Signal Missing. Permanent Fault

Signal missing. Permanent fault

Checking connector




- Ignition off.
- Remedy the solenoid and control module connectors for contact resistance and oxidation and remedy according to Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault.
- Check any damage etc.













Other information:
- To disconnect/replace control module, see Replacing the Roll-over Protection System (ROPS) module Service and Repair.
- To disconnect/replace the solenoid, see Replacing the roll-over bar cassette Removal and Replacement.

Select Continue when the fault has been remedied.

Continue - Checking component and cables

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Checking component and cables
For S1: Check the ground lead between control module 4 and solenoid 2, and the signal cable between control module 5 and solenoid 1. Measure for an open-circuit according to Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault.
For S2: Check the ground lead between control module 17 and solenoid 2, and the signal cable between control module 21 and solenoid 1. Measure for an open-circuit according to Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault.
Connect the solenoids' connectors.
For S1: Connect an ohmmeter between control module 4 and 5 (solenoid side).
For S2: Connect an ohmmeter between control module 17 and 21 (solenoid side).
4 ohms.
Try a new roll-over bar cassette if the value is not correct.
Remedy as necessary.













Other information:
- To disconnect/replace control module, see Replacing the Roll-over Protection System (ROPS) module Service and Repair
- To disconnect/replace the solenoid, see Replacing the roll-over bar cassette Removal and Replacement
- To replace the roll-over bar cassette, see Replacing the roll-over bar cassette Removal and Replacement.

Note! Take care not to damage terminal pins when taking readings.

Select Continue when the fault has been remedied.

Continue - Verification

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Verification




Verification

Hint: After carrying out the repair, check that the fault has been remedied as follows.








- Ignition off.
- Wait 10 seconds so that the system is unpowered.
- Reinstall connectors, components etc.
- Ignition on.
- Read off diagnostic trouble codes (DTCs).
If the DTC status changed to intermittent it means that the fault is no longer present.





Does the status change?

Yes - Verification, continued

No - VERIFICATION FAILED

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Verification, continued




- Ignition off.
- Press down the roll-over bars if they are deployed.
- Ignition on.
Activate the solenoids.

Warning! Nobody is permitted to be in the vicinity of the roll-over bars when they are being activated.





Did the solenoids activate ?

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 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 - Checking connector

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