Relay wiring
My wire diagram.
the green represents the low speed wiper
the purple represents the high speed wiper
the orange represents the park for the wiper.
the green and purple function as normal with the relays. to make the park function work like it should once the wipers are turned off i had to change the high speed relay around. typically you wire terminal 30 to the power source and 87 to your accessory. but doing that it wont allow the park to work as it should. so to i made 87 my hot wire, and used 30 for my accessory. wiring it like this allowed me to wire 87a to the ground making my park work as should. the high speed terminal on the wiper motor needs to function as both a hot and a ground. the low speed relay functions as normal when it has power. when power is removed it will allows 87a and 30 to make the other part of park circuit
My wire diagram.
the green represents the low speed wiper
the purple represents the high speed wiper
the orange represents the park for the wiper.
the green and purple function as normal with the relays. to make the park function work like it should once the wipers are turned off i had to change the high speed relay around. typically you wire terminal 30 to the power source and 87 to your accessory. but doing that it wont allow the park to work as it should. so to i made 87 my hot wire, and used 30 for my accessory. wiring it like this allowed me to wire 87a to the ground making my park work as should. the high speed terminal on the wiper motor needs to function as both a hot and a ground. the low speed relay functions as normal when it has power. when power is removed it will allows 87a and 30 to make the other part of park circuit