FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Signal Too Low






Signal too low

Checking the wiring








- Ignition off
- Disconnect connectors D and F on the rear electronic module (REM).
Check the signal cable. Check for a short-circuit to ground.
For the S80 and S60
Take readings between:
- Rear electronic module (REM) terminal #D2 (#2) and terminal #2 on the connector for the left-hand cargo compartment lamp
- Rear electronic module (REM) terminal #D11 (#11) and terminal #2 on the connector for the right-hand cargo compartment lamp.
For the XC90
Take readings between:
- Rear electronic module (REM) terminal #F7 (#47) and terminal #2 on the connector for the cargo compartment lamp.
Remedy as necessary.

Other information
- Connecting the breakout box Connecting Breakout Box, Rear Electronic Module (REM)
- Signal specification Signal Specification, Rear Electronic Module (REM)
- Checking wiring and terminals Checking Wiring And Terminals


Continue - Verification

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Verification




Verification

Verification

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








- Ignition off
- Reinstall the connectors, components etc.
- Ignition on.
Activate the cargo compartment lighting.
Check that the cargo compartment lighting is activated

Is the cargo compartment lighting activated?

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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FAULT-TRACING FAILED - FAULT-TRACING FAILED

Attempt New Test - Checking the wiring

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