Fault-Tracing Information
Fault-tracing
Checking the line pressure solenoid SLC1
- Ignition on.
- Activate solenoid SLC1 by clicking the VCT2000 symbol.
Read the current through the circuit for solenoid SLC1. The current should oscillate between 100 and 950 mA.
If the current changes, this is an indication that the fault was present previously but is not active at the moment, i.e. an intermittent fault.
Continue - Checking the components and wiring
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Verification
Verification
Hint: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reinstall the connectors, components etc.
- Ignition on.
- Activate solenoid SLC1 by clicking the VCT2000 symbol.
The current should oscillate between 100 and 950 mA.
Is the function OK?
Yes - VERIFIED
No - VERIFICATION FAILED
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VERIFICATION FAILED - Fault-tracing information
VERIFIED - FAULT FOUND
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Fault-tracing information
Attempt New Test - Checking the line pressure solenoid SLC1
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Checking the components and wiring
- Ignition off.
Check connector B (22-pin) for the transmission control module (TCM). Check for damaged or pressed in pins. Check for contact resistance and oxidation.
Check solenoid SLC1, see: Checking internal components of the transmission Checking Internal Components of the Transmission
No fault detected. Replace the transmission control system.
Other information
- Signal specification Signal Description, Transmission Control Module (TCM)
- Checking wiring and terminals Checking Wiring and Terminals
Continue - Verification
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