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7A1–60 TRANSMISSION CONTROL SYSTEM (4L30–E) DTC P0753/Flashing Code 83 Shift Solenoid A Electrical (Cont’d) Step No Yes Action 9 Check every connection at the PCM connector. Was a problem found? Go to Step 17 Go to Step 16 10 The wiring harness between PCM connector terminals C3–F14 Was a problem found and corrected? Go to Step 18 — 11 The wiring harness between PCM connector terminal Was a problem found and corrected? Go to Step 18 — 12 The wiring harness between PCM connector terminals C3–E14 Was a problem found and corrected? Go to Step 18 — 13 The wiring harness between PCM connector C3 and transmission Was a problem found and corrected? Go to Step 18 — 14 The wiring harness between transmission 16–way connector Was a problem found and corrected? Go to Step 18 — 15 The shift solenoid A is faulty. Is the replacement complete? Go to Step 18 — 16 The PCM may be faulty. Is the replacement complete? Go to Step 18 — 17 Repair the PCM connector connection. Was a problem found and corrected? Go to Step 18 — 18 1. After the repair is complete, use the scan tool to select “DTC”, then “Clear Info” function and operate the vehicle under the D The shift solenoid A is commanded “on” and the voltage D The shift solenoid A is commanded “off” and the voltage 2. Review the scan tool “DTC Info”. Has the last test failed or is the current DTC displayed? Begin diagnosis again Go to Step 1 Repair verified |