FixVault

Solenoid Pull-In Coil Test

  1. Disconnect field lead from solenoid field lead terminal. See Fig 1. Ensure field lead does not touch starter housing. Connect negative lead of 12-volt battery to solenoid field lead terminal (terminal "C"). On Prizm, See Figure or Figure for terminal "C" location.
  2. Connect another negative battery lead to starter drive housing. Connect positive battery lead to solenoid ST terminal (terminal No. 50 on Prizm). See Fig 1.
  3. Pinion gear should extend quickly and completely when solenoid is energized. If pinion gear does not operate as indicated, replace solenoid.
Fig 1: Typical Hookup for Solenoid Test
G90H02253Courtesy of GENERAL MOTORS CORP.