Which of the three relays in the trunk is the ABS relay in your 1988 Jaguar XJ6?

In the 1988 Jaguar XJ6, the ABS relay is typically located in the trunk relay panel, which contains three relays. The ABS relay is usually the middle relay of the three. To confirm its function, it’s best to consult the vehicle's service manual or wiring diagram, as relay configurations can vary.