9. Use the following procedure to clear existing
For more than one, the LED will have a flashing
sequence for each existing service code with an
approximate 3 second interval between each
a. Install jumper wire into the top two terminals of
sequence. The flashing sequence continues as long
as the key switch in ON and jumper wire is
b. Turn the key switch ON.
NOTE: If no service codes exist or trouble is beyond
the scope of self-diagnosing function, the LED
c. Remove jumper wire from diagnostic port.
is ON for several seconds then goes OFF and
d. Wait for two second.
With key switch ON but no jumper wire
e. Install jumper wire into the top two terminals of
installed in the diagnostic port, the LED comes
ON for several seconds, goes OFF, and then
starts a steady one seconds ON, one seconds
f. Check for service codes. The LED is ON for
OFF flashing sequence.
several seconds then goes OFF and remains
OFF if all necessary repairs were made.
6. Turn the key switch OFF.
g. Turn the key switch OFF
7. Remove jumper wire from diagnostic port.
h. Remove jumper wire from diagnostic port.
8. Make necessary repairs.