Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 392 (WIPER SYSTEM & WASHER SYSTEM)SYMPTOM TESTSTEST A: WASHERS ALWAYS ON
2004 Oldsmobile Bravada AWD
Test A: Washers Always On
2004 Oldsmobile Bravada AWDSECTION Test A: Washers Always On
WARNING: This page is about a different car, the 2002 GMC Savana and 2002 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
- If wiper/washer system description and operation, and preliminary inspection has been reviewed, and necessary inspections have been performed, go to next step. See DESCRIPTION , OPERATION & PRELIMINARY INSPECTION under TROUBLE SHOOTING.
- Turn ignition switch to RUN position. If washers are always on, go to next step. If washers are not always on, concern my be intermittent. For aid in diagnosing intermittents, see PRELIMINARY INSPECTION under TROUBLE SHOOTING.
- If windshield washer wipers are always on, go to next step. If windshield washer wipers turn off, go to step 6 .
- Turn ignition switch to OFF position. Disconnect steering column in-line 48-pin harness connector C200. In-line harness connector is located at base of steering column. See Fig 1 . Turn ignition switch to RUN position. If washers are always on, go to next step. If washers are not always on, go to step 7 .
- Check for short to voltage in windshield wiper switch pulse delay signal circuit, Gray wire (changes to Brown at wiper motor) between windshield wiper switch harness connector terminal No. 96 and windshield wiper motor harness connector terminal "D". See WIRING DIAGRAMS . If problem exists, repair as necessary and go to step 9 . If no problem exists, go to step 8 .
- Check for short to voltage in windshield washer pump control circuit. If condition is found, repair as necessary and go to step 9 . If no condition is found, go to step 8 .
- Replace windshield wiper/washer switch. See WINDSHIELD WIPER/WASHER SWITCH under REMOVAL & INSTALLATION. After repairs are made, go to step 9 .
- Replace wiper motor cover. See WIPER MOTOR COVER under REMOVAL & INSTALLATION. After repairs are made, go to next step.
- Operate wiper/washer system to verify repairs. If system operates normally, testing is complete. If system does not operate normally, go to step 3 .
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.