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

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

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

Severity: Moderate

Common Causes

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

Common causes:

• Faulty driver’s seat autoglide forward switch
• Short circuit to ground in the wiring harness for the driver’s seat autoglide forward switch
• Corroded or damaged connectors related to the driver’s seat autoglide forward switch circuit

Common Misdiagnosis

OBD2 Code: B1597

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

Common Diagnostic Steps:

• Inspect the seatback autoglide forward switch for any visible damage or wear.
• Check the wiring harness and connectors for signs of corrosion, damage, or loose connections.
• Use a multimeter to test for continuity in the circuit and ensure there is no short to ground.
• Examine the fuse related to the seat adjustment system and replace if necessary.
• If equipped, use a scan tool to clear the code and perform a function test on the seat adjustment system.
• If issues persist, consider replacing the seatback autoglide forward switch or consult with a professional technician for further diagnosis.