ASDA-B3 Wiring Wiring and installation for the CN1 quick connector: Installation 3 Wiring (1) The CN1 quick connector has multiple spring terminals. Determine which terminal is to be wired in advance. Use a flathead screwdriver to press the spring down to open the pin. (2) Insert the stripped wire into the pin and withdraw the screwdriver to complete the wiring. 3-47