IPD sale XeMODeX - Experts in Volvo Electronics
Did you know? 🤔
Logged in users can get email notification of topic replies Log in or register (free).
Amazon Link Buy your stuff using this and it helps MVS!

Headlight wipers not parking

Help, Advice and DIY Tutorials on Volvo's extremely popular car line -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, 850 R, 850 T5-R, 850 T5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

User avatar
befarrer
Posts: 14
Joined: Mon Nov 11, 2019 7:41 am
Year and Model: 1998 V70 AWD
Location: Edmonton, Alberta
Has thanked: 1 time
Been thanked: 2 times
Canada
befarrer

Headlight wipers not parking

Post by befarrer » Wed Dec 04, 2019 12:20 pm

Every once and awhile my driver's side headlight wiper won't park in the correct position, usually about half way up. But next time when I turn the car on it will return to the correct park position. I was going to remove the motors and inspect and lube the geartrain, but I have to move the condenser forward, so I put it off for now. Is there something that usually goes wrong in there that can be fixed that causes this? I'm thinking a switch not making contact all the time.


98 V70 GLT AWD
01 Focus Wagon SOHC 5-speed
93 Mazda B2200 with 13B swap
Works on Volvo Trucks

jimmy57
Posts: 6445
Joined: Fri Nov 12, 2010 9:25 am
Year and Model: 2004 V70R GT, et al
Location: Ponder Texas
Has thanked: 2 times
Been thanked: 198 times
jimmy57

Re: Headlight wipers not parking

Post by jimmy57 » Wed Dec 04, 2019 1:35 pm

There is a resistor disc inside the motor to act as an automatic circuit breaker of sorts. The disc will get corrosion or fail. You remove motor and carefully pry tabs and open it to get access. When you get inside you can follow some wires and find the silver disc between two sprung finger contacts. The motor will stop wherever and then when ignition is off the resistor cools and then on next key cycle it either parks or at least goes part way towards park until next off and on cycle.



Post Reply
  • Similar Topics
    Replies
    Views
    Last post