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MULTIPORT FUEL INJECTION(MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <3.0L> 13B-77 STEP 9. Check the engine coolant temperature sensor. connector B-13. (2) Remove the engine coolant temperature sensor. temperature sensor immersed in hot water, check Standard value: 5.3 −−−− 6.7 k Ω Ω Ω Ω [at 0C °°°° (32 °°°° F)] 2.3 −−−− 3.0 k Ω Ω Ω Ω [at 20C °°°° (68 °°°° F)] 1.0 −−−− 1.5 k Ω Ω Ω Ω [at 40C °°°° (104 °°°° F)] 0.30 −−−− 0.42 k Ω Ω Ω Ω [at 80C °°°° (176 °°°° F)] (4) Apply 3M AAD part number 8731 or equivalent on the screw section of the engine coolant temperature sensor. (5) Install the engine coolant temperature sensor, and tighten to the specified torque. Tightening torque: 29 ±±±± 10 N ⋅⋅⋅⋅ m(22 ±±±± 7 ft-lb) Q: Is the resistance at the standard value? YES : Go to Step 10. go to Step 11. STEP 10. Check connector C-40 at PCM for damage. YES : Replace the PCM. Then go to Step 11. Connector Inspection( ). Then go to Step 11. ACX02490 CONNECTOR:B-13 ENGINE AG AKX01622 AKX01623 AB AK000280 CONNECTOR : C-40 PCM AV |