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Home >> Kia >> 2021 >> Sorento S, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 25 (Double Clutch Transmission System Diagnosis - 2.5T (VIN F) (3 Of 3) (Except HEV)) >> DTC U1103-41: Check Sum Error With TGS Lever >> Wiring Inspection >> Circuit Inspection

Circuit Inspection

WARNING: This page is about a different variant/trim than selected.
G13690136Courtesy of KIA MOTORS AMERICA, INC.
Inspection Condition (+) Probe (-) Probe Specification
Connector Terminal Connector Terminal
  1. Ignition "ON".
TGS 5 (DCT L-CAN high) Chassis ground - Fig.1
TGS 4 (DCT L-CAN low) Chassis ground -
  1. Ignition "OFF".
  2. Disconnect the electrical connector(s) from the concerned component.
Electronic oil pump (component side) 5 (DCT L-CAN high) Electronic oil pump (component side) 6 (DCT L-CAN low) Approx. 120Ω
TCU (component side) 24 (DCT L-CAN high) TCU (component side) 25 (DCT L-CAN low) Approx. 120Ω
G13690137Courtesy of KIA MOTORS AMERICA, INC.

Good 

No Good 

Module Circuit Inspection
Inspection Condition (+) Probe (-) Probe Specification
Connector Terminal Connector Terminal
  1. Ignition "OFF".
  2. Disconnect the electrical connector(s) from the concerned component.
  3. Ignition "ON".
TGS 3 (ON/START Input) Chassis ground - Approx. 12V
  1. Ignition "OFF".
  2. Disconnect the electrical connector(s) from the concerned component.
  3. Ignition "ON".
TGS 6 (ground) Chassis ground - Approx. below 1Ω
  1. Ignition "OFF".
  2. Disconnect the electrical connector(s) from the concerned component.
  3. Ignition "ON".
TCU 24 (DCT L-CAN high) TGS 5 (DCT L-CAN high) Approx. below 1Ω
  1. Ignition "OFF".
  2. Disconnect the electrical connector(s) from the concerned component.
  3. Ignition "ON".
TCU 25 (DCT L-CAN low) TGS 4 (DCT L-CAN low) Approx. below 1Ω

Good 

No Good