2003 Kia Sedona EXFACTORY OEM SERVICE PROCEDURE

Magnetic Switch Hold-In Test

CAUTION: To prevent coil from burning, DO NOT apply voltage to starter assembly for more than 10 seconds.
  1. Disconnect the field coil wire from the "M" terminal of the magnetic switch.
  2. Connect a 12V battery between "S" terminal and the body.
  3. If the pinion moves out, everything is in order. If the pinion moves back and forth repeatedly, the hold-in circuit is open. Then replace the magnetic switch.
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.