I have a Bosch 4 pin Relay.
30- ground
85-86 coil
87 - normally open
(This relay is going to a LT1 emission air pump - being used for a vacuum pump)
I connected the 2 wires from my emissions pump to 85 & 86. Ran a ground to 30 and B+ to 87. Nothing.
What am I doing wrong?
30- ground
85-86 coil
87 - normally open
(This relay is going to a LT1 emission air pump - being used for a vacuum pump)
I connected the 2 wires from my emissions pump to 85 & 86. Ran a ground to 30 and B+ to 87. Nothing.
What am I doing wrong?