240 Bootlid Issues (1989 240 Wagon)
My rear defroster isn't working but when I checked voltages at the terminals either side of the rear window I get ~11v when ON and 0v when the switch is OFF. However I don't hear a realy click when I toggle the rear defroster switch.
Should I hear a relay click and is the relay/switch timed to turn off the rear defroster after a period of time?
The wiring in the boot is ok as far as im aware and I replaced the wiring in the boot hinges earlier this year.
However I also have an issue with the intermittent rear wiper - it does an 1/8 of a sweep every 8 seconds and won't do a full sweep. Also to this the constant ON option won't return to home when i turn the stalk off. I need to watch the rear wiper and when it sweeps to home it then knock the switch off.
Anybody came across this scenario or have any tips on how to proceed with a diagnosis or repair?