TL V6-3.2L (2004)
NO - Go to step 74.
74. Turn the ignition switch OFF.
75. Jump the SCS line with the HDS.
76. Disconnect the connectors from these parts:
-
APP sensor
-
Input shaft (mainshaft) speed sensor
-
IMT actuator assembly
-
EGR valve
77. Disconnect ECM/PCM connector D (17P).
78. Check for continuity between ECM/PCM connector terminal D12 and body ground.
Is there continuity?
YES - Repair short in the wire between the ECM/PCM (D12) and the APP sensor, input shaft (mainshaft) speed sensor, IMT actuator assembly, or
EGR valve.
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.
79. Measure voltage between ECM/PCM connector terminal D2 and body ground.
Is there about 5 V?
YES - Go to step 86.
NO - Go to step 80.
80. Turn the ignition switch OFF.
