Chrysler RAM TRUCK 2500 1994 Service Manual page 349

8C - 2 OVERHEAD CONSOLE
•
ceived is less than -40°C (-40°F), or an open circuit
exists, the display should read O C .
DIAGNOSTIC PROCEDURES
Follow the appropriate diagnostic flow chart:
• Chart 1 describes the procedures for compass and
display problems.
• Chart 2 describes the procedures for outside tem­
perature measuring problems.
• Chart 3 describes the procedures for illumination
lamp problems.