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Circuit Inspection

WARNING: This page is about a different variant/trim than selected.
G13690127Courtesy of KIA MOTORS AMERICA, INC.
Inspection Condition (+) Probe (-) Probe Specification
Connector Terminal Connector Terminal
  1. Ignition "ON".
TCU 18 (PT L-CAN high) Chassis ground - Fig.1
TCU 17 (PT L-CAN low) Chassis ground -
  1. Ignition "OFF".
  2. Refit all connectors of each control module (refer to circuit) of CAN communication.
TCU 18 (PT L-CAN high) TCU 17 (PT L-CAN low) ECM
  1. Ignition "OFF".
  2. Disconnect the electrical connector(s) from the concerned component.
ECM (component side) 64 (PT L-CAN high) ECM (component side) 63 (PT L-CAN low) Approx. 120Ω
ECM (component side) 85 (PT L-CAN high) ECM (component side) 66 (PT L-CAN low) Approx. 120Ω
G13690128Courtesy 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".
ECM 100 (Memory power) Chassis ground - B+
  1. Ignition "OFF".
  2. Disconnect the electrical connector(s) from the concerned component.
  3. Ignition "ON".
ECM 96, 97, 98, 99 (ground) Chassis ground - Approx. below 1Ω
  1. Ignition "OFF".
  2. Disconnect the electrical connector(s) from the concerned component.
  3. Ignition "ON".
TCU 18 (PT L-CAN high) ECM 64, 85 (PT L-CAN high) Approx. below 1Ω
  1. Ignition "OFF".
  2. Disconnect the electrical connector(s) from the concerned component.
  3. Ignition "ON".
TCU 17 (PT L-CAN low) ECM 63, 66 (PT L-CAN low) Approx. below 1Ω

Good 

No Good