Front & rear wipers not working & rear washer fluid doesn't work but front does.
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1997 dodge grand caravan LE 3.8. Front & rear wipers not working. Used test light have power. Checked motor it's good. Checked fuses & relay, are good. Front washer fluid works but front & rear wipers don't work & rear washer fluid doesn't work. Money is major issue, need all the layman's type help I can get. If u could also go over in great detail how to check wire harness with a multimeter would be great help. Which wire should be checked what reading it should have what position as in high/low/intermittent it should be in with the corresponding wire color etc. The same detail for power & resistance checks would be very helpful. There's 4 wires with stripes but primary colors are 2 on 1 harness are red & either purple or brown. The other 2 wire harness is green & black or blue. Possibly go over the fuses & relays again as far as with relay removed what post should light up with test light. With 30 amp fuse on the power distribution center both sides light up. Hope I covered it. TIA
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Check the brown and orange wire at the front wiper motor and the brown and white wire at the motor. These are the high and low power circuits to the motor so you will need the switch on high and low to test. I can't tell which is which just try both.
Post up your finding and I'll try and point you in the right direction
Alex
At the wiper wire harness there is a red/yellow and brown/white and green/white and black wires. Which wires do I check and what readings should I get when using a multimeter. I am fairly knowledgeable about cars but have very little experience when dealing with wiring problems. So please remember to keep it simple and detailed. Thanks!
At the wiper wire harness there is a red/yellow and brown/white and green/white and black wires. Which wires do I check and what readings should I get when using a multimeter. I am fairly knowledgeable about cars but have very little experience when dealing with wiring problems. So please remember to keep it simple and detailed. Thanks!