B1372

DTC B1372 (No.1372): Driver Seat Position Sensor Circuit Short to Power Circuit

Wiring Diagram:

Wiring Diagram

CAUTION:
- Be sure to perform Air Bag Diagnostic System Check before starting diagnosis according to flow.
- When measurement of resistance or voltage is required in this flow, use a tester along with a correct terminal adapter from special tool (Connector test adapter kit).
- When a check for proper connection is required, refer to Inspection of Intermittent and Poor Connections.
- If there is open circuit in the air bag wire harness, connector or terminal is found damaged, replace the wire harness, connector and terminal as an assembly.

DTC Will Set when
The current measured at driver seat position sensor circuit is above a specified value for specified time.

Flow Test Description

Step 1:

Step 2 - 3:

Step 1: Check if driver seat position sensor circuit is shorted to power circuit in floor harness.
Step 2: Check if driver seat position sensor circuit is shorted to power circuit in driver seat harness.
Step 3: Check if malfunction is in driver seat position sensor.

NOTE: Upon completion of inspection and repair work, perform the following items.
- Reconnect all air bag system components and ensure all components are properly mounted.
- Clear DTCs.
- Repeat Air Bag Diagnostic System Check to confirm that the trouble has been corrected.