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Circuit Inspection

WARNING: This page is about a different car, the 2021 Kia Soul. However, it is still accessible from the selected car via links, so may be relevant.
G13286261Courtesy of KIA MOTORS AMERICA, INC.
G13286262Courtesy of KIA MOTORS AMERICA, INC.
G13286263Courtesy of KIA MOTORS AMERICA, INC.
G13286264Courtesy of KIA MOTORS AMERICA, INC.
Inspection Condition (+) Probe (-) Probe Specification
connector Terminal connector Terminal
  1. Ignition "ON".
 ECM connector (1.6 T-GDI) 85 (P-CAN high) Chassis ground - Fig.1
ECM connector (1.6 T-GDI) 63 (P-CAN high)
PCM connector (2.0 MPI ATKINSON) 77 (P-CAN high)
PCM connector (2.0 MPI ATKINSON) 60 (P-CAN low) Chassis ground -
TCM connector 44 (P-CAN low)
TCM connector 45 (P-CAN low)
  1. Ignition "OFF".
  2. Disconnect the battery (-) terminal.
  3. Disconnect the electrical connector (s) from the concerned component.
 ECM connector (1.6 T-GDI) 85 (P-CAN high) ICU connector 12 (P-CAN high) Approx. below 1Ω
TCM connector 44 (P-CAN high) 12 (P-CAN high) Approx. below 1Ω
PCM connector (2.0 MPI ATKINSON) 77 (P-CAN high) 12 (P-CAN high) Approx. below 1Ω
ECM connector (1.6 T-GDI) 60 (P-CAN low) ICU connector 11 (P-CAN low) Approx. below 1Ω
TCM connector 45 (P-CAN low) 11 (P-CAN low) Approx. below 1Ω
PCM connector (2.0 MPI ATKINSON) 60 (P-CAN low) 11 (P-CAN low) Approx. below 1Ω
  1. Ignition "ON".
 ICU connector 9 (C-CAN high) Chassis ground - Fig.2
ICU connector 10 (C-CAN low) Chassis ground -
  1. Ignition "OFF".
  2. Disconnect the battery (-) terminal.
  3. Disconnect the electrical connector (s) from the concerned component.
 ICU connector 9 (C-CAN high) CLU connector 32 (C-CAN high) Approx. below 1Ω
ICU connector 10 (C-CAN low) CLU connector 33 (C-CAN low) Approx. below 1Ω
G13286265Courtesy of KIA MOTORS AMERICA, INC.
G13286266Courtesy of KIA MOTORS AMERICA, INC.

Good 

  1. Fault might be intermittent and caused either by poor contact in connectors or wiring harness, or it has been repaired and control module memory is not cleared yet. Thoroughly check terminal of battery, all connectors (and connections) for looseness, bending, corrosion, contamination, deterioration, and/or damage.
  2. Repair or replace as necessary and then go to "Verification of Repair " procedure.

    In case of replacing the component, perform following "System Inspection" procedure.

No Good 

  1. Repair open or short in circuit and then go to "Verification of Repair " procedure.
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