JWX Posted January 13, 2005 Share Posted January 13, 2005 my defrost isn't working in my RX (88), when I push the switch I don't hear the relay click, so I switch the switch out and same thing so I get to checking the connector with a test light. and I get the relay to click over but the grid still didn't defrost, might not have let it run long enough but the volts weren't droping. what is the problem? also the FSM shows a relay box in the back, and I can't find it or a loose connector. Link to comment Share on other sites More sharing options...
Cougar Posted January 14, 2005 Share Posted January 14, 2005 Check to see if you are getting voltage to the grid connections. If you are, then the grid has an open connection somewhere. If you don't have any voltage, you need to trace back the wiring and find the bad connection. Link to comment Share on other sites More sharing options...
WJM Posted January 14, 2005 Share Posted January 14, 2005 oh, that relay box might be gone. get the one from the...well, its gone too. darn. Link to comment Share on other sites More sharing options...
JWX Posted January 14, 2005 Author Share Posted January 14, 2005 you plotted this didn't you? and yes I checked it allready, it doesn't have one. might have a look see in the rotary RX and see if that one be there. Link to comment Share on other sites More sharing options...
Alexx Posted January 14, 2005 Share Posted January 14, 2005 My 81 DL's defroster didn't work until I actually had the heater control unit replaced, now all the defroster "ribs" work. Link to comment Share on other sites More sharing options...
WJM Posted January 14, 2005 Share Posted January 14, 2005 you plotted this didn't you? and yes I checked it allready, it doesn't have one. might have a look see in the rotary RX and see if that one be there. Do it. i remember taking it out cuz it was floppin all over the place...like the one in the 87 does. BUt now..the switch in the dash is broken again...so it still doesnt work. i dont know where the 89's is. Im sure the rot has it. Link to comment Share on other sites More sharing options...
JWX Posted January 15, 2005 Author Share Posted January 15, 2005 it did and it works now, but I have to find one for the RRX now :/ Link to comment Share on other sites More sharing options...
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