Stratus V6-2.5L VIN H (1997)
Ambient Temperature
The temperature is displayed in whole degrees Celsius or Fahrenheit. Temperatures greater than or equal to zero are displayed unsigned and
temperatures below zero are displayed signed (-). If the temperature is more than 55 °C (131 °F) or the temperature sending line is shorted to
ground, the compass and ambient temperature screen will display SC. If the temperature is less than -40 °C (-40 °F) or the temperature sending
line is an open circuit, the compass and ambient temperature screen will OC. If the message CCD bus to display the ambient temperature.
Mini Trip Computer Messages
The Mini Trip Computer data is obtained from information put on the CCD bus from thee Powertrain Control Module and the Body Control
Module. The CMTC will not display information for any of the screens for which it did not receive the proper data over the CCD bus for that
particular screen. In which case the message CCD will be displayed. If the CCD message is displayed on all the screens of the CCD bus with a
scan tool (DRB). If some of the screens appear to be functioning properly but some of the screens display CCD then check either the
Powertrain Control Module or the Body Control Module for proper CCD bus communications. If the CCD message still persist refer to the
Mini Trip Computer Self Diagnostic Test.
CIRCUIT OPERATION
Traveler
Power for the traveler is supplied from two sources. There is a constant battery feed on circuit M1. This is the Ignition Off Draw (IOD) circuit and
is protected by a 10 amp fuse located in cavity 5 of the junction block.
Power is also supplied to the traveler on circuit F18. This circuit is HOT in the START and RUN position and protected by a 10 amp fuse located
in cavity 9 of the Power Distribution Center (PDC). Power for the fuse is supplied on circuit A21 from the ignition switch.
Ground for the traveler is supplied on circuit Z1. This circuit terminates at the instrument panel left side cowl.
The traveler is also interfaced with the CCD Bus. This interface allows the traveler to receive the necessary information for display to the operator.
The circuits involved are D1 for CCD (+), and D2 for CCD (-).
