7S8498 CARRIER ASSEM. Caterpillar parts
920, 930
Rating:
Alternative (cross code) number:
CA7S8498
7S-8498
7S8498
CA7S8498
7S-8498
7S8498
Weight: 10 pounds 4 kg.
WHEEL LOADER,
Information:
Illustration 1 g01333682
Schematic of the lift linkage position sensorThis diagnostic code is recorded when the implement ECM determines that the signal for the lift linkage position sensor is stuck at a high voltage or has an open circuit. The lift linkage position sensor is a PWM sensor. The signal wire for the lift linkage position sensor connects to connector contact J2-32 (wire C530-BU) of the ECM.The possible causes of this diagnostic code are listed:
A shorted harness
A failed sensor
An open circuit
The ECM has failed. This is unlikely.Note: Ensure that the diagnostic code is active and that the diagnostic code indicator is active.Note: The following procedure can create numerous related diagnostic codes. Reconnect all harnesses. Then, the related diagnostic codes will be shown as being NOT active. Complete the following procedure. Then, clear all of the related diagnostic codes.System Response:The machine response is listed:
Lift kickouts, snubbing, and float will not operate.
Tilt kickouts, dump rate control, FRAC, and dump stop snubbing will not operate.
The active fault must be removed before the implement features will work properly.Test Step 1. CHECK FOR POWER AT THE SENSOR.
Do not disconnect the harness connector from the sensor.
Turn the key start switch and the disconnect switch to the ON position.
At the harness connector for the sensor, measure the voltage from contact A to contact B. Use the 7X-1710 Multimeter Probes .Expected Result:The voltage is the system voltage.Results:
OK - The voltage is system voltage. Proceed to Test Step 2.
NOT OK - The voltage is not system voltage. The + battery circuit in the machine harness has failed.Repair: Replace the machine harness or repair the machine harness.STOPTest Step 2. CHECK FOR PROPER GROUND AT THE SENSOR.
The harness remains connected to the sensor.
Turn the key start switch and the disconnect switch to the OFF position.
At the harness connector for the sensor, measure the resistance from contact B to frame ground. Use the 7X-1710 Multimeter Probe .Expected Result:The resistance is less than 5 ohms.Results:
OK - The resistance is less than 5 ohms. The ground circuit is correct. Proceed to Test Step 3.
NOT OK - The resistance is greater than 5 ohms. The ground circuit in the harness has failed.Repair: Replace the harness or repair the harness.STOPTest Step 3. CHECK THE WIRING HARNESS OF THE POSITION
Caterpillar parts catalog:
Parts carrier Caterpillar catalog:
5S0887
CARRIER
920, 930, 941, 951B, D4D
920, 930, 941, 951B, D4D
2P4408
CARRIER
518, 528, 920, 930, 941, 951B, D4D, D4E
518, 528, 920, 930, 941, 951B, D4D, D4E
1T0555
CARRIER
518, 920, 930, 950, 966C
518, 920, 930, 950, 966C
8S9030
CARRIER
120G, 12G, 130G, 14G, 16G, 920, 930, 966C
120G, 12G, 130G, 14G, 16G, 920, 930, 966C
7K5057
CARRIER AND LINING ASSEM.
528, 613, 930, 950
528, 613, 930, 950
6K5837
CARRIER
518, 930, 930R
518, 930, 930R
9K4887
CARRIER
518, 920
518, 920
6K8466
CARRIER
920
920
5C6433
CARRIER
920
920
1V1409
CARRIER
910, 920
910, 920
3V5465
CARRIER & LINING ASSEM.
528, 920
528, 920
4V8416
CARRIER
920, 926, 930
920, 926, 930
8S9030
CARRIER
120G, 12G, 130G, 14G, 16G, 920, 930, 966C
120G, 12G, 130G, 14G, 16G, 920, 930, 966C
1T0555
CARRIER
518, 920, 930, 950, 966C
518, 920, 930, 950, 966C
6D1296
CARRIER ASSEM.
657, 666
657, 666
8M9657
CARRIER
657, 666, 769, 824, 834, 988
657, 666, 769, 824, 834, 988
6D5829
CARRIER ASSEM.
641, 641B, 651, 657, 657B, 666
641, 641B, 651, 657, 657B, 666
7K5057
CARRIER AND LINING ASSEM.
528, 613, 930, 950
528, 613, 930, 950
3S2656
CARRIER
621, 623, 627, 631C, 657B
621, 623, 627, 631C, 657B
2S6497
CARRIER
621, 657B
621, 657B
2S7829
CARRIER
637B, 641B, 650B
637B, 641B, 650B
1T0685
CARRIER ASSEM.
621, 627, 631C
621, 627, 631C
6K9975
CARRIER ASSEM.
518, 930, 930R
518, 930, 930R