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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 P1230-00: Fuel Pump Malfunction >> 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
FPCM Power Circuit:
Voltage
Above. 10V
  1. Engine: ON
  2. FPCM Connector: ON
FPCM Power Terminal Chassis ground
FPCM Ground Circuit
Resistance
Approx. below 1Ω
  1. Ignition switch: OFF
  2. FPCM connector: Disconnected
FPCM Ground Terminal Chassis ground
Fuel pump control (+) Circuit:
Resistance (Open)
Approx. below 1Ω
  1. Ignition switch: OFF
  2. Fuel pump connector: Disconnected

    (Fuel pump Disconnected)

Fuel pump control (+) Terminal

(Fuel pump connector)

Fuel pump control (+) Terminal

(Fuel pump and fuel sender connector)

Fuel pump control (-)

Circuit: Resistance (Open)

Approx. below 1Ω
  1. Ignition switch: OFF
  2. Fuel pump connector: Disconnected

    (Fuel pump Disconnected)

Fuel pump control (-) Terminal

(Fuel pump connector)

Fuel pump control (-) Terminal

(Fuel pump and fuel sender connector)

Fuel pump control (+), (-) Circuit:

Resistance (Short)

Infinite
  1. Ignition switch: OFF
  2. Fuel pump connector: Disconnected

    (Fuel pump Disconnected)

Fuel pump control (+) Terminal

(Fuel pump connector)

Fuel pump control (-) Terminal

(Fuel pump connector)

  1. Is the result within specifications?

    YES 

    • Go to next step below.

    NO