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)

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Gear Sensor/Switch: Testing and Inspection





1. Inspect shift lever position, as follows:
a. Start the engine, and turn the center differential lock switch to OFF.





b. Check that the center diff indicator light comes on when the transfer shift lever shifted to the "L" position. Check that the light goes off when the lever is shifted to the "N" or"H" position.