Fault-Tracing Information

Fault-tracing

Checking the component




Power Operated Tailgate Module (POT) for counting how many times it has been reset. A reset takes place when Power Operated Tailgate Module (POT) loses the supply voltage. In turn, this may be due to the battery in the vehicle being in poor condition or that the voltage has been lost in some other way.
Check the voltage by clicking on the symbol for VCT2000 and read out the value of the battery. If the battery is poor, replace it. Check if there are other reasons for Power Operated Tailgate Module (POT) having lost voltage. Chafing on the cable harness or that the battery is disconnected, several times, are examples of other causes.
Remedy as necessary.

Other information
- Location of components Locations
- Signal specification Signal Description, Power-Operated Tailgate Module (POT)
- Checking wiring and terminals Checking Wiring and Terminals





Any cause for voltage-loss found?

Yes - Verification

No - Replacing a component

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Replacing a component
If no cause is found for Power Operated Tailgate Module (POT) losing voltage, the problem is internal. Then replace Power Operated Tailgate Module (POT).

Other information
- Location of components Locations
- Signal specification Signal Description, Power-Operated Tailgate Module (POT)

Has Power Operated Tailgate Module (POT) been replaced?

Yes - Initiation of tailgate's position

No - Verification

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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.
- Check the function by opening and closing the tailgate using the different button combinations.
- Read off the diagnostic trouble codes (DTCs) by clicking on the VCT2000 symbol.
- Check that the diagnostic trouble code has disappeared or changed status to intermittent. Then the problem has been solved.





Has the fault been remedied?

Yes - FAULT FOUND

No - Attempt New Test

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Attempt New Test - Information

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Information

Attempt New Test - Checking the component

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Initiation of tailgate's position





Initiation of tailgate's position, Power Operated Tailgate Module (POT)

Initiation of tailgate's position
After changing Power Operated Tailgate Module (POT) the tailgate's position must be initiated in the software.

Carry out as follows:

- Load new software into the control module.
- Click the VCT2000 symbol and follow the instructions there.









DONE

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DONE - Verification

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