This is a description of the speedometer:
The speedometer is controlled by the power supply circuit/controller area network controller built-into the gauge control module. The power supply
circuit/controller area network controller receives vehicle speed information from the ECM/PCM through the fast controller area network transceiver
via the MICU. The ECM/PCM receives vehicle speed information from sensors within the transmission.

Based on the circuit diagrams, it looks like on both the A/T and M/T housings, there is an Output Shaft (Countershaft) Speed Sensor that has a 3-P Black connector with the following wires (Yel/Blu, Blk/Blu, and Brn/Yel). If you have not already, find the Output Shaft Speed Sensor on the M/T housing and plug the 3-P Black connector in.

 

For the back-up (reverse) light wiring on the M/T, you need something like this gray connector to plug into the switch on the transmission. A/T doesn't have that.

 

Please please give a list of everything needed to successfully do a auto to manual swap with a donor car. I have a 03 Accord ex coupe with the 2.4 a/t I'm trying to swap the manual transmission out of the 04 accord. I will be buying the parts from the donor car so in need of a detailed list

 

@Smokinsmarties, don't expect a reply, the user you were responding to hasn't logged into the site in nearly nine years.