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how to fix the windshield wipers that won't turn off on my Volvo XC90 First Generation (2002-2014) - Volvo XC90
Home/Cars/Volvo/XC90/First Generation (2002-2014)/how to fix the windshield wipers that won't turn off on my Volvo XC90 First Generation (2002-2014)

how to fix the windshield wipers that won't turn off on my Volvo XC90 First Generation (2002-2014)

Volvo XC90 First Generation (2002-2014)

Error Codes
2-4 hours
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
528 words

Problem Statement

Learn how to diagnose and fix windshield wipers that won't turn off on your Volvo XC90. Step-by-step guide with tools and parts required.

Affected Component
Electrical
Estimated Time
2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect the battery before working on electrical systems to prevent short circuits.

Symptoms

  • •Windshield wipers continuously running
  • •Wiper control stalk not responding
  • •Wiper motor humming or making noise
  • •Possible blowing of a fuse
  • •Water streaks on windshield from worn wiper blades

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

  • ✓Test the affected component to ensure it functions correctly
  • ✓Check for any error codes or warning lights
  • ✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

  • •Follow the manufacturer's recommended maintenance schedule
  • •Address warning signs early before they develop into major issues
  • •Use quality parts and fluids recommended for your vehicle
  • •Keep detailed records of all repairs and maintenance

Tools & Equipment Required

  • •OBD-II scanner
  • •Multimeter
  • •Socket set
  • •Torx screwdriver set
  • •Relay puller

Parts Required

  • •Wiper relay
  • •Wiper control stalk
  • •Wiper motor (if defective)

Additional Information

Affected Component
Electrical
Estimated Time
2-4 hours
Difficulty
medium
Severity
medium
Tools Required
5 items
Parts Required
3 items

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Solution
1. Preparation
  • Gather all necessary tools and parts.
  • Disconnect the vehicle battery to ensure safety while working on the electrical system.
2. Check and Replace the Wiper Relay
  • Tools Required: Relay puller or flathead screwdriver
  • Locate the fuse box; refer to the owner's manual for the exact location of the wiper relay.
  • Remove the wiper relay using a relay puller or flathead screwdriver.
  • Inspect the relay for signs of damage; replace it if necessary.
3. Inspect and Replace the Wiper Control Stalk
  • Tools Required: Torx screwdriver set, wiring harness connector tool
  • Remove the steering column cover using a Torx screwdriver.
  • Disconnect the wiring harness of the wiper control stalk.
  • Remove the screws holding the control stalk in place and take it out.
  • Install the new wiper control stalk by reversing the removal steps.
4. Test and Replace the Wiper Motor (if needed)
  • Tools Required: Socket set, multimeter, penetrating oil (if bolts are rusted)
  • Locate the wiper motor under the hood, typically near the base of the windshield.
  • Disconnect the wiper motor connector and test for power using a multimeter.
  • If power is present and the motor does not operate, remove the wiper linkage using a socket set.
  • Replace the wiper motor with a new one and reassemble all components.