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TRANSMISSION CONTROL SYSTEM (4L30–E) 7A1–39 DTC P0711 Transmission Fluid Temperature (TFT) Sensor Circuit Step No Yes Action 4 1. Turn the ignition “off”. 16–way connector H–10. 4. Using the J39200 DVOM and J35616 Connector Test Adapter Kit, connect the DVOM leads from terminal M6–3(C) to 5. Set the DVOM on MIN/MAX to measure resistance. assembly from the 16–way connector H–10 to the TFT sensor Does the DVOM MAX display a resistance greater than the value Go to Step 7 Go to Step 5 5 Does the DVOM MIN display a resistance less than the value Go to Step 8 — 6 Inspect circuit GRN/RED and GRN of the engine wiring harness Did you find a problem? Go to Step 12 Go to Step 11 7 Inspect the automatic transmission wiring harness assembly for Did you find a problem? Go to Step 9 Go to Step 10 8 Inspect the automatic transmission wiring harness assembly for Did you find a problem? Go to Step 9 Go to Step 10 9 Replace the automatic transmission wiring harness assembly. Is the replacement complete? Go to Step 12 — 10 Replace TFT Sensor. Refer to Transmission Oil Temperature Is the replacement complete? Go to Step 12 — 11 Replace the PCM. Refer to Powertrain Control Module (PCM) in Is the replacement complete? Go to Step 12 — 12 In order to verify your repair, perform the following procedure. f The TFT changes by more than 2.25 ° C (4.05 ° F) for 11 seconds since startup. f The TFT does not change by more than 20 ° C (36 ° F) within 0.200 second for a period of at least 11 seconds. 4. Select Specific DTC. Has the test run and passed? System OK Begin the diagnosis again Go to Step 1 |