1988451 WIRING GP-CHAS Caterpillar parts
Rating:
Alternative (cross code) number:
CA1988451
198-8451
1988451
CA1988451
198-8451
1988451
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DB Electrical New DB Electrical 350-12013 Housing, Lever Compatible with/Replacement for Delco 1988436, 1988437, 1988451, 1988463, 1988892, 1988998 Tractors
DB Electrical Specs: Housing, Lever, Composition: Cast Iron, Includes: Bushing Included, Number of Thru Bolts: 5, Thru Bolts ID: 7.0mm, THRU Bolts Threaded: Unthreaded, Unit Type: Starters, Notes: (11) 5/16-18 Threaded Drive Housing Mounting Holes@ (3) 1/4-20 Threaded Solenoid Mounting Holes || Replaces OEM Numbers: Arrowhead: SDR2409, Delco: 1988436, 1988437, 1988451, 1988463, 1988892, 1988998, J&N Electrical Products: 350-12013, 350-12013-4, 360-12006 || 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we'll replace it anytime within one year of your order. If you have a problem, we will take every step to assist you, contact us for a replacement. || 100% New Aftermarket Housing, Lever built to meet OEM specifications
DB Electrical Specs: Housing, Lever, Composition: Cast Iron, Includes: Bushing Included, Number of Thru Bolts: 5, Thru Bolts ID: 7.0mm, THRU Bolts Threaded: Unthreaded, Unit Type: Starters, Notes: (11) 5/16-18 Threaded Drive Housing Mounting Holes@ (3) 1/4-20 Threaded Solenoid Mounting Holes || Replaces OEM Numbers: Arrowhead: SDR2409, Delco: 1988436, 1988437, 1988451, 1988463, 1988892, 1988998, J&N Electrical Products: 350-12013, 350-12013-4, 360-12006 || 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we'll replace it anytime within one year of your order. If you have a problem, we will take every step to assist you, contact us for a replacement. || 100% New Aftermarket Housing, Lever built to meet OEM specifications
DB Electrical New DB Electrical 350-12013 Housing, Lever Compatible with/Replacement for Delco 1988436, 1988437, 1988451, 1988463, 1988892, 1988998 Tractors
DB Electrical Specs: Housing, Lever, Composition: Cast Iron, Includes: Bushing Included, Number of Thru Bolts: 5, Thru Bolts ID: 7.0mm, THRU Bolts Threaded: Unthreaded, Unit Type: Starters, Notes: (11) 5/16-18 Threaded Drive Housing Mounting Holes@ (3) 1/4-20 Threaded Solenoid Mounting Holes || Replaces OEM Numbers: Arrowhead: SDR2409, Delco: 1988436, 1988437, 1988451, 1988463, 1988892, 1988998, J&N Electrical Products: 350-12013, 350-12013-4, 360-12006 || 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we'll replace it anytime within one year of your order. If you have a problem, we will take every step to assist you, contact us for a replacement. || 100% New Aftermarket Housing, Lever built to meet OEM specifications
DB Electrical Specs: Housing, Lever, Composition: Cast Iron, Includes: Bushing Included, Number of Thru Bolts: 5, Thru Bolts ID: 7.0mm, THRU Bolts Threaded: Unthreaded, Unit Type: Starters, Notes: (11) 5/16-18 Threaded Drive Housing Mounting Holes@ (3) 1/4-20 Threaded Solenoid Mounting Holes || Replaces OEM Numbers: Arrowhead: SDR2409, Delco: 1988436, 1988437, 1988451, 1988463, 1988892, 1988998, J&N Electrical Products: 350-12013, 350-12013-4, 360-12006 || 1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we'll replace it anytime within one year of your order. If you have a problem, we will take every step to assist you, contact us for a replacement. || 100% New Aftermarket Housing, Lever built to meet OEM specifications
Total Power Parts 350-12013 Housing, Lever Compatible with/Replacement for Farm Tractors; Delco 1988436, 1988437, 1988451, 1988463, 1988892, 1988998
Total Power Parts COMPATIBILITY: Compatible with Delco 1988436, 1988437, 1988451 Tractors || 30-DAY RETURN POLICY/1-YEAR WARRANTY: If your order arrives and it’s not exactly what you want, you may return it within 30 days for a refund. We know that people sometimes order a part and then discover it’s not exactly the one they need for the repair. We understand and want to work with you. Just make sure the item is in its original packaging and in good condition free of damage. Outside of 30-days, we will replace it anytime within one year of your order. || SPECS: Housing, Lever, Composition: Cast Iron, Includes: Bushing Included, Number of Thru Bolts: 5, Thru Bolts ID: 7.0mm, THRU Bolts Threaded: Unthreaded, Unit Type: Starters, Notes: (11) 5/16-18 Threaded Drive Housing Mounting Holes@ (3) 1/4-20 Threaded Solenoid Mounting Holes || RELIABLE FITMENT: Please verify this is the right part number before ordering. We pride ourselves in providing reliable fitment data so you can find the right part to get the job done. If you believe we have an error, we would be grateful for your feedback. || Replaces OEM Numbers: Arrowhead: SDR2409, Delco: 1988436, 1988437, 1988451, 1988463, 1988892, 1988998, J&N Electrical Products: 350-12013, 350-12013-4, 360-12006
Total Power Parts COMPATIBILITY: Compatible with Delco 1988436, 1988437, 1988451 Tractors || 30-DAY RETURN POLICY/1-YEAR WARRANTY: If your order arrives and it’s not exactly what you want, you may return it within 30 days for a refund. We know that people sometimes order a part and then discover it’s not exactly the one they need for the repair. We understand and want to work with you. Just make sure the item is in its original packaging and in good condition free of damage. Outside of 30-days, we will replace it anytime within one year of your order. || SPECS: Housing, Lever, Composition: Cast Iron, Includes: Bushing Included, Number of Thru Bolts: 5, Thru Bolts ID: 7.0mm, THRU Bolts Threaded: Unthreaded, Unit Type: Starters, Notes: (11) 5/16-18 Threaded Drive Housing Mounting Holes@ (3) 1/4-20 Threaded Solenoid Mounting Holes || RELIABLE FITMENT: Please verify this is the right part number before ordering. We pride ourselves in providing reliable fitment data so you can find the right part to get the job done. If you believe we have an error, we would be grateful for your feedback. || Replaces OEM Numbers: Arrowhead: SDR2409, Delco: 1988436, 1988437, 1988451, 1988463, 1988892, 1988998, J&N Electrical Products: 350-12013, 350-12013-4, 360-12006
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Information:
The 5 V signal for the Diesel Exhaust Fluid (DEF) tank level sensor is routed to terminal 1 of the tank header unit. The 5 V signal for the DEF tank temperature sensor is routed to terminal 3 of the tank header unit. The sensor return is shared and is routed to terminal 2 of the tank header unit. The Electronic Control Module (ECM) provides short circuit protection for the internal power supply. A short circuit to the battery will not damage the internal power supply.
Illustration 1 g06100987
Illustration 2 g06101034
The DEF pumps are on the front side of the Pump Electronic Tank Unit (PETU).
(1) Aftertreatment #1 DEF pump 1
(2) Aftertreatment #1 DEF pump 2
(3) Aftertreatment #2 DEF pump 1
(4) Aftertreatment #2 DEF pump 2
(5) DEF header for Aftertreatment #1 pump 1 system
(6) DEF header for Aftertreatment #1 pump 2 system
(7) DEF header for Aftertreatment #2 pump 2 system
(8) DEF header for Aftertreatment #1 pump 1 system
Table 2
Troubleshooting Test Steps Values Results
1. Check for Codes
A. Connect Cat® Electronic Technician (ET) to the service tool connector.
B. Select the Diesel Exhaust Fluid Controller (DCU).
C. Determine if a code is active or logged.
Codes
Result: A -3 code is active or logged.
Proceed to Test Step 2.
Result: A -4 code is active or logged.
Proceed to Test Step 3.
2. Create a Short at the Affected Sensor Connector
A. Verify that the harness connector is free of debris, free of corrosion and securely connected.
B. Install a jumper wire between the appropriate signal and return wire at the affected sensor connector to create a short.
C. Turn the keyswitch to ON.
D. Connect Cat ET.
E. Use Cat ET to monitor the following codes:
- -4 code
F. Turn the keyswitch to OFF.
Create a Short
Result: A -4 code becomes active.
Repair: The wiring is OK. Replace the affected DEF tank header assembly. Refer to the Disassembly and Assembly manual for additional information.
Result: A -4 code does not become active.
Repair: Repair or replace the wiring harness.
If the problem is not resolved, proceed to Test Step 3.
3. Create an Open at the Affected Sensor Connector
A. Disconnect the connector of the affected tank header unit.
B. Turn the keyswitch to ON.
C. Connect Cat ET.
D. Use Cat ET to monitor the following codes:
- -3 code
E. Turn the keyswitch to OFF.
Create an Open
Result: A -3 code becomes active.
Repair: The wiring is OK. Replace the affected DEF tank header assembly. Refer to the Disassembly and Assembly manual for additional information.
Verify that the repair eliminated the problem.
Result: A -3 code does not become active.
Repair: Repair or replace the wiring harness.
Verify that the repair eliminated the problem.
If the procedure did not correct the issue, contact your Cat dealer Technical Communicator (TC). For further assistance, your TC can confer with the Dealer Solutions Network (DSN).
Illustration 1 g06100987
Illustration 2 g06101034
The DEF pumps are on the front side of the Pump Electronic Tank Unit (PETU).
(1) Aftertreatment #1 DEF pump 1
(2) Aftertreatment #1 DEF pump 2
(3) Aftertreatment #2 DEF pump 1
(4) Aftertreatment #2 DEF pump 2
(5) DEF header for Aftertreatment #1 pump 1 system
(6) DEF header for Aftertreatment #1 pump 2 system
(7) DEF header for Aftertreatment #2 pump 2 system
(8) DEF header for Aftertreatment #1 pump 1 system
Table 2
Troubleshooting Test Steps Values Results
1. Check for Codes
A. Connect Cat® Electronic Technician (ET) to the service tool connector.
B. Select the Diesel Exhaust Fluid Controller (DCU).
C. Determine if a code is active or logged.
Codes
Result: A -3 code is active or logged.
Proceed to Test Step 2.
Result: A -4 code is active or logged.
Proceed to Test Step 3.
2. Create a Short at the Affected Sensor Connector
A. Verify that the harness connector is free of debris, free of corrosion and securely connected.
B. Install a jumper wire between the appropriate signal and return wire at the affected sensor connector to create a short.
C. Turn the keyswitch to ON.
D. Connect Cat ET.
E. Use Cat ET to monitor the following codes:
- -4 code
F. Turn the keyswitch to OFF.
Create a Short
Result: A -4 code becomes active.
Repair: The wiring is OK. Replace the affected DEF tank header assembly. Refer to the Disassembly and Assembly manual for additional information.
Result: A -4 code does not become active.
Repair: Repair or replace the wiring harness.
If the problem is not resolved, proceed to Test Step 3.
3. Create an Open at the Affected Sensor Connector
A. Disconnect the connector of the affected tank header unit.
B. Turn the keyswitch to ON.
C. Connect Cat ET.
D. Use Cat ET to monitor the following codes:
- -3 code
E. Turn the keyswitch to OFF.
Create an Open
Result: A -3 code becomes active.
Repair: The wiring is OK. Replace the affected DEF tank header assembly. Refer to the Disassembly and Assembly manual for additional information.
Verify that the repair eliminated the problem.
Result: A -3 code does not become active.
Repair: Repair or replace the wiring harness.
Verify that the repair eliminated the problem.
If the procedure did not correct the issue, contact your Cat dealer Technical Communicator (TC). For further assistance, your TC can confer with the Dealer Solutions Network (DSN).
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