millyman01

I'm fixing a 2011 ex-l and the vsa plug is gone.
On this forum I found a wiring diagram and am putting pin connectors in one at a time.
The diagram has two blue wires! One goes to pin 3 and has the letters strd the other goes to pin 20 and says rl+b .
If I knew where these wires came from I could ground the other end and find out which is which.
I suppose I could try them both ways but afraid I might damage the ecu.