Series 2 alarm

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discodreamer

New Member
Posts
45
Location
Lewes East Sussex
Hi can anyone tell me where the alarm sounder is on a series 2 disco, the alarm works in the sense that the hazzards flash but no horn, was wondering if something had come loose but cant find the bugger.

Cheers
Rob
 
mine has a seperate alarm sounder in addition to the horn.

from rave CD:

Depending on system configuration, the alarm sounder will either sound independently or in conjunction with the vehicle horns as an alarm triggered warning. The alarm sounder is located under the bonnet on the bulkhead. If the alarm is triggered, the alarm sounder operates at 0.5 second intervals in phase with the direction indicators.

Input/Output
The BCU provides an earth path for the alarm sounder relay situated in the passenger compartment fuse box. Fuse 21 supplies battery power to the alarm sounder relay. When an unauthorised entry to the vehicle is detected,
the BCU provides an earth path for the alarm sounder relay. This earth path energises the alarm sounder relay, which activates the alarm sounder.
If a mislock occurs the BCU triggers the alarm sounder 2 times for a period of 50 ms on, 200 ms off.
The BCU triggers the alarm sounder once for a period of 50 ms when an EKA code is requested.
When the EKA code is entered correctly, the alarm sounder will operate twice for a period of 50 ms on, 200 ms off.
The alarm sounder relay has a dedicated signal to the BCU.
 

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