Pinpoint Tests A: APIM Hardware Test Routine

2021 Ford Edge SE, 4WDSECTION Pinpoint Tests A: APIM Hardware Test Routine
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NOTE: This test is designed to check the function of the APIM (SYNC module) hardware only; therefore, you should only perform this test routine if directed by the Service Information. It is very important that no other issues are present with systems or components that interface with the APIM. The APIM hardware test determines whether the APIM module hardware is functioning as designed or has an identifiable issue. As each block of tests is completed, the results are provided and directions given for the next step. At the completion of the test, a recommendation is provided where the "APIM replacement IS NOT recommended" or "APIM replacement IS recommended". Within the test routine you will notice that there may be several actions or tests that you may have performed previously in a different procedure or Pinpoint Test (PPT). However, please follow the directions provided as this test routine specifically checks the operation of the module hardware.

For vehicles equipped with SYNC 3, entry into the bezel diagnostics procedure is necessary. Have the procedure available or be familiar with the steps required to enter the bezel diagnostics prior to beginning this test. Refer to General Procedures - Bezel Diagnostics in the appropriate Information and Information and Entertainment Systems article.

The tools required for this test are:

  • Rotunda Integrated Diagnostic Software (IDS) software
  • Vehicle Communication Module (VCM)

Original Multi-Media Interface Tester (MIT), 105-00120-RCA, new Multi-Media Interface Tester (MIT), 105-00120-GEN2.Β 

G13726324Courtesy of FORD MOTOR CO.
NOTE: Multi-Media Interface Tester (MIT) instructional videos are provided.
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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.