B1597: Drivers Seat Seatback Autoglide Forward Switch Circuit Short to Ground

The OBD2 code B1597 indicates a problem with the driver’s seat seatback autoglide forward switch circuit, specifically a short to ground. This means there is an electrical fault where the circuit is unintentionally connected to the ground, causing malfunction in the seat adjustment feature.

B1597: Drivers Seat Seatback Autoglide Forward Switch Circuit Short to Ground

Severity: Moderate

Common Causes

B1597: Drivers Seat Seatback Autoglide Forward Switch Circuit Short to Ground

Common causes:

• Faulty drivers seat seatback autoglide forward switch
• Short circuit to ground in the wiring harness
• Corroded or damaged connectors in the circuit
• Issues with the drivers seat control module

Common Misdiagnosis

OBD2 Code: B1597

Description: Drivers Seat Seatback Autoglide Forward Switch Circuit Short to Ground

Common Misdiagnosis: Faulty seat switch assumed when the issue is often due to damaged wiring or a poor ground connection.

Common Diagnostic Steps

OBD2 Code: B1597

Description: Drivers Seat Seatback Autoglide Forward Switch Circuit Short to Ground

• Inspect the seatback autoglide forward switch for any visible damage or wear.
• Check the wiring and connectors associated with the seatback autoglide forward switch for signs of corrosion, damage, or disconnection.
• Use a multimeter to test for continuity in the circuit. Ensure there is no short to ground by checking resistance levels.
• If applicable, inspect related fuses and replace if necessary.
• Verify that all connections are secure and properly seated.
• If no issues are found with the switch or wiring, consider testing or replacing the control module responsible for seat adjustments.
• Clear the code using an OBD2 scanner and perform a road test to ensure the issue has been resolved.