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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 63 (SBW Control Unit Diagnosis (PHEV) (2 Of 2)) >> DTC U1101-82: TCU CAN2 Alive Counter Error >> Wiring Inspection >> Circuit Inspection

Circuit Inspection

WARNING: This page is about a different car, the 2024 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.
G14941074Courtesy of KIA MOTORS AMERICA, INC.
Inspection Condition (+) Probe (-) Probe Specification
Connector Terminal Connector Terminal
  1. Ignition "OFF".
  2. Disconnect the auxiliary battery (-) terminal.
  3. Disconnect the electrical connector(s) from the concerned component.
 TCM connector 44 (H-CAN high) TCM connector 43 (H-CAN low) Approx. 60Ω
  1. Ignition "OFF".
  2. Disconnect the electrical connector(s) from the concerned component.
  3. Ignition "ON".
 TCM connector 67, 68 (Memory power) Chassis ground - B+
TCM connector 16 (ON/START Input) Chassis ground - B+
  1. Ignition "OFF".
  2. Disconnect the auxiliary battery (-) terminal.
  3. Disconnect the electrical connector(s) from the concerned component.
 TCM connector 71, 73, 74 (ground) Chassis ground - Approx. below 1Ω
  1. Ignition "ON".
  2. Connect VMI to KDS and launch the oscilloscope.
 TCM connector 44 (H-CAN high) Chassis ground - Fig.1
TCM connector 43 (H-CAN low) Chassis ground -
G14941075Courtesy of KIA MOTORS AMERICA, INC.

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