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

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Shift Solenoid Position Sensor/Switch: Testing and Inspection

"4WD LOW" Switch Inspection
1) Disconnect negative cable at battery.





2) Disconnect "4WD LOW" switch coupler (2).
3) Check continuity between "4WD LOW" switch terminals. If not, replace "4WD LOW" switch.
"4WD LOW" switch specification
Transfer lever 4L position: Continuity
Transfer lever 4H, 2H position: No continuity
4) Connect "4WD LOW" switch coupler and battery negative cable.