3598837 LINES GP-AUXILIARY HYDRAULIC Caterpillar parts 324E LN LINES

Rating:

**Alternative (cross code) number:**

CA3598837

359-8837

3598837

Buy LINES GP-AUXILIARY HYDRAULIC 3598837 Caterpillar genuine, new aftermarket tractor parts with delivery

EXCAVATOR,

## Compatible equipment models: 3598837:

## Information:

Illustration 1 g03170476

Connectors of "Steer Position Sensor 1"

Three "steer position sensors" are required for correct operation of the steering control lever. The "steer position sensors" are located in the assembly of the left joystick . Each sensor provides an input signal to the Implement ECM and to the Transmission/Chassis ECM. This diagnostic code is activated when the ECM detects that the signal voltage from the "steer position sensor 1" is below normal. The "steer position sensor 1" receives power from the 8V power supply of the Implement ECM. "Steer position sensor 1" is internally connected to the ground that is supplied by the 8V sensor return of the Transmission/Chassis ECM and to the Implement ECM (ECM ground). The "steer sensor" must lose both grounds in order to lose a ground connection. The illustration above indicates the power and ground connections for the "steer sensor 1".Note: For a schematic of the internal power and ground assignments for each individual component in the left joystick, refer to the Systems Operation, "Features" section of this manual.The position sensor is a PWM sensor that operates at a frequency of 500 100 Hz. The position sensor sends a PWM input signal to the Implement ECM and to the Transmission/Chassis ECM. The duty cycle of the signal will vary from approximately 10 5% at the joystick full left position to approximately 90 5% at the joystick full right position. When the joystick is in the center position, the duty cycle will be approximately 50%.The possible causes of this diagnostic code are listed below:

The signal circuit is shorted to a ground source.

The sensor has failed.

The ECM has failed. This is unlikely.Note: The Transmission/Chassis ECM (MID 027) and the Implement ECM (MID 082) receive an input signal from the "steer sensor 1". Both ECM modules can activate a CID 1471 FMI 04 diagnostic code when the signal voltage is below normal. If one ECM has activated a CID 1471 FMI 04 diagnostic code and the other ECM has not, it is likely that the sensor is operating correctly. When this occurs, a poor connection in the machine harness would be suspected. When both ECM modules have activated the diagnostic code, either the sensor OR a harness problem could be the cause. If both ECM modules have activated the diagnostic code, it is very unlikely that either ECM is causing the problem. For either condition, proceed with this procedure in order to verify the cause of the problem.Before performing this procedure, inspect the harness connectors that are involved in the circuit. Poor connections can often be the cause of a problem in an electrical circuit. Verify that all connections in the circuit are clean, that all connections are secure and that all connections are in good condition. If a problem with a connection is found, correct the problem and verify that this diagnostic code is active before performing this procedure. Note: The following test procedure may create other diagnostic codes. Ignore these created diagnostic codes

## Caterpillar SIS machinery equipment:

Caterpillar SIS

- 326F L & 326F LN Excavators GGJ00001-UP (MACHINE) POWERED BY C7.1 Engine » 359-8837 LINES GP-AUXILIARY HYDRAULIC
- 324E L & 324E LN Excavators LDG00001-UP (MACHINE) POWERED BY C7.1 Engine » 359-8837 LINES GP-AUXILIARY HYDRAULIC
- 326F L & 326F LN Excavators HCJ00001-UP (MACHINE) POWERED BY C7.1 Engine » 359-8837 LINES GP-AUXILIARY HYDRAULIC

## Caterpillar parts catalog:

### Parts lines Caterpillar catalog:

3406703
LINES GP-AIR CONDITIONER

324E, 324E L, 324E LN, 329E, 329E L, 329E LN

324E, 324E L, 324E LN, 329E, 329E L, 329E LN

3454146
LINES GP-FUEL INJECTION

120M 2, 2384C, 2484C, 2570C, 2670C, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 525D, 535D, 545D, 555D, 559C, 563C, 573C, 579C, 924K, 930K, 938K, 95...

120M 2, 2384C, 2484C, 2570C, 2670C, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 525D, 535D, 545D, 555D, 559C, 563C, 573C, 579C, 924K, 930K, 938K, 95...

3402967
LINES GP-BOOM

324E, 324E L, 324E LN

324E, 324E L, 324E LN

3402880
LINES GP-HYDRAULIC

324E, 324E L, 324E LN, 329E, 329E L, 329E LN

324E, 324E L, 324E LN, 329E, 329E L, 329E LN

2426494
LINES GP-COUPLER

320D, 320D L, 320D LRR, 320D RR, 320D2, 320D2 L, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D L, 324D LN, 324E L, 324E LN, 325D, 325D L, 329D, 329D L

320D, 320D L, 320D LRR, 320D RR, 320D2, 320D2 L, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 324D, 324D L, 324D LN, 324E L, 324E LN, 325D, 325D L, 329D, 329D L

3402893
LINES GP-CYLINDER

324E L, 324E LN

324E L, 324E LN

3402887
LINES GP-TRAVEL MOTOR

324E, 324E L, 324E LN

324E, 324E L, 324E LN

3507353
LINES GP-PILOT

324E LN

324E LN

3766887
LINES GP-FUEL

2384C, 2484C, 2570C, 2670C, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 525D, 535D, 545D, 555D, 559C, 563C, 573C, 579C, 950K, 962K, C6.6, C7.1

2384C, 2484C, 2570C, 2670C, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 323E L, 324E, 324E L, 324E LN, 329E, 329E L, 329E LN, 525D, 535D, 545D, 555D, 559C, 563C, 573C, 579C, 950K, 962K, C6.6, C7.1

3761764
LINES GP-GREASE

324E, 324E L, 324E LN

324E, 324E L, 324E LN

3402887
LINES GP-TRAVEL MOTOR

324E, 324E L, 324E LN

324E, 324E L, 324E LN

3372520
LINES GP-STICK CYLINDER

324E L, 324E LN

324E L, 324E LN

3402944
LINES GP-RETURN

324E L, 324E LN

324E L, 324E LN

3598363
LINES GP-PILOT

320E L, 320E LN, 323E L, 324E L, 324E LN, 329E, 329E L, 329E LN

320E L, 320E LN, 323E L, 324E L, 324E LN, 329E, 329E L, 329E LN

3504193
LINES GP-BOOM CYLINDER

324E LN

324E LN

3402895
LINES GP-BOOM CYLINDER

324E LN

324E LN

3632341
LINES GP-BOOM

324E LN

324E LN

3557958
LINES GP-BOOM

324E LN

324E LN

3557957
LINES GP-BOOM

324E LN

324E LN

3504204
LINES GP-BOOM

324E LN

324E LN