Electrical System
Problem: On certain motorcycles, the front fairing sub-harness (section of the wiring harness) transfers the electrical grounding load of the headlights, front turn signals, instrument panel, and various relays to the main wiring harness via an 18-PIN connector. Under certain conditions, the ground wire terminals inside the connector can overheat, resulting in melting of the connector and a loss of power to various circuits.
Original NHTSA wording
ON CERTAIN MOTORCYCLES, THE FRONT FAIRING SUB-HARNESS (SECTION OF THE WIRING HARNESS) TRANSFERS THE ELECTRICAL GROUNDING LOAD OF THE HEADLIGHTS, FRONT TURN SIGNALS, INSTRUMENT PANEL, AND VARIOUS RELAYS TO THE MAIN WIRING HARNESS VIA AN 18-PIN CONNECTOR. UNDER CERTAIN CONDITIONS, THE GROUND WIRE TERMINALS INSIDE THE CONNECTOR CAN OVERHEAT, RESULTING IN MELTING OF THE CONNECTOR AND A LOSS OF POWER TO VARIOUS CIRCUITS.
Risk: As a result, a loss of critical lighting or engine power could occur without warning, which could cause a crash.
Original NHTSA wording
AS A RESULT, A LOSS OF CRITICAL LIGHTING OR ENGINE POWER COULD OCCUR WITHOUT WARNING, WHICH COULD CAUSE A CRASH.
Remedy & notes
Dealers will install a re-designed sub-harness. If damage is found, the main wiring harness will also be replaced free of charge. An interim letter was mailed to owners on September 26, 2007. Owners were re-notified on November 10, 2007, to take their motorcycles to dealers to have the parts installed. Owners May contact Honda at 1-866-784-1870.
Customers May also contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to http://www.safercar.gov.