B3702 GMC Code - Intermittent Wiper Delay Input Circuit Low
Quick Answer
The B3702 GMC code indicates an issue with the intermittent wiper delay input circuit being detected as low. Common causes include Faulty wiper delay switch, Damaged wiring or connectors in the wiper delay input circuit, Malfunctioning wiper control module. 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
- B3702 GMC indicates Intermittent Wiper Delay Input Circuit Low.
- Common causes
- Common causes include Faulty wiper delay switch, Damaged wiring or connectors in the wiper delay input circuit, Malfunctioning wiper control module.
- 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.
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Code B3702 GMC Description
The B3702 GMC code indicates an issue with the intermittent wiper delay input circuit being detected as low. In vehicles equipped with intermittent wipers, this code points to a problem in the circuit that controls the delay function of the wipers. The intermittent wiper feature allows the driver to set a delay between each wipe, providing better visibility in light rain or misty conditions.
Common Causes of B3702 GMC
- Faulty wiper delay switch.
- Damaged wiring or connectors in the wiper delay input circuit.
- Malfunctioning wiper control module.
- Corrosion or moisture in the wiper system components.
- Electrical issues in the vehicle's wiring system.
Symptoms of B3702 GMC
- Wipers not pausing at set intervals in intermittent mode.
- Intermittent wiper function not working at all.
- Wipers operating erratically or inconsistently.
- Wipers getting stuck in one position.
How to Fix B3702 GMC
- Begin by conducting a thorough inspection of the wiper delay switch, wiring, and connectors for any visible damage or corrosion.
- Test the wiper delay switch using a multimeter to check for proper functionality.
- Check the wiper control module for any signs of malfunction and replace if necessary.
- Clear any corrosion or moisture from the wiper system components and ensure proper connections.
- Reset the wiper system and test the intermittent wiper function to verify that the issue has been resolved.
Cost to Fix B3702 GMC
The typical repair costs for addressing the B3702 GMC code can vary depending on the specific cause of the issue. On average, the parts required for this repair may range from $50 to $200, while the labor costs can vary between $100 and $300. It's important to note that these are rough estimates, and actual costs may differ based on the vehicle's make and model, the technician's rates, and any additional services or parts needed during the repair process. It is recommended to consult with a qualified mechanic or auto repair shop to get an accurate cost estimate for addressing this issue.
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Frequently Asked Questions about B3702 GMC Code
What does the OBDII code B3702 mean for a GMC vehicle?
The B3702 code indicates a problem with the intermittent wiper delay input circuit, specifically that the circuit voltage is low, which can affect the wipers' operation.
What are common symptoms associated with the B3702 code?
Common symptoms may include malfunctioning intermittent wipers, wipers not responding to delay settings, or wipers operating erratically.
What could cause the B3702 code to be triggered?
Possible causes include a faulty wiper switch, damaged wiring or connectors in the wiper circuit, or a malfunctioning body control module.
How can I diagnose the B3702 code?
To diagnose, check the wiper switch for proper function, inspect wiring and connectors for damage, and test the voltage at the wiper delay input circuit using a multimeter.
What should I check first if I encounter the B3702 code?
Start by inspecting the wiper switch and associated wiring for any visible damage or loose connections, as these are common culprits.
Can I drive my vehicle with the B3702 code?
While you can drive the vehicle, you may experience issues with your wipers, which can be a safety concern, especially in adverse weather conditions.
What repairs are typically needed to fix the B3702 code?
Repairs may involve replacing a faulty wiper switch, repairing or replacing damaged wiring, or, in some cases, replacing the body control module.
Are there any temporary fixes for the B3702 code?
A temporary fix may involve manually operating the wipers or using them in a constant mode until the issue can be properly diagnosed and repaired.
How can I prevent future occurrences of the B3702 code?
Regularly inspect the wiper system for wear and tear, ensure connections are secure, and address any electrical issues promptly to prevent reoccurrence of the code.
Discuss the causes and fixes for B3702 GMC OBDII Code
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