Year of Manufacture *: 2005
( Optional ) Engine Code or CC: 2.0 petrol
Strange fault if anyone can help. Battery going flat. Every 4 minutes and 30 seconds approximately a variable discharge appears fluctuating between 0.5 amps and 1.5 amps it lasts about 30 seconds then slowly disappears and then repeats.
When the discharge appears the BCM behind the glove box clicks. The click seems to be coming from internal circuit board mounted relay which is in part of the fusebox that you can unplug (think it's called a timer unit), and not an external removable relay. We have tried another BCM same part number and UCH.
Have unplugged many components but problem persists. Anyone had this before or knows which circuits are controlled by this device.
Thanks in advance
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