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Home >> Kia >> 2019 >> Stinger Base, AWD >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> 4WD Control Diagnosis >> DTC U0100-87: Lost Communication With EMS >> Wiring Inspection >> Circuit Inspection >> Module Circuit Inspection

Module Circuit Inspection

G12783996Courtesy of KIA MOTORS AMERICA, INC.
Inspection Condition (+) Probe (-) Probe Specification
Connector Terminal Connector Terminal
  1. Ignition "ON".
  2. Disconnect ECM connector.
ECM harness connector 75 (Memory Power) Chassis Ground - Approx. 12V
  1. Ignition "OFF".
  2. Disconnect ECM connector.
  3. Ignition "ON".
ECM harness connector 3, 5, 6 (Engine Control Relay 'ON' Input) 41 (On/Start Input) Chassis Ground - Approx. 12V
  1. Ignition "OFF".
  2. Disconnect ECM Connector.
ECM harness connector 1, 2, 4 (Ground)) Chassis Ground - Approx. below 1Ω

Good 

No Good