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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 148 (Engine Control System Diagnosis - 1.6L (3 Of 3)) >> DTC P2501-00: Generator Lamp / L-Terminal Circuit High >> Wiring Inspection >> Circuit Inspection

Circuit Inspection

WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
Item Normal Value Prerequisite Condition (+) Probe (-) Probe
Memory Power Circuit: Voltage Battery Voltage
  1. Ignition switch: OFF
  2. ECM connector: Disconnected
Memory Power Terminal Chassis ground
Control Circuit: Voltage Approx. below 1V
  1. Engine: ON
B+ Terminal

(Generator connector)

"+ Terminal

(Battery)

  1. Is the result within specifications?

    YES 

    • Go to next step below.

    NO