Safari wiper problem

joker9377, Oct 1, 6:42pm
89 Safari 4.2D 24V. Wipers come on by them selves. Int and 1st speed including the rear wiper (fast speed has never worked). Have replaced relays and will be switching out the amp assy up the front tomorrow to see if its that. Also going to see if its the park switch for the motor arm. Getting short on answers now. Also replaced the stalk and contact cleaned all terminals.any other suggestions! Have also read all the threads on the safari4x4 forum.