Operation CHARM: Car repair manuals for everyone.

Idle Speed: Testing and Inspection





INSPECT ENGINE IDLE SPEED
a. Warm up engine.
b. When using hand-held tester.
1 Connect the hand-held tester to the DLC3.
Idle speed: 650 - 750 r/min.

HINT: Please refer to the hand-held tester operator's manual for further details.

c. When not using hand-held tester.
1 Using SST, connect tachometer test prove to terminal 9 (TAC) of DLC3.
SST 09843-18040
2 Check the idle speed.
Idle speed: 650 - 750 rpm.

NOTICE:
^ Check idle speed with cooling fan OFF.
^ Switch off all accessories and air conditioning.