could it be the cruise control module. has your mum's car got cruise control? Im pretty sure on my mum's EL GLi it has the connector, but not the box. I'd check, but shes out atm. i suspect you can just leave it unplugged.
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1992 DC LTD 5.0
Duel exhaust, Genie extractors, Ported E7 heads, ported lower HO inlet, 70mm maf, Underdrive Pullies
well actually you do need it, ive just seen the pictures of the steering wheel with the cruise buttons. guess you're up for the cruise module, or take the buttons off i guess.
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1992 DC LTD 5.0
Duel exhaust, Genie extractors, Ported E7 heads, ported lower HO inlet, 70mm maf, Underdrive Pullies
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