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

Definition: The OBD2 code B1597 indicates a short to ground condition in the circuit of the driver’s seat seatback auto glide forward switch. This means there is an electrical fault where the circuit is unintentionally connected to ground, causing malfunction or failure of the seat adjustment feature.

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

Severity: Moderate

Common Causes

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

Common causes:

• Faulty seatback auto glide forward switch
• Short to ground in the circuit wiring
• Corroded or loose electrical connections related to the seatback auto glide forward switch

 

Common Misdiagnosis

OBD2 Code: B1597

Description: Drivers Seat Seatback Auto glides Forward Switch Circuit Short to Ground

Common Misdiagnosis: Replacing the seat switch or motor without checking for wiring issues or a short circuit in the harness.

 

Common Diagnostic Steps

OBD2 Code: B1597

Description: Drivers Seat Seatback Auto glides Forward Switch Circuit Short to Ground

Common Diagnostic Steps:

• Inspect the seat switch for any visible damage or corrosion.
• Check the wiring harness and connectors for signs of wear, damage, or disconnection.
• Use a multimeter to test for continuity in the seat switch circuit.
• Verify that there is no short to ground in the wiring by checking resistance levels.
• If necessary, replace any damaged components such as wires, connectors, or the seat switch itself.
• Clear the code and test drive to ensure the issue has been resolved.