Windshield Wipers - Modified Pulse System

• Changes, Cautions, Corrections
• Description
• Operation
  • Gearbox Relay
  • Pulse Relay
  • Timing Circuit
  • Wiper Delay Cycle
• Wiper System Testing
  • Wiper Motor Inoperative In All Switch Positions
  • Wiper Inoperative In Delay Mode But Operates Correctly In "Lo", "Med", Or "Hi"
  • Wiper Will Not Delay Between Wipes Dash Switch In Delay Mode
  • Wiper Will Not Go "Off" And Blades Operate Normally
  • Wiper Will Not Go "Off" And Washer Pumps Continuously
  • Wiper Will Not Go "Off" And Blades Move In And Out Of Park Position
  • Wiper Has "Hi" Speed Only
  • Wiper Has "Lo" Speed Only
  • Intermittent Wiper Operation Or Blades Stop At Random
• Washer System Testing
  • Washer System Inoperative
  • Loud "KLUNKING" Noise From Washer Pump
  • Wash Cycle Continues With Wiper Shut Off
• Removal & Installation