1208512 PIN Caterpillar parts
M312
Rating:
Alternative (cross code) number:
CA1208512
120-8512
1208512
CA1208512
120-8512
1208512
Weight: 38 pounds 17 kg.
WHEELED EXCAVATOR,
Compatible equipment models: 1208512:
Information:
The supply voltage is routed to terminal 1 of each sensor connector. The sensor return is routed to terminal 2 of each sensor connector. For the pressure sensors, the sensor signal is routed to terminal 3 of each sensor connector. The sensor signal for the exhaust temperature sensors is routed to terminals 3 and 4 of the connector for the sensor buffer.The ECM provides short circuit protection for the internal power supply. A short circuit to the battery will not damage the internal power supply.Diagnostic Testing using Caterpillar Electronic Technician (ET)Wiggle Test - The wiggle test allows the technician to monitor the status of the signals from the sensors. For additional information regarding the wiggle test, refer to the documentation that accompanies the Cat ET software.
Illustration 1 g02151686
Schematic for the active sensors
Illustration 2 g02151854
Terminal locations at the P1 ECM connector for the analog sensors
(P1-2) Analog supply
(P1-3) Analog return
(P1-15) Turbocharger inlet pressure sensor
Illustration 3 g02142922
Terminal locations at the P2 ECM connector for the analog sensors
(P2-13) Front exhaust temperature sensor for the left side of the engine
(P2-15) Intake manifold pressure sensor
(P2-27) Fuel pressure sensor (filtered fuel pressure)
(P2-28) Engine oil pressure sensor
(P2-30) Analog return
(P2-33) Crankcase pressure sensor
(P2-38) Rear exhaust temperature sensor for the right side of the engine
(P2-40) NRS differential pressure sensor
(P2-55) Rear exhaust temperature sensor for the left side of the engine
(P2-72) Analog supply
(P2-73) Aftertreatment identification module
(P2-74) NRS absolute pressure sensor
(P2-78) Atmospheric pressure sensor
(P2-81) Analog supply
(P2-82) Analog supply
(P2-83) Analog return
(P2-91) Front exhaust temperature sensor for the right side of the engine
(P2-92) Analog returnTest Step 1. Check for Diagnostic Codes
Connect Caterpillar Electronic Technician (ET) to the service tool connector. Establish a connection with the engine ECM.
Turn
Illustration 1 g02151686
Schematic for the active sensors
Illustration 2 g02151854
Terminal locations at the P1 ECM connector for the analog sensors
(P1-2) Analog supply
(P1-3) Analog return
(P1-15) Turbocharger inlet pressure sensor
Illustration 3 g02142922
Terminal locations at the P2 ECM connector for the analog sensors
(P2-13) Front exhaust temperature sensor for the left side of the engine
(P2-15) Intake manifold pressure sensor
(P2-27) Fuel pressure sensor (filtered fuel pressure)
(P2-28) Engine oil pressure sensor
(P2-30) Analog return
(P2-33) Crankcase pressure sensor
(P2-38) Rear exhaust temperature sensor for the right side of the engine
(P2-40) NRS differential pressure sensor
(P2-55) Rear exhaust temperature sensor for the left side of the engine
(P2-72) Analog supply
(P2-73) Aftertreatment identification module
(P2-74) NRS absolute pressure sensor
(P2-78) Atmospheric pressure sensor
(P2-81) Analog supply
(P2-82) Analog supply
(P2-83) Analog return
(P2-91) Front exhaust temperature sensor for the right side of the engine
(P2-92) Analog returnTest Step 1. Check for Diagnostic Codes
Connect Caterpillar Electronic Technician (ET) to the service tool connector. Establish a connection with the engine ECM.
Turn
Caterpillar parts catalog:
Parts pin Caterpillar catalog:
7N7780
PIN-CONNECTOR
130G, 140G, 14G, 205B, 206B, 211B, 212B, 214, 214B, 215, 215B, 215D, 224B, 225, 225D, 227, 229, 229D, 231D, 235, 235C, 245, 245B, 245D, 30/30, 307, 311, 3114, 3116, 312, 3126, 3126B, 315, 317, 3176B, ...
130G, 140G, 14G, 205B, 206B, 211B, 212B, 214, 214B, 215, 215B, 215D, 224B, 225, 225D, 227, 229, 229D, 231D, 235, 235C, 245, 245B, 245D, 30/30, 307, 311, 3114, 3116, 312, 3126, 3126B, 315, 317, 3176B, ...
9R3158
PIN
416, 416B, 426, 426B, 428, 428B, 436B, 446, 446B, 446D, AP-600D, AP-655D, AP555E, AS4251C, M312, M313C, M315, M315C, M316C, M318, M318C, M318C MH, M320, M322C
416, 416B, 426, 426B, 428, 428B, 436B, 446, 446B, 446D, AP-600D, AP-655D, AP555E, AS4251C, M312, M313C, M315, M315C, M316C, M318, M318C, M318C MH, M320, M322C
3B4617
PIN-COTTER
10 FT, 10-20B, 10B, 117, 118, 119, 120, 120B, 120G, 127, 128, 129, 12E, 12F, 12G, 130G, 140, 140B, 140G, 141, 14E, 14G, 14H, 14H NA, 153, 16, 160G, 163, 1673, 16G, 16H, 16H NA, 16M, 172, 173B, 183, 18...
10 FT, 10-20B, 10B, 117, 118, 119, 120, 120B, 120G, 127, 128, 129, 12E, 12F, 12G, 130G, 140, 140B, 140G, 141, 14E, 14G, 14H, 14H NA, 153, 16, 160G, 163, 1673, 16G, 16H, 16H NA, 16M, 172, 173B, 183, 18...
9W0852
PIN-CONNECTOR
216, 216B, 216B3, 226B, 226B3, 232B, 236B, 236B3, 236D, 242B, 242B3, 242D, 246C, 246D, 247B, 247B3, 252B, 252B3, 256C, 257B, 257B3, 257D, 259B3, 259D, 262C, 262C2, 262D, 267B, 268B, 272C, 272D, 272D X...
216, 216B, 216B3, 226B, 226B3, 232B, 236B, 236B3, 236D, 242B, 242B3, 242D, 246C, 246D, 247B, 247B3, 252B, 252B3, 256C, 257B, 257B3, 257D, 259B3, 259D, 262C, 262C2, 262D, 267B, 268B, 272C, 272D, 272D X...
1100860
PIN-BEARING
426B, 426C, 436B, 436C, 438B, 438C, 438D, 442D, M312, M313C, M315, M315C, M316C, M318, M318C
426B, 426C, 436B, 436C, 438B, 438C, 438D, 442D, M312, M313C, M315, M315C, M316C, M318, M318C
1324763
PIN
311C, 311D LRR, 312, 312B L, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 314D CR, 314D LCR, 315, 316E L, 317, 320B, 320C, 325B L, 330B L, 613C, 613C II, 613G, 914G, 924F, 924G, 924GZ, ...
311C, 311D LRR, 312, 312B L, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 314D CR, 314D LCR, 315, 316E L, 317, 320B, 320C, 325B L, 330B L, 613C, 613C II, 613G, 914G, 924F, 924G, 924GZ, ...
1935014
PIN
115, 315, 315B, 315B L, 315C, 315D L, 316E L, 317, 317B LN, 318B, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D LN, 320B, 320C, 320C L, 320D, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320D2 GC, 320...
115, 315, 315B, 315B L, 315C, 315D L, 316E L, 317, 317B LN, 318B, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D LN, 320B, 320C, 320C L, 320D, 320D GC, 320D L, 320D LRR, 320D RR, 320D2, 320D2 GC, 320...
1073308
PIN
215B, 311C, 311F LRR, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312E, 312E L, 313D, 313D2, 314C, 314E CR, 314E LCR, 315, 315B L, 315C, 315D L, 316E L, 317, 317B LN, 318B, 318C, 318D L, 318D2 L, 320B, 320...
215B, 311C, 311F LRR, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312E, 312E L, 313D, 313D2, 314C, 314E CR, 314E LCR, 315, 315B L, 315C, 315D L, 316E L, 317, 317B LN, 318B, 318C, 318D L, 318D2 L, 320B, 320...
8U9480
PIN
120M, 120M 2, 12M 2, 12M 3 AWD, 140M, 140M 2, 140M 3 AWD, 160M, 160M 2, 160M 3 AWD, 235C, 533, 543, 554, 564, 572R, 572R II, 574, 574B, 623H, 777G, 785D, 924K, 930K, 938K, 980K, 980K HLG, D10N, D10R, ...
120M, 120M 2, 12M 2, 12M 3 AWD, 140M, 140M 2, 140M 3 AWD, 160M, 160M 2, 160M 3 AWD, 235C, 533, 543, 554, 564, 572R, 572R II, 574, 574B, 623H, 777G, 785D, 924K, 930K, 938K, 980K, 980K HLG, D10N, D10R, ...
1102159
PIN AS
M312, M313C, M315, M315C, M316C, M316D, M318, M318C, M318C MH, M318D, M318D MH, M320, M322C, M322D, M322D MH
M312, M313C, M315, M315C, M316C, M316D, M318, M318C, M318C MH, M318D, M318D MH, M320, M322C, M322D, M322D MH
1140468
PIN
235C, 322B L, 322B LN, 322C, 323D L, 323D2 L, 324D, 325 L, 325B L, 325C, 325D, 326D L, 329D, 329D L, 330, 330B, 330B L, 330C, 330C L, 330D, 330D L, 336D, 336D2, 336E, 336E H, 340D L, 340D2 L, 345B II,...
235C, 322B L, 322B LN, 322C, 323D L, 323D2 L, 324D, 325 L, 325B L, 325C, 325D, 326D L, 329D, 329D L, 330, 330B, 330B L, 330C, 330C L, 330D, 330D L, 336D, 336D2, 336E, 336E H, 340D L, 340D2 L, 345B II,...
1324766
PIN-G.E.T.
312D, 312D L, 312D2 L, 315C, 317B LN, 318B, 318C, 320 L, 320B, 320C, 321D LCR, 322B L, 322B LN, 322C, 325B L, 325C, 330, 330 FM L, 950F, 950G, 953C, 963, 963C, M312, M315, M318, M320
312D, 312D L, 312D2 L, 315C, 317B LN, 318B, 318C, 320 L, 320B, 320C, 321D LCR, 322B L, 322B LN, 322C, 325B L, 325C, 330, 330 FM L, 950F, 950G, 953C, 963, 963C, M312, M315, M318, M320
1204170
PIN
M312
M312
1331589
PIN
M312
M312
1208510
PIN AS
M312
M312
1208327
PIN AS
M312
M312
8E6258
PIN
307C, 308C, 311, 311B, 311C, 311D LRR, 311F LRR, 312B, 312C, 312C L, 312D, 312D2, 312D2 GC, 312E, 313B, 313D, 313D2, 313D2 LGP, 314C, 314D LCR, 314E CR, 314E LCR, 315C, 316E L, 320B, 320C, 320C L, 320...
307C, 308C, 311, 311B, 311C, 311D LRR, 311F LRR, 312B, 312C, 312C L, 312D, 312D2, 312D2 GC, 312E, 313B, 313D, 313D2, 313D2 LGP, 314C, 314D LCR, 314E CR, 314E LCR, 315C, 316E L, 320B, 320C, 320C L, 320...
1149389
PIN AS
M312, M315
M312, M315
1691360
PIN AS
M312
M312
1230516
PIN AS
M312
M312
1731342
PIN
M312
M312
1208520
PIN AS
M312
M312
1208523
PIN AS
M312
M312
1208519
PIN AS
M312
M312