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Engine-Codes – Saturn – B3702 Saturn

B3702 Saturn Code - Intermittent Wiper Delay Input Circuit Low

Quick Answer

The B3702 diagnostic trouble code (DTC) for Saturn vehicles indicates an issue with the intermittent wiper delay input circuit being detected as low. Common causes include Faulty wiring or connectors in the intermittent wiper delay circuit, Malfunctioning wiper switch or control module, Corrosion or damage to components in the wiper system. 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 Saturn indicates Intermittent Wiper Delay Input Circuit Low.
Common causes
Common causes include Faulty wiring or connectors in the intermittent wiper delay circuit, Malfunctioning wiper switch or control module, Corrosion or damage to components in the wiper system.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 18, 2024
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Code B3702 Saturn Description

The B3702 diagnostic trouble code (DTC) for Saturn vehicles indicates an issue with the intermittent wiper delay input circuit being detected as low. In simpler terms, this means that there is a problem with the circuit that controls the intermittent wiper delay function in the vehicle. The intermittent wiper delay feature allows the driver to set a delay between each wipe of the windshield wipers, providing convenience and visibility in varying weather conditions.

OBDII Code B3702 Saturn - Intermittent Wiper Delay Input Circuit Low
B3702 Saturn Code - Intermittent Wiper Delay Input Circuit Low

Common Causes of B3702 Saturn

  1. Faulty wiring or connectors in the intermittent wiper delay circuit
  2. Malfunctioning wiper switch or control module
  3. Corrosion or damage to components in the wiper system
  4. Electrical issues such as a short circuit or open circuit in the circuit

Symptoms of B3702 Saturn

  1. Intermittent wiper delay function not working properly
  2. Wipers not pausing between wipes as set by the delay setting
  3. Erratic behavior of the windshield wipers
  4. Wipers not responding to control inputs

How to Fix B3702 Saturn

  1. Begin by conducting a thorough inspection of the intermittent wiper delay circuit, checking for any visible damage or loose connections.
  2. Test the wiper switch and control module for proper functionality using a multimeter or diagnostic tool.
  3. Replace any damaged wiring, connectors, or components in the circuit as needed.
  4. Reset the system and test the intermittent wiper delay function to ensure it is working correctly.
  5. If the issue persists, consult a professional mechanic or dealership for further diagnosis and potential replacement of the wiper switch or control module.

Cost to Fix B3702 Saturn

The typical repair costs for addressing the B3702 code on a Saturn vehicle can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, the cost of parts for this repair could range from $50 to $200, while labor costs could range from $100 to $300. Overall, the total repair cost could fall between $150 and $500. It is important to note that these estimates are rough averages and actual costs may vary based on factors such as location, vehicle make and model, and the rates of the auto repair shop. It is recommended to obtain quotes from local shops to get a more accurate estimate for this repair.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B3702 Saturn Code

1. What are the common symptoms of OBDII code B3702 Saturn (Intermittent Wiper Delay Input Circuit Low)?

The common symptoms include malfunctioning intermittent wiper delay function, irregular wiper speed, and possible issues with the wiper controls.

2. What are the possible causes of OBDII code B3702 Saturn (Intermittent Wiper Delay Input Circuit Low)?

Potential causes include a faulty wiper delay switch, damaged wiring or connectors in the wiper circuit, or a malfunctioning wiper control module.

3. How can I diagnose the issue related to OBDII code B3702 Saturn (Intermittent Wiper Delay Input Circuit Low)?

Diagnosis usually involves checking the wiper delay switch, inspecting the wiring for any damages, and testing the wiper control module using a multimeter.

4. Can I still use my wipers if OBDII code B3702 Saturn (Intermittent Wiper Delay Input Circuit Low) is active?

Yes, you can still use your wipers, but the intermittent delay function may not work correctly until the underlying issue is resolved.

5. Is it safe to continue driving with OBDII code B3702 Saturn (Intermittent Wiper Delay Input Circuit Low)?

It is generally safe to drive with this code, but it is recommended to address the issue promptly to ensure proper wiper functionality, especially in adverse weather conditions.

6. How can I repair OBDII code B3702 Saturn (Intermittent Wiper Delay Input Circuit Low) myself?

Repair steps may include replacing the wiper delay switch, repairing damaged wiring, or replacing the wiper control module, depending on the specific cause of the issue.

7. Can a malfunctioning wiper motor cause OBDII code B3702 Saturn (Intermittent Wiper Delay Input Circuit Low)?

While a faulty wiper motor is not a common cause of this specific OBDII code, it can still affect the overall functionality of the wipers and should be checked if other components are in good condition.

8. Will resetting the OBDII system clear OBDII code B3702 Saturn (Intermittent Wiper Delay Input Circuit Low)?

Resetting the OBDII system may temporarily clear the code, but if the underlying issue is not resolved, the code is likely to reappear after driving cycles.

9. Can extreme weather conditions trigger OBDII code B3702 Saturn (Intermittent Wiper Delay Input Circuit Low)?

Extreme weather conditions can exacerbate existing issues with the wiper system, potentially leading to the activation of this OBDII code.

10. How much does it typically cost to repair OBDII code B3702 Saturn (Intermittent Wiper Delay Input Circuit Low) at a professional auto repair shop?

The cost of repairing this code can vary depending on the specific cause of the issue, but it may range from $100 to $300, including parts and labor.

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