Hello ihave rx7fd and already I removed the cluster to install motec display. But when im remove the cluster the alternator not charging the battery also the head light and turn signal not working, any body can tell me haw to connect the wiring to keep the light and alternator signal working

thanks .

 

These ecu and wiring issues really sound like things you could/should be speaking with your dealer about. Motec has outstanding customer support and their dealers are typically very knowledgeable.

Did you go through a dealer to buy your ecu/dash? Motec makes and sells an easy harness for their C/D series displays (https://www.milspecwiring.com/C125-C...Kit_p_926.html) and the CDL3 (https://www.milspecwiring.com/CDL3-A...it_p_1683.html).

I'm not personally savvy on the cluster wiring, but it sounds like you unplugged some extra connectors based on the steering wheel stalk not working.