Index Isuzu Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross - service repair manual 1999-2002 year
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7A1–66 TRANSMISSION CONTROL SYSTEM (4L30–E) DTC P0753 Shift Solenoid A Electrical (Cont’d) Step No Yes Action 8 1. Disconnect the transmission main case 7–way connector E–42. 2. Using the J39200 DVOM, measure the resistance between terminals E42–2(D) and E42–3(C). Is the resistance within 18–20 ohms? Go to Step 13 Go to Step 14 9 Check every connection at the PCM connector. Was a problem found? Go to Step 16 Go to Step 15 10 The wiring harness between PCM connector terminals E34–5 Was a problem found and corrected? Go to Step 17 — 11 The wiring harness between PCM connector terminal Was a problem found and corrected? Go to Step 17 — 12 The wiring harness between PCM connector terminals E35–43 Was a problem found and corrected? Go to Step 17 — 13 The wiring harness between PCM connector E-34 or E-35 and Was a problem found and corrected? Go to Step 17 — 14 The shift solenoid A is faulty. Solenoid (Main Case Valve Body) in Automatic Transmission (4L30–E) section. Is the replacement complete? Go to Step 17 — 15 The PCM may be faulty. Powertrain Control Module (PCM) in Automatic Transmission (4L30–E) section. Is the replacement complete? Go to Step 17 — 16 Repair the PCM connector connection. Was a problem found and corrected? Go to Step 17 — 17 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 |