rear window problem
#1
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rear window problem
I have a 90 4runner the rear window will not work from the center console switches. I works fine with the key in the gate. I have replaced the switch, lock switch, rear window relay module and still nothing. Doesn't seem like I have any power to switch. Checked with test light none of the wires running to it have power and I have no clicking in the relays in the back. Wondering if anyone has any ideas. One more thing is the rear cargo light stopped working at the same time. Thanks
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Is the wiper in the Stow position, and gate closed good and tight?
Look at post #185 and #186...Link>>>https://www.yotatech.com/forums/f199...99/index8.html
Look at post #185 and #186...Link>>>https://www.yotatech.com/forums/f199...99/index8.html
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Yes I made sure wiper was up and even ran it through a couple cycles to make sure. Gate is also shut tight. I guess I need to find out where the front switch gets its power from. I think that is where my problem is. I have replaced pretty much the whole system. It rolls up and down fine with the key in the rear gate like it should. I just need to figure the other part out.
Last edited by reubenhayden; 11-15-2012 at 07:08 PM.
#4
In schematic, you would see 2 inputs that look like power supplies.
- One comes from a circuit breaker. This is real power for relay module.
- Another from ignition switch/circuit. This is what's different between console control and tailgate key control. Tailgate key control logic does not require this. If this input is missing, key control will still work, but console will not.
On first-gen Up is pin 5 (red with white stripe), Down is green with white stripe. I do not have schematic for your model but concept should be similar. Look for equivalent UP/Down pins for your model
Good luck.
Last edited by RAD4Runner; 11-16-2012 at 08:35 AM.
#5
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I recently bought my 1990 4Runner and one of the problems I have with it is the rear window wont roll down or up for that mater with the Key. I pulled the panel off the tail gate and noticed that the key doesn't have a switch attached to it. You can see the connector just dangling there. Does anyone know where I can get this switch?
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