B1597: Driver’s Seat Seatback Auto Glides Forward Switch Circuit Short to Ground

Definition: This code indicates a short to ground in the circuit for the driver’s seat seatback auto-glide forward switch. It suggests there is an electrical fault causing the switch to malfunction, preventing proper operation of the seatback adjustment feature.

B1597: Driver s Seat Seatback Auto glides Forward Switch Circuit Short to Ground

Typical Severity: Moderate

Common Causes

B1597: Driver’s Seat Seatback Auto glides Forward Switch Circuit Short to Ground

Common causes of this OBD2 code include:

• Faulty driver’s seat seatback auto glides forward switch
• Short to ground in the circuit wiring
• Corroded or loose electrical connectors related to the switch circuit
• Issues with the driver’s seat control module

 

Common Misdiagnosis

OBD2 Code: B1597

Description: Driver’s Seat Seatback Auto Glides Forward Switch Circuit Short to Ground

Common Misdiagnosis: Replacing the seat switch without checking for wiring issues or a faulty ground connection.

 

Common Diagnostic Steps

OBD2 Code: B1597

Description: Driver’s Seat Seatback Auto Glides Forward Switch Circuit Short to Ground

• Inspect the seat switch for any visible damage or signs of wear.
• Check the wiring harness and connectors for any signs of corrosion, damage, or loose connections.
• Use a multimeter to test the continuity of the circuit. Ensure there is no short to ground in the wiring.
• Verify that the seat motor is functioning correctly by testing it with a direct power source.
• If applicable, check for any blown fuses related to the seat adjustment system.
• Consult the vehicle’s service manual for specific diagnostic procedures and specifications related to this code.
• If all components appear functional, consider replacing the seat switch as it may be internally faulty.