Idle Speed: Testing and Inspection

INSPECT ENGINE IDLING SPEED
(a) When using a intelligent tester:
(1) Connect the intelligent tester to the DLC3
(2) Turn the ignition switch to ON.
(3) Turn the intelligent tester ON.
(4) Start the engine and warm it up.
(5) Select the following menu items:
DIAGNOSIS / ENHANCED OBDII / DATA LIST / PRIMARY / ENGINE SPD.
Idling speed: 600 to 700 rpm

NOTICE:
^ Turn all electrical system OFF.
^ When checking the idling speed, the transmission is in the neutral position.

HINT: Refer to the intelligent tester operator's manual for further information regarding the selection of DATA LIST.





(b) When not using a intelligent tester:
(1) Turn the ignition switch ON.
(2) Start the engine and warm it up.
(3) Install SST onto terminal 9 (TAC) of the DLC3.
Connect a tachometer, then measure the engine idling speed.
SST 09843-18030
Idling speed: 600 to 700 rpm

NOTICE:
^ Turn all electrical systems OFF.
^ When checking the idling speed, the transmission should be in the neutral position.