/en/qa/tag/mazda-cx7-tx-rx Powered by Question2Answer /en/qa/80584/what-is-tx-and-rx-in-the-mazda-wiring-2008-cx7 trouble getting module to program i want to verify tx and rx are connected correctly using mazda witing diagram what does mazda call those connections Mazda /en/qa/80584/what-is-tx-and-rx-in-the-mazda-wiring-2008-cx7 Tue, 31 Oct 2017 08:29:58 +0000