2941810 CONNECTOR Caterpillar parts
315D L, 320D, 320D FM
Rating:
Alternative (cross code) number:
CA2941810
294-1810
2941810
CA2941810
294-1810
2941810
Weight: 0.22 pounds 0 kg.
EXCAVATOR,
Number on catalog scheme:
40
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Information:
Illustration 1 g01216335
Schematic of the engine coolant level sensorTest Step 1. Check the Coolant Level
Pressurized System: Hot coolant can cause serious burns. To open the cooling system filler cap, stop the engine and wait until the cooling system components are cool. Loosen the cooling system pressure cap slowly in order to relieve the pressure.
Stop the engine. Allow the engine to cool.
Check the coolant level. Refer to the engine's Operation and Maintenance Manual for the proper procedure.Expected Result:The coolant level is low.Results:
OK - The coolant level is low.Repair: Add coolant according to the procedure in the Operation and Maintenance Manual. Identify the source of the coolant leak and fix the problem. Verify that the original problem is resolved. Air may be trapped in the cooling system. Purge any air that is trapped in the cooling system.STOP
Not OK - The coolant is at the proper level. Proceed to Test Step 2.Test Step 2. Inspect the Electrical Connectors and the Wiring
Turn the keyswitch to the OFF position.
Illustration 2 g01121173
Engine components for the engine coolant level sensor (1) P61 customer connector (2) J1/P1 connectors
Illustration 3 g01119186
Rear view of a typical radiator with a engine coolant level sensor
Thoroughly inspect connectors (1) and (2). Inspect the J800/P800 connectors for the engine coolant level sensor. Refer to Troubleshooting, "Electrical Connectors - Inspect".
Illustration 4 g01216336
P1 terminals that are associated with the engine coolant level sensor (P1-5) Return (P1-4) +8 VDC (digital sensor supply) (P1-49) Engine coolant level
Illustration 5 g01119200
J61 and P61 terminals that are associated with the engine coolant level sensor (8) +8 VDC (digital sensor supply) (15) Return (36) Engine coolant level
Perform a 45 N (10 lb) pull test on each of the wires in the ECM connector, the customer connector, and the sensor connector that is associated with the circuit for the engine coolant level sensor.
Check the allen head screw on each ECM connector for the proper torque. Refer to Troubleshooting, "Electrical Connectors - Inspect" for the correct torque values.
Check the allen head screw on the customer connector for the proper torque. Refer to Troubleshooting, "Electrical Connectors - Inspect" for the correct torque value.Expected Result:All connectors, pins, and sockets are completely coupled and/or inserted, and the harness and wiring are free of corrosion, of abrasion, and of pinch points.Results:
OK - The connectors and wiring are OK. Proceed to Test Step 3.
Not OK - There is a problem with the connectors and/or the wiring.Repair: Repair the wiring and/or the connectors. Replace parts, if necessary. Ensure that all of the seals are properly connected. Verify that the original problem is resolved.STOPTest Step 3. Short the Harness and Monitor the Status of the "Coolant Level"
Connect Cat ET to the service tool connector. Refer to Troubleshooting, "Electronic Service Tools".
Disconnect the J800/P800 connectors for the engine coolant level sensor.
Install a jumper wire between P800-B (Digital Sensor Return) and P800-C (Coolant Level Sensor).
Turn the keyswitch to the ON position.
Monitor the status of "Coolant Level" on Cat ET while the jumper wire is installed.
Turn the keyswitch to the OFF position.
Remove the jumper wire.
Connect the J800/P800 connectors.Expected
Caterpillar parts catalog:
Parts connector Caterpillar catalog:
1090, 1190, 1190T, 1290T, 216, 216B, 216B3, 226B, 226B3, 228, 232B, 236, 236B, 236B3, 236D, 242B, 242B3, 242D, 246C, 246D, 247, 247B, 247B3, 248, 252B, 252B3, 256C, 257B, 257B3, 257D, 259B3, 259D, 262...
1090, 1190, 1190T, 120M, 120M 2, 1290T, 12M, 12M 2, 12M 3, 12M 3 AWD, 1390, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14H, 160M, 160M 2, 160M 3, 160M 3 AWD, 163H, 16H, 16M, 216, 216B, 216B3, 226B, 226B3...
10 FT, 10-20B, 120M, 12M, 140M, 160M, 24M, 30/30, 3116, 3126, 3126B, 3126E, 320B, 320D, 320D FM, 349E L HVG, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 446, 446B, 5110B, 5230, 5230B, 539, 550, 554, 561H,...
1090, 1190, 1190T, 120H, 120M, 1290T, 12H, 12M, 130G, 135H, 1390, 140H, 140M, 14G, 14M, 160H, 160M, 16G, 16M, 216, 226B, 226B3, 228, 2290, 232B, 236, 236B, 236B3, 2384C, 2390, 2391, 242B, 247B, 247B3,...
1090, 1190, 1190T, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 1290T, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 1390, 140G, 140H, 140H ES, 140H NA...
10 FT, 10-20B, 10B, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 135H NA, 1390, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 14...
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 14...
1090, 1190, 1190T, 120G, 120M, 1290T, 12G, 12M, 12M 2, 12M 3 AWD, 130G, 140H, 140M, 140M 2, 140M 3 AWD, 143H, 14G, 14H, 160H, 160M, 160M 2, 160M 3 AWD, 163H, 16G, 16H, 216, 216B, 216B3, 226B, 226B3, 2...
120M, 120M 2, 12M, 12M 2, 12M 3, 12M 3 AWD, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 2384C, 2484C, 24H, 24M, 301.5, 301.6C, 302.5, 302.5C, 303.5, 304.5, 312C, 312D...
1090, 1190, 1190T, 120H, 120H ES, 120H NA, 120K, 120K 2, 1290T, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 14M, 160H, 160H ES, 160H NA, 160K...
120G, 12G, 130G, 140G, 14G, 160G, 16G, 236B3, 246C, 246D, 24M, 252B3, 256C, 262C, 262C2, 262D, 272C, 272D, 272D XHP, 312E, 312E L, 314D CR, 314D LCR, 314E CR, 314E LCR, 320 L, 320B, 320B U, 320D, 320D...
12K, 140K, 140K 2, 160K, 301.6C, 303, 307C, 307E, 308E, 308E CR, 308E SR, 308E2 CR, 311C, 311D LRR, 311F LRR, 3126B, 312C, 312C L, 312E L, 314C, 315C, 315D L, 318C, 318E L, 319D L, 320B, 320B FM LL, 3...
2977661
CONNECTOR
315D L, 320D, 320D FM
315D L, 320D, 320D FM
2976678
CONNECTOR
308D, 308E, 308E CR, 308E SR, 308E2 CR
308D, 308E, 308E CR, 308E SR, 308E2 CR
2976679
CONNECTOR AS
308D, 308E, 308E CR, 308E SR, 308E2 CR
308D, 308E, 308E CR, 308E SR, 308E2 CR
2609174
CONNECTOR AS
308D, 308E, 308E2 CR, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D2 LGP, 314D CR, 314D LCR, 314E CR, 314E LCR, 315D L, 844K, 990K, D5R LGP, D6K, D6K LGP,...
308D, 308E, 308E2 CR, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D2 LGP, 314D CR, 314D LCR, 314E CR, 314E LCR, 315D L, 844K, 990K, D5R LGP, D6K, D6K LGP,...
2391780
CONNECTOR
307D, 345C, 345C L
307D, 345C, 345C L
2169796
CONNECTOR
1090, 1190, 1190T, 1290T, 307D, 308D, 308E, TK711, TK721, TK722, TK732
1090, 1190, 1190T, 1290T, 307D, 308D, 308E, TK711, TK721, TK722, TK732
2706110
CONNECTOR AS
311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 313D2, 315D L, 318D2 L, 319D, 319D L, 319D LN
311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 313D2, 315D L, 318D2 L, 319D, 319D L, 319D LN
1288950
CONNECTOR-RECEPTACLE
311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 315D L, 318D L, 318D2 L, 319D L, 319D LN, 320D, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D...
311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 313D, 313D2, 313D2 LGP, 315D L, 318D L, 318D2 L, 319D L, 319D LN, 320D, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D...
5P6271
CONNECTOR AS
120G, 12G, 130G, 140G, 16G, 215, 225, 227, 235, 245, 307, 311, 311B, 311D LRR, 311F LRR, 312B, 312D, 312D L, 313D, 315B, 315B FM L, 315D L, 318D L, 319D L, 319D LN, 320B, 320B FM LL, 320C, 320D, 320D ...
120G, 12G, 130G, 140G, 16G, 215, 225, 227, 235, 245, 307, 311, 311B, 311D LRR, 311F LRR, 312B, 312D, 312D L, 313D, 315B, 315B FM L, 315D L, 318D L, 319D L, 319D LN, 320B, 320B FM LL, 320C, 320D, 320D ...
3109533
CONNECTOR
311D LRR, 312D, 312D L, 313D, 314D CR, 314D LCR, 315D L, 318D L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA
311D LRR, 312D, 312D L, 313D, 314D CR, 314D LCR, 315D L, 318D L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA
3109534
CONNECTOR
311D LRR, 312D, 312D L, 313D, 314D CR, 314D LCR, 315D L, 318D L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA
311D LRR, 312D, 312D L, 313D, 314D CR, 314D LCR, 315D L, 318D L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA
3054902
CONNECTOR
311D LRR, 312D, 312D L, 313D, 314D CR, 314D LCR, 315D L, 318D L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA
311D LRR, 312D, 312D L, 313D, 314D CR, 314D LCR, 315D L, 318D L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA