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Home >> Kia >> 2021 >> Sorento S, AWD >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System Diagnosis (Except HEV) (1 Of 4) >> DTC B1334-00: FIS (Front Impact Sensor)-Passenger Communication Error >> Wiring Inspection >> Circuit Inspection

Circuit Inspection

G13665688Courtesy of KIA MOTORS AMERICA, INC.
Inspection Condition (+) Probe (-) Probe Specification
Connector Terminal Connector Terminal
  1. Ignition "OFF".
  2. Disconnect the battery (-) terminal cable from the battery, and wait at least for five minutes.
  3. Disconnect the electrical connector(s) from the concerned component.
PFIS connector 1 (high) SRSCM connector (LHD/RHD) 32 (high) Approx. below 1Ω
PFIS connector 2 (low) SRSCM connector (LHD/RHD) 31 (low) Approx. below 1Ω
PFIS connector 1 (high) Chassis ground - ∞ (infinity)Ω
PFIS connector 2 (low) Chassis ground - ∞ (infinity)Ω
  1. Ignition "OFF".
  2. Disconnect the battery (-) terminal cable from the battery, and wait at least for five minutes.
  3. Disconnect the electrical connector(s) from the concerned component.
  4. Connect the battery (-) terminal cable.
  5. Ignition "ON".
PFIS connector 1 (high) Chassis ground - Fig.1
PFIS connector 2 (low) Chassis ground -
G13665689Courtesy of KIA MOTORS AMERICA, INC.

Good 

No Good