3 L4-2.5L (2010)
Control Module: Component Tests and General Diagnostics
TCM INSPECTION [FS5A-EL]
NOTE:
-
The TCM terminal voltage can vary with conditions when measuring and changes due to age deterioration on the vehicle, causing false diagnosis.
Therefore a comprehensive inspection of the input and output systems, and the TCM is necessary to determine where the malfunction occurs.
1. Connect the voltmeter (-) lead to body GND.
2. Measure the voltage at each terminal.
-
If any incorrect voltage is detected, inspect the related system(s), wiring harnesses and connector(s) referring to the "Inspection Item" column
in the "TCM Terminal Voltage".
TCM Terminal Voltage (Reference)