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Home >> Kia >> 2019 >> Niro EV EX >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Cluster Module Diagnosis >> DTC B1020-55: TPMS Present Error - Coding Code Error >> Wiring Inspection >> Circuit Inspection
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Circuit Inspection

G13209220Courtesy of KIA MOTORS AMERICA, INC.
G13209221Courtesy of KIA MOTORS AMERICA, INC.
Inspection Condition (+) Probe (-) Probe Specification
Connector Terminal Connector Terminal
  1. Ignition "ON".
BCM connector 19 (C-CAN high) Chassis ground - Figure below
BCM connector 20 (C-CAN low) Chassis ground -
G13209222Courtesy of KIA MOTORS AMERICA, INC.

Good 

No Good