4WD Switch
WARNING: This page is about a different car, the 2003 Isuzu Rodeo Sport, 2003 Isuzu Rodeo, 2002 Isuzu Rodeo Sport, and 2002 Isuzu Rodeo. However, it is still accessible from the selected car via links, so may be relevant.
The 4WD switch detects the movement of the shift rod driving the 4x2 - 4x4 sleeve.
PUSH open is achieved with the PUSH open switch when the shift rod is at the 4x2 position.