Toyota Power Window Changes over a Decade (1985-1995)

From the wiring diagrams, it appears there was little change, but in reality there were large changes.

It seems many of these changes were done for safety reasons. Power window lock switches were added to disable passenger side power windows. The switches were redesigned to be harder to accidentally actuate.

In the '85 model, there was none of this. You could roll windows up and down any time. You could start the engine in gear. About the only safety interlocks were on the rear window. The tailgate needs to be locked, the cover top needs to be installed and the rear wiper needs to be "parked" before the window will operate.

The 2-switch version is Toyota p/n: 84820-89101
https://toyota-usa.epc-data.com/4runner/rn55l/2600/body/8401/84820/

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