Download Models Honda Accord: 1999-2002 Honda Odyssey: 1999-2002 Honda Prelude 1999 Acura CL 2001-2002 Acura Integra: 2001-2002 Acura MDX: 2001-2002 Acura TL: 2001-2002. Installation Instructions 1. Remove steering column shroud to gain access to the wire harnesses at the rear of the ignition switch. 2. Locate the appropriate wires exiting the ignition switch and immobilizer receiver. The wire colors are listed in the Wire Color Guide . 3. Wire the 555H as shown in the wiring diagram. Wire Color Guide SYNCH BLUE, ORANGE/BLUE, or BLUE/WHITE DATA RED OR BLUE/GREEN KEY SENSE BLUE/WHITE. Wire Connection Guide BLUE/WHITE: Connect this wire to the (-) key sense wire at the ignition cylinder. The key sense wire rests at ground when the key is inserted into the ignition switch. BLACK: Connect this wire to a quality chassis ground (preferably scraped sheet metal) separate from other component ground locations. BLUE: Connect this wire to the BLUE status output of the remote start. It must see ground during remote start. RED: Connect this wire to a constant (+)12 volt source. YELLOW: Locate the Data wire listed in the Wire Color Guide and cut it. It is in pin two of a four-pin Molex plug located to the rear and above the key cylinder. Connect the This wire to the end of the Data wire that is going away from the ignition switch. BLACK/YELLOW: Connect this wire to the end of the Data wire that goes toward the ignition switch.