General Information

Airbag (Event #1)

B1404 SIS (Side Impact Sensor) Front-Passenger Circuit Short to Ground - General Information

Component Location





General Description

Side Impact Sensor (SIS) is located in both side of center pillar detects broad collision.
When SIS delivers collision signal to SRSCM, SRSCM checks if safing sensor located in SRSCM detects collision.
SRSCM issues the deployment of side restraints, if collision signal from these sensors meet the crash severity level of side crash discrimination algorithm of SRSCM

DTC Description

The SRSCM sets DTC B1404 if there is a short to ground in PSIS harness.

DTC Detecting Condition





Diagnostic Circuit Diagram