TL V6-3.5L (2007)
YES - Replace the sensor that restored 5 V when disconnected.
NO - Go to step 43.
43. Turn the ignition switch OFF.
44. Jump the SCS line with the HDS.
45. Disconnect the connectors from these sensors:
-
MAP sensor
-
Output shaft (countershaft) speed sensor
46. Disconnect ECM/PCM connector C (22P).
47. Check for continuity between ECM/PCM connector terminal C6 and body ground.
Is there continuity?
YES - Repair short in the wire between the ECM/PCM (C6) and the MAP sensor, or the output shaft (countershaft) speed sensor.
NO - Update the ECM/PCM if it does not have the latest software, or substitute a known-good ECM/PCM, then recheck. If the
symptom/indication goes away with a known-good ECM/PCM, replace the original ECM/PCM.
48. Measure voltage between ECM/PCM connector terminal C14 and body ground.
Is there about 5 V?
YES - Go to step 56.
NO - Go to step 49.
49. Turn the ignition switch OFF.
