2083348 FILM-IDENTIFICATION Caterpillar parts
318C
Rating:
Alternative (cross code) number:
CA2083348
208-3348
2083348
CA2083348
208-3348
2083348
EXCAVATOR,
Compatible equipment models: 2083348:
Number on catalog scheme:
13
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Information:
Illustration 2 g01182300
Left side engine view (typical component locations) (1) Injection Actuation Pressure Control Valve (IAPCV) (2) Injection actuation pressure sensor (3) J2/P2 ECM connector (4) Pressure port for high pressure oil supply (5) Low pressure oil line
Illustration 3 g01161363
Left side engine view (typical example) (1) J500/P500 Injection actuation pressure control valve connector (2) Injection actuation pressure sensor (3) J2/P2 ECM connectorNote: There are two possible locations for the injection actuation pressure sensor. Refer to Illustrations 2and 3.
Thoroughly inspect the connectors for sensors (1) and (2). Also, thoroughly inspect connectors (3). Refer to Troubleshooting, "Electrical Connectors - Inspect".
Illustration 4 g01183027
P2 terminals that are associated with the injection actuation pressure sensor (P2-2) +5 VDC (P2-3) Return (P2-27) Injection actuation pressure sensor
Illustration 5 g01159881
Connectors for the injection actuation pressure sensor (A) +5 V Supply (B) Return (C) Signal
Perform a 45 N (10 lb) pull test on each of the wires that are associated with the injection actuation pressure sensor.
Check the torque of the allen head screws for the ECM connectors. Refer to Troubleshooting, "Electrical Connectors - Inspect" for the correct torque values.
Check the harness and wiring for abrasion and for pinch points from the sensor back to the ECM.Expected Result:All connectors, pins, and sockets are completely coupled and/or inserted. 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 4.
Not OK - There is a problem in the wiring and/or a connector.Repair: Repair the wiring and/or the connector. Replace parts, if necessary. Ensure that all of the seals are properly in place and ensure that the connectors are completely coupled. Verify that the problem is resolved.STOPTest Step 4. Check the Status of the Sensor
Turn the keyswitch to the ON position.
Check the value of the "Injection Actuation Pressure" on Cat ET.Note: If a 164-03 code is active or a 164-04 code is active, the status for the injection actuation pressure will default to 17500 kPa (2538 psi).Expected Result:The value of the "Injection Actuation Pressure" is 0 kPa (0 psi).Results:
OK - The status for the injection actuation pressure is 0 kPa (0 psi). Proceed to Test Step 6.
Not OK - The status for the injection actuation pressure is above 0 kPa (0 psi). Proceed to Test Step 5.Test Step 5. Check the Voltage Supply to the Injection Actuation Pressure Sensor
Turn the keyswitch to the OFF position.
Disconnect the injection actuation pressure sensor at the harness connector.
Turn the keyswitch to the ON position.
Measure the voltage between terminals A and B on the harness side of the connectors for the injection actuation pressure sensor.Expected Result:The voltage reading is 5.0 0.2 VDC.Results:
OK - The voltage is within the specified range. The sensor is receiving supply voltage. Proceed to Test Step 6.
Not OK - The voltage is not within the specified range.Repair: Refer to Troubleshooting, "Analog Sensor Supply Circuit - Test".STOPTest Step 6. Compare the Sensor's Output to a Pressure Gauge
Hot oil and hot components can cause personal injury. Do not allow hot oil or
Caterpillar parts catalog:
Parts film Caterpillar catalog:
8C3756
FILM-IDENTIFICATION
1090, 1190, 1190T, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 1290T, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160H, 160H...
1090, 1190, 1190T, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 1290T, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160H, 160H...
1090, 1190, 1190T, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 1290T, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 135H NA, 1390, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 1...
120G, 12G, 130G, 140G, 14G, 160G, 16G, 215B, 229, 235B, 235C, 245, 245B, 245D, 311, 3114, 3116, 3126, 312B L, 312C, 315B L, 315C, 3176C, 317B LN, 318C, 3196, 319C, 320 L, 3208, 320B, 320B FM LL, 320C,...
2290887
FILM-INFORMATION
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 305.5, 305.5E, 306, 306E, 307C, 307D, 307E, 308C, 308D, 308E, 311C, 311D LRR, 311F LRR, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2...
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 305.5, 305.5E, 306, 306E, 307C, 307D, 307E, 308C, 308D, 308E, 311C, 311D LRR, 311F LRR, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2...
4I8665
FILM-WARNING
312, 312B L, 312C, 312C L, 314C, 315, 315B L, 315C, 317, 317B LN, 318B, 318C, 320B, 320C, 321C, 322 LN, 322B LN, 322C, 325B L, 325C, 330 L, 330B L, 330C, 330C L, 345B II, 345B L, 350, 375, 5080, 5130,...
312, 312B L, 312C, 312C L, 314C, 315, 315B L, 315C, 317, 317B LN, 318B, 318C, 320B, 320C, 321C, 322 LN, 322B LN, 322C, 325B L, 325C, 330 L, 330B L, 330C, 330C L, 345B II, 345B L, 350, 375, 5080, 5130,...
3E9824
FILM-INSTRUCTION
312B L, 312C, 317B LN, 318B, 318C, 320 L, 320B, 320C, 322 LN, 322B LN, 322C, 325B L, 325C, 330B L
312B L, 312C, 317B LN, 318B, 318C, 320 L, 320B, 320C, 322 LN, 322B LN, 322C, 325B L, 325C, 330B L
1205138
FILM-WARNING
303, 304, 305, 307B, 307C, 308C, 311C, 312B L, 312C, 312C L, 314C, 315B L, 315C, 317B LN, 318B, 318C, 320B, 320C, 321C, 322B LN, 322C, 325B L, 325C, 330B L, 330C, 330C L, 345B II, 345B L
303, 304, 305, 307B, 307C, 308C, 311C, 312B L, 312C, 312C L, 314C, 315B L, 315C, 317B LN, 318B, 318C, 320B, 320C, 321C, 322B LN, 322C, 325B L, 325C, 330B L, 330C, 330C L, 345B II, 345B L
307C, 311B, 311C, 312B L, 312C, 312C L, 315B, 315B FM L, 315B L, 315C, 317B LN, 318B, 318C, 319C, 320 L, 320B, 320B FM LL, 320B U, 320C, 320C FM, 320C L, 320D, 320D LRR, 322 FM L, 322 LN, 322B, 322B L...
1091439
FILM-NOTICE
307B, 307C, 308C, 311C, 312B L, 312C, 314C, 315B L, 315C, 317B LN, 318B, 318C, 320 L, 320B, 320C, 322 LN, 322B LN, 322C, 325B L, 325C, 330 L, 330B L, 330C, 330C L, 345B II, 345B L, 350, 365B, 365B II,...
307B, 307C, 308C, 311C, 312B L, 312C, 314C, 315B L, 315C, 317B LN, 318B, 318C, 320 L, 320B, 320C, 322 LN, 322B LN, 322C, 325B L, 325C, 330 L, 330B L, 330C, 330C L, 345B II, 345B L, 350, 365B, 365B II,...
2349468
FILM-INFORMATION
311D LRR, 312D, 312E, 314D LCR, 314E LCR, 315D L, 316E L, 318C, 318E L, 319C, 319D, 319D L, 319D LN, 320B, 320C, 320E LN, 321D LCR, 322C, 323D L, 323D LN, 323D SA, 323E L, 324D, 324D LN, 324E LN, 325C...
311D LRR, 312D, 312E, 314D LCR, 314E LCR, 315D L, 316E L, 318C, 318E L, 319C, 319D, 319D L, 319D LN, 320B, 320C, 320E LN, 321D LCR, 322C, 323D L, 323D LN, 323D SA, 323E L, 324D, 324D LN, 324E LN, 325C...
3E9819
FILM-INSTRUCTION
311D LRR, 312D, 312E, 314D LCR, 314E LCR, 315D L, 316E L, 318C, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320E LN, 321D LCR, 322B LN, 322C, 323D L, 323D LN, 323D SA, 323E L, 324D, 324D L...
311D LRR, 312D, 312E, 314D LCR, 314E LCR, 315D L, 316E L, 318C, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320E LN, 321D LCR, 322B LN, 322C, 323D L, 323D LN, 323D SA, 323E L, 324D, 324D L...
2282780
FILM-WARNING
1090, 1190, 1190T, 1290T, 2290, 2384C, 2390, 2391, 2484C, 2491, 2590, 311D LRR, 311F LRR, 312D, 312D L, 312E L, 314E LCR, 315D L, 316E L, 318C, 318E L, 319D L, 319D LN, 320C, 320C L, 320D, 320D L, 320...
1090, 1190, 1190T, 1290T, 2290, 2384C, 2390, 2391, 2484C, 2491, 2590, 311D LRR, 311F LRR, 312D, 312D L, 312E L, 314E LCR, 315D L, 316E L, 318C, 318E L, 319D L, 319D LN, 320C, 320C L, 320D, 320D L, 320...
2282781
FILM-WARNING
1090, 1190, 1190T, 1290T, 1390, 2290, 2384C, 2390, 2391, 2484C, 2491, 2590, 311D LRR, 311F LRR, 312C, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D2 LGP, 314E CR, 314E LCR, 3...
1090, 1190, 1190T, 1290T, 1390, 2290, 2384C, 2390, 2391, 2484C, 2491, 2590, 311D LRR, 311F LRR, 312C, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D2 LGP, 314E CR, 314E LCR, 3...