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RegW

Member

From: Bristol

Registered: 2024-04-21

Posts: 360

MKI immob keypad info

Here is a diagram I found of a mk1 security keypad circuit.
I know its probably been discussed before but thought I add this
If the keypad is not working or damaged i exp you could remove the protective/security cover and
put a switched live supply to pin 1  on the pump solenoid
I recall Johndragonman saying he'd done this
OR
I'd also try the same on pin 14 of the keypad as it goes to the control relay and see what happens
it would be easier to access of course, but I'd do some tests observations and voltage readings first and work carefully
rather than just connecting up random wires hopefully.

This diagram was hastily snagged just before my VMware SEDRE went down and I'm struggling to get it
working again
I have annotated it with the main device names and hope/assume it's relevant to the earlier mk1's
with keypad security

I think it's important to note that if jumping a supply direct to the pump is done
to allow the van to be driven,
this will probably disable the interia relay circuit
and in the event of a collision, the engine wont automatically cut out, so buyer beware !

Last edited by RegW (Today 01:37:23)

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When all else fails, RTFM  - 2006 Expert 2.0 HDI/110