Thanks Carlos!The service manual says #25 Yellow "Input for headlight low beam", next #39 Yellow power to headlight lo beam, #47 Singal to Tech # 48 Signal to accessory tachometer
Carlos
Alot of models didn't need the yellow wire for the tach to work...I remember 05 and up on wire plus you didnt need it but wasnt forsure on pre 05 models for the rip kit.I put a chunk of heatshrink tube on the yellow plug and drove on. It is NOT required with the RIP kit. Tach works as it should. Thank you all for the replies.