Key Reminder Warning System

DOOR LOCK: KEY REMINDER WARNING SYSTEM: TERMINALS OF ECU

TERMINALS OF ECU

1. CHECK MAIN BODY ECU (INSTRUMENT PANEL JUNCTION BLOCK)









(a) Disconnect the 4A, 4B, 4D, 4E and F38 main body ECU (instrument panel junction block) connectors.
(b) Measure the resistance and voltage according to the value(s) in the table below.





HINT: if the result is not as specified, the ECU may have a malfunction.