Legend & Vigor

Start engine and operate until cooling fan comes on. Connect tachometer. See Fig 1 . Disconnect 2-wire connector from Electronic Air Control Valve (EACV). See Fig 2 .
Start engine. Depress throttle until idle speed is at 1000 RPM for one minute. Release throttle. Check base idle speed with gear in Neutral (A/T in "N" or "P") and all accessories off, including cooling fan. Turn screw to adjust base idle speed. See Fig 3 .

Turn ignition off. Reconnect 2-wire EACV connector. Remove fuse No. 15 (Legend) or BACK UP fuse (Vigor) from fuse box for 10 seconds to reset ECU. Restart engine and allow to idle for one minute. Check idle speed with engine under no load. See IDLE SPEED SPECIFICATIONS table.

Fig 1: Locating Tachometer Connector (Legend Shown; Vigor Similar)

Courtesy of AMERICAN HONDA CO., INC.

Fig 2: Disconnecting EACV (Legend Shown; Vigor Similar)

Courtesy of AMERICAN HONDA CO., INC.

Fig 3: Adjusting Idle Speed Screw (Legend Shown; Vigor Similar)

Courtesy of AMERICAN HONDA MOTOR CO., INC.

IDLE SPEED SPECIFICATIONS

Idle Condition

RPM

Integra

⁽¹⁾ 700-800

Legend

A/T

⁽¹⁾ 550-650

M/T

600-700

Vigor

⁽¹⁾ 700

⁽¹⁾	Automatic transmission in Neutral or Park.