Operation CHARM: Car repair manuals for everyone.

P2105


Component Y3/6y4 (3-4 shift solenoid valve) has a short circuit to ground.


Possible cause:

- Y3/6y4 (3-4 shift solenoid valve)
Affected functions:

- Automatic transmission Function

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Test 1: Check component Y3/6y4 (3-4 shift solenoid valve).

1. Check component Y3/6y4 (3-4 shift solenoid valve).
Operation number of operation texts and work units or standard texts and flat rates:27-0641Test prerequisites

- Erase fault memory.
- The power supply of component is OK.
Test sequence

- Switch off ignition.
- Connect socket box.
- Measure resistance with multimeter between sockets [2.15] 15 and [2.38] 38 of the 126-pole socket box tester.
Specified value:

- Resistor[2.5...6.5]ohms
Question

- Is the measurement value OK?







YES
The measurement value is OK.Possible cause

- Internal fault in component N15/3 (ETC [EGS] control unit):
Possible remedy

- Replace component N15/3 (ETC [EGS] control unit).
Notes on submitting warranty or goodwill claims

- SEAG damage code (7 digits):54 553 73
End of test







NO
Test prerequisites

- The measurement value is not OK.
Additional measures

- Disconnect socket box.
- Separate plug connection at transmission.
- Measure resistance.
Test sequence

- Measure resistance with multimeter between 9 and 6
Specified value:

- Resistor[2.5...6.5]ohms
Question

- Is the measurement value OK?







YES
The measurement value is OK.Possible cause

- Line between component 'Y3/6 (electrical control module)' and control unit N15/3 (ETC [EGS] control unit) faulty
Possible remedy

- Test cable for short circuit to ground.
- Test cable for short circuit to positive.
- Test cable for open circuit.
Notes on submitting warranty or goodwill claims

- SEAG damage code (5 digits):27 023
End of test

NO
Test prerequisites

- The measurement value is not OK.
Additional measures

- Remove component as per the repair instructions.
- Repeat internal resistance measurement on component when removed.
Test sequence

- Measure resistance with multimeter between 1 and 2
Specified value:

- Resistor[2.5...6.5]ohms
Question

- Is the measurement value OK?







YES
The measurement value is OK.Possible cause

- Fault in supporting body of component Y3/6 (electrical control module)
Possible remedy

- Replace supporting body on component Y3/6 (electrical control module).
Notes on submitting warranty or goodwill claims

- SEAG damage code (7 digits):27 264 73
End of test







NO
The measurement value is not OK.Possible cause

- Component is defective.
Possible remedy

- Replace component .
Notes on submitting warranty or goodwill claims

- SEAG damage code (7 digits):27 228 73
End of test