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"O/D OFF" Lamp Circuit Check

"O/D OFF" Lamp Circuit Check





Wiring Diagram

Circuit Description
Operation (ON/OFF) of the "O/D OFF" lamp is controlled by transmission control module (TCM) and combination meter.
When ignition switch is turned ON and malfunction is not detected, TCM turns "O/D OFF" lamp ON only for 2 seconds to check bulb and terns it OFF.
When communication circuit between TCM and combination meter break down (open or shot), "O/D OFF" lamp blinks only for 10 seconds.











Troubleshooting