TL V6-3.2L (2004)
11. With the connector still disconnected, make these input tests at the connector.
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If the test indicates a problem, find and correct the cause, then recheck the system.
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If the input tests prove OK, go to step 12.
12. Reconnect the connector to the door multiplex control unit Turn the ignition switch ON (II) and make these input tests at the connectors
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If any test indicates a problem, find and correct the cause then recheck the system
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If all the input tests prove OK, go to step 12
13. If all the input tests prove OK, and no DTCs were found during MICS troubleshooting (B CAN System Diagnosis Test Mode A), go to the B CAN
system input and output index. If multiple failures are found on more than one control unit, replace the under dash fuse/relay box (includes the
MICU) If input failures are related to a particular control unit, replace that control unit.
