Checking Alarm

Checking the alarm

Checking the connectors








- Ignition off
- Check the connectors for the siren, upper electronic control module and cable harness. Check for contact resistance and oxidation.
In particular, check for any damage
- Reinstall the components, reconnect the connectors etc.
- Ignition on.
Open the driver's door window. Lock the car using the remote control.
Wait 25 seconds until the car is alarmed. Trigger the alarm by inserting a hand through the window and unlocking the door from the inside using the internal door handle.

Other information:
- To access the siren connector, see Siren, replacing Removal and Replacement
- To access the connector for the upper electronic module (UEM), see Upper electronic module (UEM) rear view / door mirror, replacing Upper Electronic Module (UEM)/Rearview Mirror, Replacing
- Checking wiring and terminals Checking Wiring And Terminals.





Is the siren functioning?

Yes - FAULT FOUND

No - Checking components and wiring

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Checking components and wiring
Check that the fuses in the fusebox in the passenger compartment are intact.
Check the cable between control module terminal #21 and siren connector terminal #2. Check for an open-circuit. Check for a short-circuit to ground.
Check the wiring from the fuse in the passenger compartment to siren connector terminal #1. Check for an open-circuit. Check for a short-circuit to ground.
Remedy as necessary.
Reconfigure the siren if no faults are found.

Other information:
- Replace the siren. See Siren, replacing Removal and Replacement
- Checking wiring and terminals Checking Wiring And Terminals.









Continue - FAULT FOUND

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