Without Scan Tool

DIAGNOSTIC FUNCTION

CHECK"N" RANGE LIGHT
The "N" range light flashes once per second if there is an abnormality in any of the items in the table which are related to the A/T system. Check for diagnostic trouble codes if the "N" range light is flashing once per second.

"N" range light flashing items
^ Input shaft speed sensor
^ Output shaft speed sensor
^ Each solenoid valve
^ Gear incorrect ratio
^ A/T control relay system

CAUTION: If the "A/T TEMP" warning light is illuminated, it means that the transmission fluid temperature is too high. Stop the vehicle in a safe place and wait until the "A/T TEMP" warning light extinguishes.