Kia Cadenza YG: SRSCM / Front Impact Sensor (FIS) Description and Operation
Kia Cadenza YG 2016-2021 Service Manual / Restraint / SRSCM / Front Impact Sensor (FIS) Description and Operation
| Description |
The front impact sensor (FIS) is installed in the Front End
Module (FEM). They are remote sensors that detect acceleration due to a
collision at its mounting location. The primary purpose of the Front
Impact Sensor (FIS) is to provide an indication of a collision. The
Front Impact Sensor (FIS) sends acceleration data to the SRSCM.
Removal 1. Remove the ignition key from the vehicle. 2. Disconnect the battery negative cable and wait for at least three minutes before beginning work.
Other information:
Kia Cadenza YG 2016-2021 Service Manual: Description and Operation
Description System Overview The System offers the following features: – Human / machine interface through a 1-stage button, for terminal switching and engine start. – Control of external relays for ACC / IGN1 / IGN2 terminal switching and STARTER, without use of mechanical ignition switch.
Kia Cadenza YG 2016-2021 Service Manual: Photo Sensor Repair procedures
Inspection 1. Ignition "ON" 2. Using the scan tool. 3. Emit intensive light toward photo sensor using a lamp, and check the output voltage change. 4. The voltage will rise with higher intensive light and reduce with lower intensive light.
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