Tied into the general bulk harness of the RS.
I/C trigger wire going to relay wire.
Headlight sprayer trigger wire.
Relay output wire going to pos of the I/C sprayer tank motor.
To hook the I/C Sprayer system up you must build a relay. I had a standard 5-pin relay. The center 87a spot is not used. You hook:
-pin 86 to ground
-pin 85 to pin 6 of I/C sprayer switch
-pin 30 to constant 12V (along with pin 4 on the switch)
-pin 87 goes to pos of the sprayer motor
To mount the fuel pump controller we found a good place to put it. It's right behind the passenger seat belt pulley assembly. I really didn't want to mount it in the trunk because I think it looks pretty ghetto. This way you won't be able to see it at all (and don't need to).
Have to bend the tab down to make it sit flush.