CHASSIS ELECTRICAL 6-23
WINDSHIELD WIPERS AND WASHERSWasher Fluid Level SwitchRear Wiper Control RelayFront Wiper
Control
Relay
(A/T)J/B and R/B No.1
'• Fuse WIPERRear Wiper MotorFront Wiper
Control
Relay (M/T)Wiper and Washer Switch- Front
- Rear
Rear Washer Motor
/ Front Washer Motor
Front Wiper Motor
Fig. 56 Wiper system component locations found on Previa modelsWindshield Wiper Blade and Arm
REMOVAL & INSTALLATIONFront
» See Figures 57 thru 63- To remove the wiper blades, lift up on the spring release tab on the
wiper blade-to-wiper arm connector. - Pull the blade assembly off the wiper arm.
- Press the old wiper blade insert down, away from the blade assem-
biy, to free it from the retaining clips on the blade ends. Slide the insert out
of the blade. Slide the new insert into the blade assembly and bend the
insert upward slightly to engage the retaining clips.
••Prior to wiper arm removal, it is wise to mark the windshield-to-
blade placement with crayon for installation. This will help with
blade height.- To replace a wiper arm, unscrew the upper acorn nut.
Fig. 57 Always disconnect the hoses leading to the wiper arm
prior to replacementFig. 58 Lift the cover off the end of the wiper arm to access the
nut