Constant Immobilizer sound- Please help
#21
05-10-2020, 11:04 AM
Very unusual to have all white wires. The cruise control ECU's I have seen are the same as an XJ40 and are a Hella made unit.They are in a natural aluminium box, part number DBC5608. The number on the box in your photo is a Ford number, the E7 prefix means it was designed in 1987.
Not good that it got wet, although it looks like a fully lacqured board so the components might be ok? Can you trace where the white wires go? Do any go to the immobilizer socket on the steering column?
Not good that it got wet, although it looks like a fully lacqured board so the components might be ok? Can you trace where the white wires go? Do any go to the immobilizer socket on the steering column?
Yes, some wires go to the immobilizer port, some to the start inhibit relay, some to the fuel cut-off inertia switch and some to the Engine ECU. When check the engine ECU wiring, I discovered a pool of water in one of the connectors. There must be a leak above it somewhere. I'm drying everything out now and fingers crossed it hasn't done any permanent damage... I don't believe water got into the ECU as there was a puddle in the connector which hadn't drained away. I'l start looking for a new ECU just encase however hahahahahah
#22
05-10-2020, 12:24 PM
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