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Old 02-27-2021, 01:04 PM   #1
phillipny
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Member#: 455844
Join Date: Oct 2016
Default (Advice) Electrical question for rear wiper/hatchback

Hey guys,

My '08 Wagon hatchback started having issues with rear wiper. Doesn't work anymore and everything else back there works perfectly.

Ive repaired the wire bundle on my other '05 wagon, and im familiar how the wires break over time at the exit point from the body/headliner area.

I did the same job and spliced wires and resoldered any broken ones i found.

The rear wiper still not working and while the wiper is ON, I used my Multimeter on the 4 pins that go into the motor there. Connector has:
- Black (GROUND)
- Blue w/ Silver dots (NO READING)
- Green w/ Silver dots (12V)
- Yellow w/ Green stripe and silver dots (12V)

It looks like im getting good readings on everything but the Blue wire. What should the blue wire read?

Also is there a way for me to just test the motor itself using the Ohmeter?

I know the switch is good, most of the wires except unknown blue one.. and motor unknown

Thanks for any help! Pictures here





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