Steering Wheel Controls Signal Circuit
Table of contents
B3622 SATURN Possible Causes
- Faulty Steering Wheel Controls Switch
- Steering Wheel Controls Switch harness is open or shorted
- Steering Wheel Controls Switch circuit poor electrical connection
How do I fix code B3622 SATURN?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Tech Notes
- B3622 39 Steering Wheel Controls Internal Malfunction
- B3622 59 Steering Wheel Controls Signal Circuit Protection Time-Out
Cost of diagnosing the B3622 SATURN code
The cost of diagnosing the B3622 SATURN code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B3622 SATURN Description
The steering wheel controls are pided into a right-hand set and left-hand set. The right-hand switch communicates with the instrument cluster through serial data and provides input from the rear left-hand switch and rear right-hand switch. The instrument cluster identifies the switch selection and activates the feature. The Diagnostic Trouble Code (DTC) when an internal electrical malfunction has been detected in the Steering Wheel Controls Switch.