Mode 2 Test

From Mode 1, disconnect the special tool from the multiplex control inspection connector for 5 to 10 seconds, and then reconnect it.
The front ceiling light should come on for 2 seconds, go out, then blink twice, 0.2 second each time. The system is now in Mode 2.
MODE 2:

Fig 1: Binking Pattern Of Front Ceiling Light (Mode 2)
Courtesy of AMERICAN HONDA MOTOR CO., INC.

Operate the switches listed below: If the circuit is OK, the front ceiling light will blink once. If the circuit is faulty, the lights will not blink.

Tip: Operating the switches most closely related to the problem you are diagnosing is a quick way of testing the circuits integrity.

SWITCHES OPERATION

Switch	Lights blinks when:
Windshield washer switch	Washer switch pulled
Windshield wiper switch	Switch in the INT position
Driver's door switch	Driver's door opened
Front passenger's door switch	One of passenger's door opened
Left rear door switch	One of passenger's door opened
Right rear door switch	One of passenger's door opened
Tailgate switch	Tailgate opened
Parking brake switch	Parking brake applied
Door lock switch	Pushed to lock and unlock
Driver's door lock knob switch	Knob in unlock or lock position
A/C switch	A/C switch ON and blower switch ON
Headlight switch	Switched to the PARK position
Brake pedal position switch	Brake pedal pressed
Transmission range switch	Shift from P through R, D, 2,1
Hatch glass switch	Hatch opened

If all inputs were confirmed, or multiple circuits failed at the same time in Mode 2, go to the MULTIPLEX SLEEP MODE TEST , If a singe switch fails in Mode 2, troubleshoot its circuit.