GM S-Series Pick-ups and SUV's 1994-1999 Repair Guide

Windshield Wiper Blade and Arm

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REMOVAL & INSTALLATION



Front Wiper Blade
EXCEPT 1994 UTILITY models
  1. Lift the wiper arm up into the serviceable position.
  2.  
  3. Press down on the locking tab of the blade assembly, then pull the assembly forward to disengage it from the wiper arm.
  4.  

To install:
  1. Position the pivot of the blade assembly into the hook of the wiper arm assembly and pull upwards until the locking tab of the pivot engages the slot and in the hook. Make sure the blade assembly is firmly engaged.
  2.  
  3. Place the wiper arm back in its normal position.
  4.  

1994 utility models
  1. Turn the ignition switch ON and turn the wipers ON . Once the wipers reach the midway point, turn the ignition switch OFF . The wipers should stay in the middle of the windshield.
  2.  
  3. Press down on the blade retainer using a suitable tool, then pull the blade assembly off the wiper arm pin.
  4.  

To install:
  1. Press the blade assembly into engagement by snapping it onto the wiper arm pin.
  2.  

Rear Wiper Blade
1994 MODELS
  1. Place the wiper in a position that they are easy to work on and move the arm up into a suitable position.
  2.  
  3. Press down on the blade retainer using a suitable tool, then pull the blade assembly off the wiper arm pin.
  4.  

To install:
  1. Press the blade assembly into engagement by snapping it onto the wiper arm pin.
  2.  

EXCEPT 1994 MODELS
  1. Lift the wiper arm up into the serviceable position.
  2.  
  3. Press down on the locking tab of the blade assembly, then remove the blade assembly from the inside radius of the wiper arm.
  4.  
  5. Bring the wiper arm out through the opening in the blade assembly.
  6.  

To install:
  1. Install the wiper blade on the arm assembly making sure the blade is fully seated and the locking tab engages.
  2.  

Front Wiper Arm

See Figures 1, 2, 3 and 4



Click image to see an enlarged view

Fig. Fig. 1: Remove the cover from the wiper assembly