B3703 GMC Code - Intermittent Wiper Delay Input Circuit High
Quick Answer
The intermittent switch in the windshield wiper washer switch is a voltage divider connected across the Body Control Module (BCM) inputs circuits windshield wiper switch signal circuit and windshield wiper switch low reference circuit. Common causes include Faulty Windshield Wiper Washer Switch, Windshield Wiper Washer Switch harness is open or shorted, Windshield Wiper Washer Switch circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- B3703 GMC indicates Intermittent Wiper Delay Input Circuit High.
- Common causes
- Common causes include Faulty Windshield Wiper Washer Switch, Windshield Wiper Washer Switch harness is open or shorted, Windshield Wiper Washer Switch circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code B3703 GMC Description
What are the Possible Causes of the DTC B3703 GMC?
- Faulty Windshield Wiper Washer Switch
- Windshield Wiper Washer Switch harness is open or shorted
- Windshield Wiper Washer Switch circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B3703 GMC?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B3703 GMC code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about B3703 GMC Code
1. What are common symptoms of OBDII code B3703 GMC (Intermittent Wiper Delay Input Circuit High)?
- Common symptoms include erratic wiper operation, wipers not responding to delay settings, and possible intermittent wiper functionality.
2. What are the potential causes of OBDII code B3703 GMC?
- Causes may include a faulty intermittent wiper delay switch, damaged wiring in the wiper circuit, or a malfunctioning wiper control module.
3. How can I diagnose OBDII code B3703 GMC?
- Diagnose the code by inspecting the wiper delay switch, checking the wiring for any damage or loose connections, and using a multimeter to test the circuit's voltage and continuity.
4. Can a DIYer repair OBDII code B3703 GMC?
- Depending on your skill level, a DIYer may be able to repair this code by replacing the intermittent wiper delay switch or repairing any damaged wiring in the circuit.
5. Is it safe to continue driving with OBDII code B3703 GMC?
- While driving with this code may not pose an immediate safety risk, it is recommended to address the issue promptly to ensure proper wiper functionality in various weather conditions.
6. How much does it typically cost to repair OBDII code B3703 GMC?
- The cost of repair can vary depending on the specific cause of the code, but it may range from $100 to $300 for parts and labor.
7. Can weather conditions affect the occurrence of OBDII code B3703 GMC?
- Yes, extreme weather conditions such as heavy rain or snow can potentially exacerbate issues related to the intermittent wiper delay input circuit.
8. Are there any preventive maintenance tips to avoid OBDII code B3703 GMC?
- Regularly inspecting and maintaining the wiper system, including cleaning the wiper blades and ensuring proper electrical connections, can help prevent issues leading to this code.
9. Can OBDII code B3703 GMC be triggered by a loose wiper arm?
- While a loose wiper arm may not directly trigger this specific code, it can cause wiper malfunctions that may contribute to issues with the intermittent wiper delay input circuit.
10. Do I need specialized tools to repair OBDII code B3703 GMC?
- Basic tools such as screwdrivers, pliers, and a multimeter may be sufficient for diagnosing and repairing this code, but specialized tools may be required for certain repairs involving the wiper system.
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