Current Too High. Permanent Fault
Current too high. Permanent fault
Mechanical check
Carry out the mechanical check according to Mechanical check Mechanical Check.
Was the fault found?
Yes - Verification
No - Checking the connectors
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Checking the connectors
- Check control module connector C. Check for a short-circuit to supply voltage according to Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault. Check for contact resistance and oxidation according to Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault.
Remedy as necessary.
Other information:
- To access and replace the control module see Replacing the control module Service and Repair.
Was the fault found?
Yes - Verification
No - Checking the wiring
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Checking the wiring
- Ignition off
- Check that the micro-switch appears normal
- Ignition on
- Read off the status of the micro-switch
- Operate the micro-switch manually.
The status should change from activation (micro-switch on) to non activation (micro-switch off).
Other information:
- To gain access to or replace the tensioner rib micro-switch, see Replacing and adjusting micro-switches Replacing and Adjusting Micro-Switches
- There is a short-circuit to ground if the status is constantly low
- There is an open-circuit or a short-circuit to voltage if the status is constantly high.
Hint: The micro-switch can be activated by hand or using a pointed tool. Be careful.
Does the status change?
Yes - Verification
No - Checking the component
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Checking the component
- Ignition off
- Check the micro-switch connector. Check for a short-circuit to supply voltage. See Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault. Check for contact resistance and oxidation. See Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault
- Ignition on.
Connect a voltmeter between micro-switch terminal #1 and ground, and between terminal #2 and ground.
The micro-switch should be in unaffected position.
Check for a short-circuit to supply voltage according to Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault.
If a short-circuit is found, replace the micro-switch.
Other information:
- To gain access to or replace the tensioner rib micro-switch, see Replacing and adjusting micro-switches Replacing and Adjusting Micro-Switches
Was a short-circuit found?
Yes - Verification
No - Checking the component
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Checking the component
- Ignition off.
Connect an ohmmeter between micro-switch terminals #1 and #2.
Activate the micro-switch so that it is active throughout the test.
Test for an open-circuit according to Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault
Replace the micro-switch if an open-circuit is found.
If no fault is found there is probably a fault in the cable between the control module and the micro-switch connector.
Remedy as necessary.
Other information:
- To gain access to or replace the tensioner rib micro-switch, see Replacing and adjusting micro-switches Replacing and Adjusting Micro-Switches
Hint: The micro-switch can be activated by hand or using a pointed tool. Be careful.
- For other values, see Opening and closing the convertible top Opening and Closing the Convertible Top
- To connect the breakout box, see Connecting the convertible control unit breakout box Connecting the Breakout Box
- To access or replace the control module, see Replacing the control module Service and Repair.
Was the fault found?
Yes - Verification
No - No Fault Found
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Verification
Verification
Hint: After the repair it is necessary to check that the fault has been rectified.
- Ignition off
- Connect the connectors, install the components, etc.
- Ignition on
- Apply parking brake
- Close the luggage compartment lid
- Speed < 4km/h.
Operate the control switch to move the convertible top.
Move the convertible top to its end positions.
Does the convertible top work?
Yes - VERIFIED
No - VERIFICATION FAILED
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VERIFICATION FAILED - Fault-tracing information
VERIFIED - FAULT FOUND
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Fault-tracing information
Information
Fault-tracing information
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
Do you want to exit fault-tracing?
Yes - Exit fault-tracing
No - Attempt New Test
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Attempt New Test - Mechanical check
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