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Intermittent wipe now permanent

DavidRussell

Active member
Joined
18 Oct 2014
Messages
26
Advice needed for 1994 993 C2 - wipers work OK at all 3 speeds but when switched on to intermittent or wash they wipe at speed 1 and won't stop until the ignition is turned off.
Time delay has no effect; they just keep going at speed 1.
If you turn them up to speeds 2&3 then they speed up normally but revert to speed 1 in the stop or intermittent positions.
Is this the relay or something else that controls this function?
Thanks.
 
It is controlled by a time delay relay and the rotary switch. The relays are very expensive iirc.
 
DavidRussell said:
Advice needed for 1994 993 C2 - wipers work OK at all 3 speeds but when switched on to intermittent or wash they wipe at speed 1 and won't stop until the ignition is turned off.
Time delay has no effect; they just keep going at speed 1.
If you turn them up to speeds 2&3 then they speed up normally but revert to speed 1 in the stop or intermittent positions.
Is this the relay or something else that controls this function?
Thanks.
I have just found out the same thing. Wash / wipe keeps on wiping until you turn the ignition off and there is no intermittent wiper function. As this thread suggests, I'm going to try replacing the relay first... fingers crossed!!
 

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