how fast am i going? (sr20 tach/speedo help)

[theianmcdougall]

hey guys help a fellow member out

just finished my sr20det swap in a 91 s13, yes i know it is a very rare swap :)


well car runs fine, and the motor is strong
http://i56.tinypic.com/4rs5ye.jpg



But my problem is i have no speedo nor tach

the car came with the HUD display, i connected the yellow/black, yellowblue wires from the lower harness to the green,black wires on speed sensor on tranny and still nothing

temp and fuel gauge work on display but hud doesnt even light up and tach doesnt move ever



any help on where to start looking would be appreciated

thanks guys
-ian

[theianmcdougall]

anyone...

i know the zilvia tech gods have been through the s13/sr harness thousands of times

help plz

[klits562]

Are you sure the cluster is good? I know the speedo on the digital cluster is very prone to going out.

[theianmcdougall]

no idea, good point though, cus it isnt event lighting up, what wire on the ecu should i put a test light on to check it?

[theianmcdougall]

still no idea