Operation CHARM: Car repair manuals for everyone.

UEM-0032



Condition
If the control unit detects that the rear right reading lamp is on when the front right reading lamp is off, a faulty control signal from the lamp circuit displays the diagnostic trouble code.

Condition
- The lamp goes off.

Possible source
- The signal wire for the rear right reading lamp is short circuited to ground
- Intermittent open circuit on signal wire.

Condition
- Courtesy lighting does not work.