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.

Substitute value

- 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.

Fault symptom[s]

- Courtesy lighting does not work.