So I’ve bought a Jaguar in which it looks as though a PO has upgraded the brake booster to a standard vacuum unit and then proceeded to remove the SLS components from the engine bay…pump and all. My understanding though is that the vehicle still needed the SLS pump to run the ABS correctly? The vehicle does have an ABS fault (among the many faults currently on display but I’ve not looked into why as yet).
If this is the case, what options do I have for getting the ABS to function as it should? Can I install the later Teeves ABS system or another system from an even later model (say X300) and if so, what components would I actually need?
All my other cars (the ones I tinker with anyway) are pre-ABS and so I’m not familiar with how it works at all (let alone when part of a system like on the XJ40) but always happy to learn.
TIA for any suggestions/help you can provide.