6G6500 DAMPER AS Caterpillar parts
784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C, 793D, 793F, 793F CMD, 793F OEM, 793F-XQ
Rating:
Alternative (cross code) number:
CA6G6500
6G-6500
6G6500
CA6G6500
6G-6500
6G6500
Weight: 10 pounds 4 kg.
TRACTOR, TRUCK,
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CTP 6G6500 Damper for Brake GP for Heavy Equipment
CTP For Brake GP || Highly Efficient || Easy in-and-out fit
CTP For Brake GP || Highly Efficient || Easy in-and-out fit
CTP 6G6500 Damper for Brake GP for Heavy Equipment
CTP For Brake GP || Highly Efficient || Easy in-and-out fit
CTP For Brake GP || Highly Efficient || Easy in-and-out fit
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2024-11-25
2019-11-20
Compatible equipment models: 6G6500:
Information:
System Operation Description:The Electronic Control Module (ECM) supplies a regulated voltage of 5.0 0.5 VDC to the following sensors:
Atmospheric pressure sensor
Auxiliary pressure sensor
Engine oil pressure sensor
Fuel pressure sensor
Turbocharger outlet pressure sensorThe supply for the +5 V engine pressure sensor is routed from the ECM to terminal A of each pressure sensor connector. The supply voltage is 5.0 0.16 VDC.The +5 V diagnostic code is probably caused by a short circuit to ground or a short circuit to another voltage source in the harness.
Illustration 1 g00750045
Schematic
Illustration 2 g00763287
J2/P2 ECM connector
Illustration 3 g00763353
J1/P1 ECM connectorTest Step 1. Disconnect the ECM Connectors
Turn the keyswitch to the OFF position.
Connect the Caterpillar Electronic Technician (Cat ET) to the service tool connector.
Disconnect the P1 ECM connector and the P2 ECM connector from the ECM.
Check the connectors for corrosion and for moisture.
Connect a 140-2266 Cable (Seventy-Pin Breakout) at the J1/P1 ECM connector.
Turn the keyswitch to the ON position.
Check for active diagnostic codes on Cat ET.Note: An open circuit diagnostic code should be active for all of the engine pressure sensors.Expected Result:The 5 volt diagnostic codes are not active. An open circuit diagnostic code is active for all of the engine pressure sensors.Results:
OK - The 5 volt diagnostic codes are not active.Repair: Reconnect the P2 ECM connector. Remove the breakout T. Reconnect the P1 ECM connector. Proceed to Test Step 2.
Not OK - The 5 volt diagnostic codes are still active.Repair: Connect a test ECM.If the test ECM fixes the problem, reconnect the suspect ECM.If the problem returns, permanently install the new ECM.Verify that the repair eliminates the problem.STOPTest Step 2. Disconnect the Sensors
Turn the keyswitch to the ON position.
Monitor the active diagnostic code screen on Cat ET.
Disconnect the pressure sensors one at a time. Wait for 30 seconds after each pressure sensor is disconnected.Note: The 5 volt diagnostic code will become inactive if a pressure sensor is the cause of the 5 volt diagnostic code.
Ensure that all of the pressure sensors are disconnected.Expected Result:The 5 volt diagnostic code is still active when all of the pressure sensors are disconnected.Results:
OK - The 5 volt diagnostic code is still active.Repair: Leave all of the pressure sensors disconnected. Proceed to Test Step 4.
Not OK - The 5 volt diagnostic code disappears when the pressure sensors are disconnected. Repair: Reconnect all of the pressure sensors except the suspect sensor. Proceed to Test Step 3.Test Step 3. Check the Signal Wire
Turn the keyswitch to the ON position.Note: The suspect sensor should be disconnected.
Measure the voltage between terminal C (Signal) and terminal B (Common) of the connector for the suspect sensor on the engine harness.Expected Result:The voltage is less than 7.0 VDC.Results:
OK - The voltage is less than 7.0 VDC.Repair: Temporarily connect a new sensor.If the problem is resolved with the new sensor, reconnect the suspect sensor.If the problem returns, replace the suspect sensor.Verify that the repair eliminates the problem.STOP
Not OK - The voltage is greater than 7.0 VDC.Repair: Inspect the signal wire for a short circuit to a voltage source.Repair the
Atmospheric pressure sensor
Auxiliary pressure sensor
Engine oil pressure sensor
Fuel pressure sensor
Turbocharger outlet pressure sensorThe supply for the +5 V engine pressure sensor is routed from the ECM to terminal A of each pressure sensor connector. The supply voltage is 5.0 0.16 VDC.The +5 V diagnostic code is probably caused by a short circuit to ground or a short circuit to another voltage source in the harness.
Illustration 1 g00750045
Schematic
Illustration 2 g00763287
J2/P2 ECM connector
Illustration 3 g00763353
J1/P1 ECM connectorTest Step 1. Disconnect the ECM Connectors
Turn the keyswitch to the OFF position.
Connect the Caterpillar Electronic Technician (Cat ET) to the service tool connector.
Disconnect the P1 ECM connector and the P2 ECM connector from the ECM.
Check the connectors for corrosion and for moisture.
Connect a 140-2266 Cable (Seventy-Pin Breakout) at the J1/P1 ECM connector.
Turn the keyswitch to the ON position.
Check for active diagnostic codes on Cat ET.Note: An open circuit diagnostic code should be active for all of the engine pressure sensors.Expected Result:The 5 volt diagnostic codes are not active. An open circuit diagnostic code is active for all of the engine pressure sensors.Results:
OK - The 5 volt diagnostic codes are not active.Repair: Reconnect the P2 ECM connector. Remove the breakout T. Reconnect the P1 ECM connector. Proceed to Test Step 2.
Not OK - The 5 volt diagnostic codes are still active.Repair: Connect a test ECM.If the test ECM fixes the problem, reconnect the suspect ECM.If the problem returns, permanently install the new ECM.Verify that the repair eliminates the problem.STOPTest Step 2. Disconnect the Sensors
Turn the keyswitch to the ON position.
Monitor the active diagnostic code screen on Cat ET.
Disconnect the pressure sensors one at a time. Wait for 30 seconds after each pressure sensor is disconnected.Note: The 5 volt diagnostic code will become inactive if a pressure sensor is the cause of the 5 volt diagnostic code.
Ensure that all of the pressure sensors are disconnected.Expected Result:The 5 volt diagnostic code is still active when all of the pressure sensors are disconnected.Results:
OK - The 5 volt diagnostic code is still active.Repair: Leave all of the pressure sensors disconnected. Proceed to Test Step 4.
Not OK - The 5 volt diagnostic code disappears when the pressure sensors are disconnected. Repair: Reconnect all of the pressure sensors except the suspect sensor. Proceed to Test Step 3.Test Step 3. Check the Signal Wire
Turn the keyswitch to the ON position.Note: The suspect sensor should be disconnected.
Measure the voltage between terminal C (Signal) and terminal B (Common) of the connector for the suspect sensor on the engine harness.Expected Result:The voltage is less than 7.0 VDC.Results:
OK - The voltage is less than 7.0 VDC.Repair: Temporarily connect a new sensor.If the problem is resolved with the new sensor, reconnect the suspect sensor.If the problem returns, replace the suspect sensor.Verify that the repair eliminates the problem.STOP
Not OK - The voltage is greater than 7.0 VDC.Repair: Inspect the signal wire for a short circuit to a voltage source.Repair the
Cat SIS web machinery list:
Parts damper Caterpillar catalog:
1933288
DAMPER AS
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130, 5130B, 5230, 5230B, 776C, 776D, 777, 777B, 777C, 777D, 784B, 785, 785B, 785C, 789, 789B, 789C, 789D, 793B, 793C, 793D, 854G, 992G, 994...
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5130, 5130B, 5230, 5230B, 776C, 776D, 777, 777B, 777C, 777D, 784B, 785, 785B, 785C, 789, 789B, 789C, 789D, 793B, 793C, 793D, 854G, 992G, 994...
1W4923
DAMPER & GUARD AS
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 793D, G3508, G3508B, G3512, G3512B, G3512E, G3516, G3516B, G3516C, G3516E, G3516H, G3520B, G3520C, G3520E, PM3508, PM3512, PM3516, PMG3516
3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 793D, G3508, G3508B, G3512, G3512B, G3512E, G3516, G3516B, G3516C, G3516E, G3516H, G3520B, G3520C, G3520E, PM3508, PM3512, PM3516, PMG3516
9M4355
DAMPER-BOLT
120G, 12G, 130G, 140G, 14G, 14H, 14H NA, 16, 160G, 16G, 16H, 16H NA, 24H, 24M, 30/30, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5230, 5230B, 572R, 572R II, 578, 583R, 583T, 587R, 587T, 589, 611, ...
120G, 12G, 130G, 140G, 14G, 14H, 14H NA, 16, 160G, 16G, 16H, 16H NA, 24H, 24M, 30/30, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 5230, 5230B, 572R, 572R II, 578, 583R, 583T, 587R, 587T, 589, 611, ...
7W3193
DAMPER AS
3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 785C, 789, 789B, 789C, 789D, 793B, 793C, 793D, G3508, G3516, G3516B, G3516C, G3516E, G3520C, SPF343, SPS343, SPT343
3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 785C, 789, 789B, 789C, 789D, 793B, 793C, 793D, G3508, G3516, G3516B, G3516C, G3516E, G3520C, SPF343, SPS343, SPT343
3171640
DAMPER GP
793F, 795F AC, C175-16
793F, 795F AC, C175-16
6I9790
DAMPER-BOLT
784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C, 793D, 793F, 793F CMD, 793F OEM, 793F-XQ, 797, 797B, 797F, 844, 844H, 844K, 854G, 854K, 990, 990 II, 990H, 990K, 992C, 992D, 9...
784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C, 793D, 793F, 793F CMD, 793F OEM, 793F-XQ, 797, 797B, 797F, 844, 844H, 844K, 854G, 854K, 990, 990 II, 990H, 990K, 992C, 992D, 9...
7J8080
DAMPER
183B, 235, 615, 615C, 621, 621B, 621E, 621F, 621G, 621R, 623B, 623E, 623F, 623G, 627B, 627E, 627F, 627G, 631C, 633C, 633D, 641B, 651E, 657E, 657G, 769, 773, 785, 789, 950B, 950B/950E, 966D, 966F, 966F...
183B, 235, 615, 615C, 621, 621B, 621E, 621F, 621G, 621R, 623B, 623E, 623F, 623G, 627B, 627E, 627F, 627G, 631C, 633C, 633D, 641B, 651E, 657E, 657G, 769, 773, 785, 789, 950B, 950B/950E, 966D, 966F, 966F...
6P3223
DAMPER-BOLT
120G, 12G, 130G, 140G, 14G, 14H, 14H NA, 160G, 16G, 16H, 16H NA, 776, 776C, 776D, 777, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789B, 789C, 789D, 793, 793B, 793C, 793D, 793F, 793F CMD, 793F OEM,...
120G, 12G, 130G, 140G, 14G, 14H, 14H NA, 160G, 16G, 16H, 16H NA, 776, 776C, 776D, 777, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789B, 789C, 789D, 793, 793B, 793C, 793D, 793F, 793F CMD, 793F OEM,...
7D3013
DAMPER AS
772, 772B, 773, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, 776, 776C, 776D, 777, 777B, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B...
772, 772B, 773, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, 776, 776C, 776D, 777, 777B, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B...
2283307
DAMPER
793C
793C
1981202
DAMPER AS
793D, 793F, 793F AC, 793F CMD, 793F OEM, 793F-XQ
793D, 793F, 793F AC, 793F CMD, 793F OEM, 793F-XQ
8W6947
DAMPER-BOLT
785, 789
785, 789
7J8680
DAMPER
966F, 970F
966F, 970F
8N1771
DAMPER ASSEM.
814B, 815B, 816B, 966D
814B, 815B, 816B, 966D
1N3632
DAMPER ASSEM.
950B
950B
8N7488
DAMPER ASSEM.
834B, 836, 988B
834B, 836, 988B
7N0960
DAMPER
992C
992C
4S8536
DAMPER
769, 992
769, 992
1587752
DAMPER
D350E, D400E
D350E, D400E
1587753
DAMPER
D350E, D400E
D350E, D400E
5D6328
DAMPER AS
24H, 24M, 69D, 768B, 768C, 769, 769C, 769D, 771C, 771D, AD40, AD45, AD45B, AE40, D40D
24H, 24M, 69D, 768B, 768C, 769, 769C, 769D, 771C, 771D, AD40, AD45, AD45B, AE40, D40D
8X4435
DAMPER AS
776C, 776D, 777D, 777F, AD55, AD55B, AD60
776C, 776D, 777D, 777F, AD55, AD55B, AD60
7D3013
DAMPER AS
772, 772B, 773, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, 776, 776C, 776D, 777, 777B, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B...
772, 772B, 773, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, 776, 776C, 776D, 777, 777B, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B...
6P3223
DAMPER-BOLT
120G, 12G, 130G, 140G, 14G, 14H, 14H NA, 160G, 16G, 16H, 16H NA, 776, 776C, 776D, 777, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789B, 789C, 789D, 793, 793B, 793C, 793D, 793F, 793F CMD, 793F OEM,...
120G, 12G, 130G, 140G, 14G, 14H, 14H NA, 160G, 16G, 16H, 16H NA, 776, 776C, 776D, 777, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789B, 789C, 789D, 793, 793B, 793C, 793D, 793F, 793F CMD, 793F OEM,...