavators {1408}
2009/08/03

Bulk Wiring Harnesses Are Available for Use with Caterpillar Products {1408}
2010/05/12

A Troubleshooting Procedure is Available for the Operation Check Relay on Certain Excavators {1408, 7301}
2010/07/28

Striped Wire Is Replaced With Improved Ink Jet Identification for Legacy (Parts Service) Wire harnesses {1408}
2012/06/08

Use Conductive Fasteners for Electrical Grounding on All Cat Products {7553, 7556}
2012/05/08

Information On Battery Cables and Wire Assemblies for Assembling at Dealer Site {4459}
2012/09/21

Parts are Now Available to Make Jump Start Receptacle on Cat<SUP>®</SUP> Product {1463}
2014/03/04

Comprehensive List of Electrical Repair and Troubleshooting Information Is Now Available for All CAT Machines {0374, 0709, 1400, 1408, 7490, 7553, 7610}
Comprehensive List of Electrical Repair and Troubleshooting Information Is Now Available for All CAT Machines {0374, 0709, 1400, 1408, 7490, 7553, 7610}

Caterpillar Parts SIS Catalog 345C L :

231-1837 WIRING GP-CONSOLE

231-1836 WIRING GP-CONSOLE

231-1835 WIRING GP-CONSOLE

259-5261 WIRING GP-COMMUNICATION

259-5257 WIRING GP-COMMUNICATION

275-6856 WIRING GP-COMBINED FLOW

227-7139 WIRING GP-COMBINED FLOW

291-7569 WIRING GP-CHASSIS

231-1767 WIRING GP-CONVERTER

219-7462 WIRING GP-ELECTRONIC CONTROL

354-0045 WIRING GP-ELECTRONIC CONTROL

238-2273 WIRING GP-FAN

227-7143 WIRING GP-FINE SWING

238-2155 WIRING GP-PLATFORM

Truck sale:

Caterpillar 345C L
- Crawler Excavators
OHIO CAT

79,900

Caterpillar 345CL P, Crawler Excavators, Construction
- Crawler Excavators
MICHIGAN CAT

55,560

Caterpillar 345CL, Crawler Excavators, Construction

80,000

Caterpillar 345CL, Crawler Excavators, Construction

WAGNER EQUIPMENT CO

Caterpillar 345CL

ZIEGLER CAT