I'd suggest to track the wires to the sensors, check that they don't have cranks, the harness does not contain water inside, etc. Probably disconnect the wires from both sides, install ohmmeter from one side and rock the car, looking on ohmmeter (just to check the wires not shortcircuit during vehicle movement).
2001 Isuzu VehiCROSS (build in progress): 4JX1/A340/part time, 2" body lift, front Aisin hubs, rear Aussie Locker, 4.56 gears, OEM rear sway bar disconnect, AirFlow snorkel, cabin air filter
1980 Jeep Cherokee (assembling): 1.5" body lift, TBI, HEI
1987 AMC Eagle: stock