2667812 KIT-SEAL Caterpillar parts
319D, 319D L, 319D LN
Rating:
Alternative (cross code) number:
CA2667812
266-7812
2667812
CA2667812
266-7812
2667812
Weight: 0.52 pounds 0 kg.
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28 May 2025
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2023-01-13
2023-01-05
Information:
Illustration 2 g03551317
Typical example of the pin locations on connector P1 (34) Sensor return (43) Sensor supply (+8 VDC) (53) PWM throttle signal
Table 2
Troubleshooting Test Steps    Values    Results    
1. Inspect Electrical Connectors and Wiring
A. Thoroughly inspect the terminal connections on the P1/J1 ECM connector and the PWM throttle position sensor.
Refer to Troubleshooting, "Electrical Connector - Inspect".
B. Perform a
45 N (10 lb) pull test on each of the wires in the ECM connector and the PWM throttle position sensor connector.
C. Check the screw for the ECM connector for the correct torque of
5 N m (44 lb in).
D. Check the harness for corrosion, abrasion, and pinch points from the PWM throttle position sensor to the ECM.
   
Loose connection or damaged wire    
Result: There is a fault in a connector or the wiring.
Repair any faulty connectors or replace the wiring harness. Ensure that all of the seals are properly in place and ensure that the connectors are correctly coupled.
Use the electronic service tool to clear all logged diagnostic codes and verify that the repair eliminates the fault.
Result: All connectors, pins, and sockets are correctly coupled and/or inserted. The harness is free of corrosion, abrasion, and pinch points.
Proceed to Test Step 2.
   
2. Check for Active Diagnostic Codes
A. Turn the keyswitch to the OFF position.
B. Connect the electronic service tool to the diagnostic connector.
C. Turn the keyswitch to the ON position. Wait at least 10 seconds for activation of the diagnostic codes.
D. Verify if any of the diagnostic codes that are listed in Table 1 are active.
Note: During duty cycle calibration for the low idle throttle position, the ECM assumes the initial lower position for the duty cycle at low idle. During duty cycle calibration for the high idle throttle position, the ECM assumes the initial upper position for the duty cycle at high idle. The initial lower position and the initial upper position can be obtained by accessing the following screens on the electronic service tool:
Service
Throttle Configuration
"Throttle# 1"
As a result, the throttle position status may reach 100 percent before the throttle pedal is fully depressed. This situation is normal. After some cycling of the throttle to the high idle position, the ECM will adjust the calibration automatically. During normal operation, more movement of the throttle can be required for the throttle position status to increase above 3 percent. The status may reach the 100 percent value prior to the limit of the high idle position. This situation occurs in order to ensure that the throttle reaches these two critical points for engine operation.
E. Turn the keyswitch to the OFF position.
   
Diagnostic codes    
Result: At least one of the diagnostic codes listed in Table 1 is active.
Proceed to Test Step 4.
Result: None of the preceding diagnostic codes are active or recently logged - There may be an intermittent fault.
Refer to Troubleshooting, "Electrical Connector - Inspect" in order to identify intermittent faults.
If the fault is still present, proceed to Test Step 3.
   
3. Check the Duty Cycle of the
Caterpillar parts catalog:
Parts kit Caterpillar catalog:
2027897
KIT-SEAL
312B L, 312C, 312D, 312E, 315B L, 315C, 315D L, 316E L, 317B LN, 318B, 318C, 319C, 319D, 319D LN, 320C, 320E, 320E L, 320E LN, 322C, 323D L, 323D LN, 323E L, 324D LN, 325C, 325D L, 924K, 930K, 938G, 9...
312B L, 312C, 312D, 312E, 315B L, 315C, 315D L, 316E L, 317B LN, 318B, 318C, 319C, 319D, 319D LN, 320C, 320E, 320E L, 320E LN, 322C, 323D L, 323D LN, 323E L, 324D LN, 325C, 325D L, 924K, 930K, 938G, 9...
1076988
KIT-SEAL
315C, 315D L, 316E L, 318B, 318C, 318E L, 319C, 319D, 319D L, 319D LN, 320B, 320B FM LL, 320C, 320C FM, 320D, 320D FM, 320D FM RR, 320D LRR, 320E L, 320E LN, 320E LRR, 321D LCR, 322B L, 322B LN, 322C,...
315C, 315D L, 316E L, 318B, 318C, 318E L, 319C, 319D, 319D L, 319D LN, 320B, 320B FM LL, 320C, 320C FM, 320D, 320D FM, 320D FM RR, 320D LRR, 320E L, 320E LN, 320E LRR, 321D LCR, 322B L, 322B LN, 322C,...
7Y4222
KIT-SEAL
311C, 313D2 LGP, 315C, 315D L, 316E L, 318B, 318C, 318D L, 318D2 L, 318E L, 319D, 319D L, 319D LN, 320 L, 320B, 320B L, 320C, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2,...
311C, 313D2 LGP, 315C, 315D L, 316E L, 318B, 318C, 318D L, 318D2 L, 318E L, 319D, 319D L, 319D LN, 320 L, 320B, 320B L, 320C, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2,...
1799625
KIT-SEAL
315C, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, M318C, M318C MH, M318D, M318D MH, M322D, M322D MH
315C, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, M318C, M318C MH, M318D, M318D MH, M322D, M322D MH
1733454
KIT-SEAL
315D L, 316E L, 318C, 318D L, 318E L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L...
315D L, 316E L, 318C, 318D L, 318E L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L...
2521191
KIT-SEAL
1190, 1190T, 1290T, 2290, 2390, 2391, 2491, 318C, 319C, 319D, 319D L, 319D LN, 320B, 320C, 321D LCR, 323D L, 323D LN, 323D SA, 325B L, 325C, 325D L, 330B L, 330C, 330D L, 345B L, 511, 521, 521B, 522, ...
1190, 1190T, 1290T, 2290, 2390, 2391, 2491, 318C, 319C, 319D, 319D L, 319D LN, 320B, 320C, 321D LCR, 323D L, 323D LN, 323D SA, 325B L, 325C, 325D L, 330B L, 330C, 330D L, 345B L, 511, 521, 521B, 522, ...
2366368
KIT-SEAL
318C, 319C, 319D, 319D L, 319D LN, 320B, 320C, 325B L, 325C, 325D, 329D L, 330B L, 330C, 345B II, 345B L, M322C, M322D, M322D MH
318C, 319C, 319D, 319D L, 319D LN, 320B, 320C, 325B L, 325C, 325D, 329D L, 330B L, 330C, 345B II, 345B L, M322C, M322D, M322D MH
2868866
KIT-GLASS
312C, 312D, 315C, 315D L, 319C, 319D, 320C, 322C, 323D L, 323D LN, 324D, 324D L, 324D LN, 325C, 325D, 325D L, 329D L, 330C, 330C L, 330D, 330D L, 330D LN, 330D MH, 336D L, 336D LN, 345C, 345C L, 345D,...
312C, 312D, 315C, 315D L, 319C, 319D, 320C, 322C, 323D L, 323D LN, 324D, 324D L, 324D LN, 325C, 325D, 325D L, 329D L, 330C, 330C L, 330D, 330D L, 330D LN, 330D MH, 336D L, 336D LN, 345C, 345C L, 345D,...
2868867
KIT-GLASS
312C, 312D, 315C, 315D L, 319C, 319D, 320C, 322C, 323D L, 323D LN, 324D, 324D L, 324D LN, 325C, 325D, 325D L, 329D L, 330C, 330C L, 330D, 330D L, 330D LN, 330D MH, 336D L, 336D LN, 345C, 345C L, 345D,...
312C, 312D, 315C, 315D L, 319C, 319D, 320C, 322C, 323D L, 323D LN, 324D, 324D L, 324D LN, 325C, 325D, 325D L, 329D L, 330C, 330C L, 330D, 330D L, 330D LN, 330D MH, 336D L, 336D LN, 345C, 345C L, 345D,...
2478868
KIT-SEAL
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
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
3500962
KIT-SEAL
319D L, 319D LN, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 323E L
319D L, 319D LN, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 323E L
2478888
KIT-SEAL
319D L, 319D LN, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA, 324D, 324D L
319D L, 319D LN, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA, 324D, 324D L
3981892
KIT-SEAL
319D L, 319D LN
319D L, 319D LN
3460643
KIT-SEAL
319D L, 319D LN, 320D, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320E, 320E L, 320E LN, 320E LRR, 321D LCR, 323D L, 323D LN, 323D SA, 323E L, 324D, 324D L, 324E, 324E L, 324E LN, 329D, 329D L, 329E, ...
319D L, 319D LN, 320D, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320E, 320E L, 320E LN, 320E LRR, 321D LCR, 323D L, 323D LN, 323D SA, 323E L, 324D, 324D L, 324E, 324E L, 324E LN, 329D, 329D L, 329E, ...
2667806
KIT-SEAL
319D, 319D L, 319D LN
319D, 319D L, 319D LN
3640958
KIT-SEAL
319D L, 319D LN
319D L, 319D LN
2742649
KIT-SEAL
319D L, 319D LN
319D L, 319D LN
3500967
KIT-SEAL
319D L, 319D LN, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 32...
319D L, 319D LN, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 32...
2484331
KIT-HOUSING
M313D, M315D, M316D, M318D, M322D, M322D MH
M313D, M315D, M316D, M318D, M322D, M322D MH
3276649
KIT-SEAT
312D, 315D L, 319D, 319D LN, 323D L, 323D2 L, 324D, 324D L, 324D LN, 325D, 325D L, 329D, 329D L, 329D LN, 330D, 330D L, 336D L, 336D LN, 336D2, 345C L, 345D, 345D L, 365C, 365C L, 374D L, 385C, 385C F...
312D, 315D L, 319D, 319D LN, 323D L, 323D2 L, 324D, 324D L, 324D LN, 325D, 325D L, 329D, 329D L, 329D LN, 330D, 330D L, 336D L, 336D LN, 336D2, 345C L, 345D, 345D L, 365C, 365C L, 374D L, 385C, 385C F...
3629412
KIT-SEAL
319D, 319D L, 319D LN, 320E LN, 321D LCR, 323D L, 323D LN, 323D SA, 323E L, 325D L, 330D L
319D, 319D L, 319D LN, 320E LN, 321D LCR, 323D L, 323D LN, 323D SA, 323E L, 325D L, 330D L
3109557
KIT-SEAL
319D, 319D LN
319D, 319D LN
3109556
KIT-GASKET
319D, 319D LN
319D, 319D LN
4405593
KIT-SEAT
311D LRR, 312D, 312D L, 319D L, 320D LRR, 320D RR, 323D L, 323D LN, 323D SA, 325D L, 328D LCR, 329D L, 330D L, 336D, 336D2, 345D L, 349D, 349D L
311D LRR, 312D, 312D L, 319D L, 320D LRR, 320D RR, 323D L, 323D LN, 323D SA, 325D L, 328D LCR, 329D L, 330D L, 336D, 336D2, 345D L, 349D, 349D L