Faulty Signal
Faulty signal
Checking faults
- Ignition on.
Press the power window switch 2 steps up to check the function of the automatic power window mechanism.
Is the automatic power window mechanism functioning?
Yes - Intermittent fault
No - Checking the connectors
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Checking the connectors
- Ignition off
- Check the power window lift motor connector. Check for contact resistance and oxidation. Check for damage carefully
- Reinstall the components, reconnect the connectors etc.
- Ignition on.
Press the power window switch 2 steps up and down.
Other information:
- Window lift mechanism front side door, replacing Window Lift Mechanism Front Side Door, Replacing
- Checking wiring and terminals Checking Wiring And Terminals
Is the automatic power window mechanism functioning?
Yes - Fault Found
No - Checking for open-circuits and short-circuits
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Checking for open-circuits and short-circuits
S80
Check the cable between control module terminal #24A and power window motor connector terminal #2. Check for a short-circuit to ground. Check for a short-circuit to supply voltage. Check for an open-circuit.
When raising or lowering the window, the voltage between power window lift motor terminal #2 and ground must be 2.4 V
S60, V70, XC70 and XC90
Check the cable between control module terminal #24A and power window lift motor terminal #5. Check for a short-circuit to ground. Check for a short-circuit to supply voltage. Check for an open circuit.
When raising or lowering the window, the voltage between power window lift motor terminal #5 and ground must be 2.4 V.
Remedy as necessary.
Other information:
- Connecting the breakout box Connecting the Breakout Box
- Signal specification Pinout Values and Diagnostic Parameters
- Checking wiring and terminals Checking Wiring And Terminals
Was a fault detected?
Yes - Verification
No - Replacing the component
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Replacing the component
Replace the window lift mechanism.
- Ignition on.
Move the window to its upper limit position using manual control.
Initialize the window.
During initialization, the window will automatically go down to its lowest position and then go back up again.
Other information
- Window lift mechanism front side door, replacing Window Lift Mechanism Front Side Door, Replacing
Continue - Verification
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Verification
Verification
Verification
Hint: After the repair it is necessary to check that the fault has been rectified.
- Ignition off.
- Connect connectors, install components, etc.
- Ignition on.
Check that the automatic window operation works by pressing in the button 2 stages one way or the other.
Does the automatic window operation work?
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 - FAULT-TRACING FAILED
No - Attempt New Test
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Attempt New Test - Checking faults
FAULT-TRACING FAILED - No Fault Found
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Fault-tracing information
Information
Fault-tracing information
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
Do you want to view the information again?
Yes - Attempt New Test
No - Fault Found
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Attempt New Test - Checking faults
FAULT FOUND - Fault Found
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Intermittent fault
Check the connectors for the control module and power window lift motor. Check for contact resistance and oxidation. Check for loose connections.
S80
Check the cable between control module terminal #24A and power window motor terminal #2. Check for an intermittent short-circuit to ground. Check for an intermittent short-circuit to supply voltage. Check for an intermittent open-circuit.
When raising or lowering the window, the voltage between power window lift motor terminal #2 and ground must be 2.4 V
S60, V70, XC70 and XC90
Check the cable between control module terminal #24A and power window lift motor terminal #5. Check for a short-circuit to ground. Check for a short-circuit to supply voltage. Check for an open circuit.
When raising or lowering the window, the voltage between power window lift motor terminal #5 and ground must be 2.4 V.
Other information:
- Connecting the breakout box Connecting the Breakout Box
- Signal specification Pinout Values and Diagnostic Parameters
- Window lift mechanism front side door, replacing Window Lift Mechanism Front Side Door, Replacing
- Checking wiring and terminals Checking Wiring And Terminals
Continue - Fault-tracing information
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