Thursday, January 19, 2012

Windshield wiper fluid wont spray?

This problem is noticed on 1999 ford focus.
Have you checked the wires that are coming to the pump for Power and ground.
If not check it.
Remove the connector of the pump and measured the voltage.
The 2 way pump is grounded to multifunction switch which is the the culprit. Both signals are coming from same switch. that is the fault in many cases.
The control lever near the steering wheel.

Also check Switch terminal #2 has white wire with black stripe. when you turn on washer you have to have ground on that wire. This wire goes to Center timer module pin 29. If that wire brings the ground to Module then problem is in the module most likely.

This details will help.Thanks.

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