Posted July 30, 20213 yr comment_626004 i am looking at the plug with six wires. I tried my test light by grounding it and probing all six holes.. no power with wiper on.. fuse is ok... what else ? am i doing something wrong? thanks Link to comment https://www.classiczcars.com/forums/topic/65661-how-do-i-test-power-to-wiper-motor/ Share on other sites More sharing options...
July 30, 20213 yr comment_626011 Grab a multimeter and the FSM and follow the wiper motor circuit from the switch to the motor. Establish that you have power going to the switch first. A test light is not the proper tool to use for debugging a circuit. You mentioned earlier you had a working motor that spun freely. Did you try that motor? Link to comment https://www.classiczcars.com/forums/topic/65661-how-do-i-test-power-to-wiper-motor/#findComment-626011 Share on other sites More sharing options...
July 30, 20213 yr Author comment_626012 i used to have power at the switch... but i dont see power there anymore.. but i do have power at the washer plug on the blue red wire... fuse is ok... my motor was not working before.. and i think after i took it apart and put together its in worse shape... i just want to know my power is ok so when i get a new motor it will work ok.. Link to comment https://www.classiczcars.com/forums/topic/65661-how-do-i-test-power-to-wiper-motor/#findComment-626012 Share on other sites More sharing options...
July 30, 20213 yr comment_626013 Your going to have to trace the circuit. There’s no way around it. Link to comment https://www.classiczcars.com/forums/topic/65661-how-do-i-test-power-to-wiper-motor/#findComment-626013 Share on other sites More sharing options...
July 30, 20213 yr Author comment_626014 ok.. i have power at the wiper fuse... i have power at the wiper motor... - is there more to it then that??? can i test the switch?? with test light in wiper plug for diff speeds? Link to comment https://www.classiczcars.com/forums/topic/65661-how-do-i-test-power-to-wiper-motor/#findComment-626014 Share on other sites More sharing options...
July 30, 20213 yr comment_626015 Have to admit, the diagram is pretty hairy... Edited July 30, 20213 yr by Zed Head Link to comment https://www.classiczcars.com/forums/topic/65661-how-do-i-test-power-to-wiper-motor/#findComment-626015 Share on other sites More sharing options...
July 30, 20213 yr comment_626016 You might read some of the Honda upgrade threads. People have dug in to the operation of the factory motor so that they can replace it with a Honda motor. There's probably a schematic in one of them. Link to comment https://www.classiczcars.com/forums/topic/65661-how-do-i-test-power-to-wiper-motor/#findComment-626016 Share on other sites More sharing options...
July 30, 20213 yr Author comment_626017 yes.. i getting the honda motor over next few days... i just want to make sure my power is ok - if i have power to blue red with key on i get power to wiper motor..but do i need to see power at switch? how can it die from motor to switch? also - is there a way to test the other sppeds? are those wires in the wiper plug? if i turn to high speed should i see power on anther wire at the wiper plug? Link to comment https://www.classiczcars.com/forums/topic/65661-how-do-i-test-power-to-wiper-motor/#findComment-626017 Share on other sites More sharing options...
July 30, 20213 yr Author comment_626018 can wiper wiper switch wear out?? so there is no power coming from it?? i used to always have live power on one of those 4 wires soldered on to the side if stem above key area.... now nothing,, Link to comment https://www.classiczcars.com/forums/topic/65661-how-do-i-test-power-to-wiper-motor/#findComment-626018 Share on other sites More sharing options...
July 30, 20213 yr Author comment_626024 only power to blue red.... no other power on wiper plug with car on and switch on med low and hi ... power will not show anywhere else on plug.. is it even possilble to test for power on that wiper plug by using a test light?? Link to comment https://www.classiczcars.com/forums/topic/65661-how-do-i-test-power-to-wiper-motor/#findComment-626024 Share on other sites More sharing options...
July 30, 20213 yr comment_626026 It has been suggested before to get a digital volt meter. Still don't have one. Can't test for true voltage or resistance with a test light. Nobody can help you fix these things from a 1000 miles away if your not gonna do what they ask!!! Link to comment https://www.classiczcars.com/forums/topic/65661-how-do-i-test-power-to-wiper-motor/#findComment-626026 Share on other sites More sharing options...
July 30, 20213 yr Author comment_626027 Ok. I do have a volt meter. You want me to see volts in wiper plug? When on? Off? Med hi? Link to comment https://www.classiczcars.com/forums/topic/65661-how-do-i-test-power-to-wiper-motor/#findComment-626027 Share on other sites More sharing options...
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