EVP Control Unit Inspection: Notes

WARNING: This page is about a different car, the 2016 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the EVP control unit connector. (See EVP CONTROL UNIT REMOVAL/INSTALLATION .)
Measure the voltage or continuity of the EVP control unit wiring harness-side connector using a tester.

Fig 1: Identifying EVP Control Unit Wiring Harness-Side Connector Terminals

Courtesy of MAZDA MOTORS CORP.