I have a 2.7l manual 4X4, and the 4 wd light won't come on and won't engage. The fuse is good. Is there an actuator on the transfer case for this model? Could it be something else?
SOURCE: I have a 2004 Tacoma. The four will drive will not
More often than not, inactivity is the number one cause for your issues, and this is a common issue.
What we do here, when this situation is presented to us, is to raise the vehicle up on a vehicle hoist, put the vehicle in 4WD, and we tap on the back side of the transfer case with a large rubber mallet. The tapping action frees off the internal motor, which is usually seized. This is not a critical failure, it is just 'stuck'. Tapping on the transfer case usually unsticks the transfer motor.
Note: Please do NOT attempt this without a vehicle hoist. Using jackstands, aor any other means of raising the vehicle can and will be DANGEROUS to the person tapping on the transfer case.
SOURCE: The 4 wd on my '01 4Runner won't engage.
Have you check all your fuses??
Try this: Put the car in low gear, engage the 4 wheel drive, wait a few seconds (the 4wd indicator lights should be flashing) then accelerate to about 3500 rpm and let off the gas pedal all the way. You should here a 'clunk' when it engages.
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