The fact that the wipers get triggered when opening the doors is also a pointer to the BSI as doors and locks get driven from the BSI. Bad power to BSI may cause this, disconnect battery, reseat all connectors in to the BSI reconnect battery and see how it goes. cachaciero. 2006 Toyota Prius T Spirit. 2001 2.2 C5 Exclusive SE. My wipers stopped working altogether this week, apart from the occassionally it does 1 sweep when the stalk is at 0 for some reason. I think it is the comms200 unit, indicators and audio work though. I am having an opeation in 5 weeks time which will mean I can't drive for up to 6 months and the Carry out electrical, mechanical and component tests (as applicable) to eliminate any other possible cause (s). If no fault (s) found: Replace windscreen wiper motor and engine wiring harness. Attach earth point warning label Fig.126139.1 . Windscreen wipers not working after jump starting vehicle. Affected vehicles. In the first car I had with auto wipers (Citroen Xantia Activa in 1995) they were flawless. I literally never needed to touch the wiper control. heavy rain, light rain, intermittent drizzle, sudden splashes, it coped with them all superbly, reacting quickly when needed, not wiping too often in drizzle or panicking into high speed mode unnecessarily. The front wipers of the Citroen C5 Aircross are not going at the right speed. This time it is a malfunction which can be dangerous, especially during torrential rain and the front wipers turn out to be particularly slow. For information, at maximum speed, the speed is approximately one round trip per second. If they are indeed much slower, the Odd electrical problems caused by wrong battery disconnection procedure. If you need to disconnect the battery and not do a BSI reset procedure, I have found the following has not given me any problems on a 2004 and 2007 C5 and a 2003 C3: - remove the ignition key from the car. - open the bonnet. Hi all, Just wondering if somebody can help me out with a wiring diagram for the above car, washers are working fine but motors are dead and autodata isn't giving a diagram for this model thanks Thanks given by: Joined: Tue Sep 15, 2015 6:38 pm. x 5007. Re: Citroen C5 X7 Windscreen Wipers. by GiveMeABreak » Wed Jul 21, 2021 12:55 pm. The wipers need to be connected to each other for proper testing as they operate in a Master / Slave ECU configuration - with one ECU in one motor commanding the other, so they don't clash. poefPql.