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I have a 1984, wiper will not work in delay mode. Changed cover, motor assy. and door switch. Works in all other modes. In delay I can hear click in cover.
The file above is a ZIP with scanned pages from the 1984 Helms Service Manual.
Those will fix this problem. There are 6 files, one for each page of the manual regarding wipers. The files are JPGs and sure has hell better be virus free.
Thanks for the files, I checked wiring on zipfile #3, mode #4 pulse, pin # 6 shows 500k res. & 12v. I am recieving 4-12v depending on how close you employ the pulse switch to low speed mode. zipFile #4 indicates no power to pin #6 in pulse mode, however the chevy shop manual indicated 10-12v. All other ichecks are good. any suggestions
The file above is a ZIP with scanned pages from the 1984 Helms Service Manual.
Those will fix this problem. There are 6 files, one for each page of the manual regarding wipers. The files are JPGs and sure has hell better be virus free.