Checking STC/TRACS Control Module
Checking STC/TRACS control module
Checking the control module
Check that the control module is equipped for STC (TRACS if the car is equipped with TRACS).
Compare the P/N with specification.
Is it the right type?
Yes - No Fault Found
No - Replacing the component
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Replacing the component
Replace with control module designed for STC according Control module (ABS), replacing Brake Control Module (BCM), Replacing (for TRACS according to ).
Continue - Verification
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Verification
Verification
Verification
Hint: After carrying out the repair check that the fault has been remedied.
- Ignition off.
- Reconnect connectors, reinstall components.
- Ignition on.
When the ignition is switched on the control module lights the anti-spin warning lamp (the TRACS warning lamp lights in TRACS systems). This goes out after approximately 2 seconds.
Note! The warning lamp will not go out if a fault has been stored in the control module.
Press the anti-spin switch on cars equipped with STC (TRACS switch on cars equipped with TRACS). Hold the switch down and check that the anti-spin warning lamp lights (TRACS warning lamp on cars equipped with TRACS).
Does the warning lamp go out after 2 seconds?
Yes - VERIFIED
No - VERIFICATION FAILED
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VERIFIED - Fault Found
VERIFICATION FAILED - Fault-tracing information
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Fault-tracing information
Information
Fault-tracing information
The fault should be diagnosed and remedied. Since this is not the case the fault-tracing process has failed.
Complete the fault-tracing for those fault or try again.
Do you want to terminate fault-tracing at this time?
Yes - FAULT-TRACING FAILED
No - Attempt New Test
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FAULT-TRACING FAILED - FAULT-TRACING FAILED
Attempt New Test - Checking the control module
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