B3702 Chevrolet Code - Intermittent Wiper Delay Input Circuit Low
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
- B3702 Chevrolet indicates Intermittent Wiper Delay Input Circuit Low.
- 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 B3702 Chevrolet Description
What are the Possible Causes of the DTC B3702 Chevrolet?
- 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 B3702 Chevrolet?
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 B3702 Chevrolet 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 B3702 Chevrolet Code
1. What are the common symptoms of OBDII code B3702 in a Chevrolet related to the Intermittent Wiper Delay Input Circuit Low?
- Common symptoms include erratic wiper operation, wipers not working intermittently, or wipers not functioning at all.
2. What could cause the Intermittent Wiper Delay Input Circuit Low trouble code in a Chevrolet?
- The code B3702 may be triggered by a faulty wiper delay switch, damaged wiring in the wiper circuit, or a malfunctioning wiper control module.
3. How can I diagnose the cause of OBDII code B3702 in my Chevrolet with Intermittent Wiper Delay Input Circuit Low?
- To diagnose the issue, you can perform a visual inspection of the wiper system components, check for loose or damaged wiring, and use a multimeter to test the wiper delay switch and control module.
4. Are there any simple repair tips for fixing the Intermittent Wiper Delay Input Circuit Low issue in a Chevrolet?
- Start by checking and securing all wiper system connections, replacing any damaged wiring, and testing the wiper delay switch for proper functionality. If necessary, consider replacing the wiper control module.
5. Can environmental factors or weather conditions contribute to triggering OBDII code B3702 related to Intermittent Wiper Delay Input Circuit Low in a Chevrolet?
- Yes, exposure to moisture, extreme temperatures, or corrosive elements can potentially damage wiper system components, leading to the triggering of code B3702.
6. Is it safe to continue driving my Chevrolet with the Intermittent Wiper Delay Input Circuit Low trouble code?
- It is not recommended to drive your vehicle with malfunctioning wipers, as it can compromise visibility and safety, especially in adverse weather conditions.
7. How important is it to address the OBDII code B3702 in a Chevrolet related to the Intermittent Wiper Delay Input Circuit Low promptly?
- It is crucial to address the issue promptly to ensure the proper functioning of your wiper system and maintain safe driving conditions, especially during rainy or snowy weather.
8. Can resetting the OBDII system clear the B3702 trouble code related to Intermittent Wiper Delay Input Circuit Low in a Chevrolet?
- While resetting the OBDII system may temporarily clear the code, it is essential to diagnose and fix the underlying issue to prevent the code from reoccurring.
9. Are there any specific tools or equipment required to troubleshoot OBDII code B3702 in a Chevrolet with Intermittent Wiper Delay Input Circuit Low?
- Basic tools such as a multimeter, electrical tape, and a wiring diagram for your vehicle may be helpful in diagnosing and repairing the wiper system issue.
10. Will replacing the wiper motor fix the OBDII code B3702 related to Intermittent Wiper Delay Input Circuit Low in a Chevrolet?
- While a faulty wiper motor can cause wiper-related issues, the B3702 code typically points to problems with the wiper delay switch, wiring, or control module rather than the motor itself.
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