I have a b16 in a crx with Hondata s300v3 I am trying to calibrate the tps but noticed there is no power to the yellow wire I have a new mono tech harness and tried tracing the wire back to the ecu but it changes colors somewhere any ides on how to get power back to it

 

Not sure of the colors on the MonoTech harness, but per my notes on my EF Sedan DX (still OBD-0, so take that into consideration), the YEL/WHT should be ground and the GRN/WHT should be +5V. The center wire (RED/BLU) is the TPS signal to the ECU and should be approximately 0.45V @ 0% throttle and 4.5V @ 100% throttle.

From the TPS connector, all 3 wires run to the 14-pin connector on the passenger shock tower.

The YEL/WHT from the TPS stays a YEL/WHT on the other side of the connector and is still YEL/WHT at pin C13 on the OBD-0 ECU plug.
The GRN/WHT from the TPS becomes WHT/GRN on the other side of the connector and is back to GRN/WHT at pin C12 on the OBD-0 ECU plug.
The RED/BLU from the TPS stays RED/BLU on the other side of the connector and is still RED/BLU at pin C7 on the OBD-0 ECU plug.

Hope that helps you trace down your problem.

 

That should help quit a bit. I’ve ran into another problem when tracing wires my Hondata light next to the port flickered hen went out everything I see says a ground is off but I’m still looking thru the harness for a break and thank u for the help

 

I’ve got the bolts now but there’s only.02 on the signal wire