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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 108 (Abs/ESC Diagnosis (1 Of 2)) >> DTC C1503-01: TCS/ESC (ESP) Switch Circuit Error >> Wiring Inspection >> Circuit Inspection

Circuit Inspection

WARNING: This page is about a different car, the 2021 Kia Seltos. However, it is still accessible from the selected car via links, so may be relevant.
G13484525Courtesy of KIA MOTORS AMERICA, INC.
G13484526Courtesy of KIA MOTORS AMERICA, INC.
Inspection Condition (+) Probe (-) Probe Specification
Connector Terminal Connector Terminal
  1. Disconnect the electrical connector(s) from the concerned component.
  2. Ignition "ON".
 ESC OFF switch connector 9 (ON/START Input) Chassis ground - B+
  1. Ignition "OFF".
  2. Disconnect the electrical connector(s) from the concerned component.
 ESC OFF switch connector 1 (signal) HECU connector 17 (signal) Approx. below 1Ω
ESC OFF switch connector 1 (signal) Chassis ground - ∞ (infinity)Ω

Good 

No Good 

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