1999 Honda CG Accord Coupe Front Grille View Connector
The instructions even tell you which hole in the bulkhead to use for the wiring. Feed the harness through until you can pull the connectors out (one at each corner of the grille). Connect the other (C) harness to the car’s one-pin connector (brown) that’s located where the air filter sits. Route the harness through the bulkhead like the other one. Tie the two together using the ties provided in the kit.