Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Precaution For Vehicles Equipped With Traction Control System

When using a rear wheel two-wheel drum tester such as a speedometer tester or chassis dynamometer, etc., or jacking up the rear wheels and driving the wheels, always push in the TRAC cut ("TRAC OFF") switch and turn the TRAC system OFF.

CONFIRM TRAC SYSTEM IS OFF:





1. Press the TRAC cut ("TRAC OFF") switch.
2. Check that the TRAC OFF indicator light comes on when the TRAC system is turned off by the TRAC cut switch.

HINT: The TRAC indicator light should always operate right after the engine is restarted.





3. Begin measurements.





4. Press the TRAC cut switch again to change the TRAC to operative and check that the TRAC OFF indicator light goes off.

HINT: The TRAC indicator light blinks when the TRAC system is operative.