Stratus L4-2.4L DOHC (1995)
its power from circuit A51 which originates in the PDC and is protected by a 10 amp fuse located in cavity 7.
Circuit F135 supplies power to the BCM and is protected by a 15 amp fuse located in cavity 9. Ground for the BCM is provided by circuits Z1 and Z2.
These circuits terminate at the instrument panel left side cowl.
CCD Bus interface is accomplished on circuits D1 and D2. The D1 circuit is used for Bus (+), and D2 is for Bus (-).
A/C Switch Status/Evaporator Temperature Status
A/C SWITCH STATUS/EVAPORATOR TEMPERATURE STATUS
When the ignition is in the "run" position, the Body Control Module (BCM) monitors the evaporator temperature and the status of the A/C switch.
Based on this information, the BCM sends a CCD message to the Powertrain Control Module (PCM) indicating the A/C switch status and the
evaporator temperature status.
Manual A/C (HVAC)
MANUAL A/C (HVAC)
The Body Control Module (BCM) controls the mode door position by receiving different voltage levels from the HVAC control over the HVAC
mode sense circuit. Included in this signal is the input for the rear window defogger. In this system, the body control module has no control of the
blower motor or the passenger compartment temperature.
Mechanical Instrument Cluster (MIC)
MECHANICAL INSTRUMENT CLUSTER (MIC)
The body control module sends the angular position of four gauges, the status of seven indicator lamps, the status and dimming of the PRNDL
indicator (VF display), and the dimming of cruise and low fuel lamps to the Mechanical Instrument Cluster (MIC) over the CCD bus when the
ignition is in the "off" (unlock), "run," or "start" positions. The PRNDL indicator works when the ignition is in the "off," "run," or "start"
positions; all other MIC features work only when the ignition is in the "run" position. On transition of the ignition from the "off" to the "run"
position, a bulb check is performed. This consists of activating all CCD-controlled indicator lamps and all PRNDL segments for approximately
2-4 seconds. The PRNDL bulb check is aborted if the gear selector is moved from the PARK position, or if the tachometer exceeds 450 rpm.
Power Door Lock System
POWER DOOR LOCK SYSTEM
When the Body Control Module (BCM) receives an input for a lock/unlock request (door lock switch, Remote Keyless Entry (RKE), or door key
cylinder switch (w/VTSS only), it will ground the appropriate relay for a specified amount of time. For this vehicle all door lock relays are located
inside the body control module and are not serviced separately. The door lock switches provide a variable voltage (Multiplexed (MUX) circuit) to the
BCM and the BCM will respond to that command. If the conditions for door lock inhibit exist (key in ignition and left front door open), the BCM will
not respond to a lock command.
Other power door lock features:
Automatic Door Locks
This feature can be enabled/disabled by using either the DRB, MDS machine or customer key cycle method. When enabled, all the doors will lock
when the vehicle reaches a speed greater than 15 MPH, all doors are closed and an increase of TPS signal is received by the PCM. If a door is
opened and the vehicle slows to below 15 MPH, the door locks will operate again once all doors are closed and the vehicle speed accelerates
above 15 MPH.
Remote Keyless Entry (RKE)
The body control module receives and decodes messages from the remote keyless entry transmitter. The remote keyless entry module is built into
the BCM (premium) and is not serviced separately. When the lock button is pressed all doors will lock, horn will chirp, courtesy lamps will turn
off and VTSS (if equipped) will arm. When the unlock button is pressed once, the left front door will unlock, courtesy lamps will light (if equipped
w/illuminated entry) and VTSS (if equipped) will disarm. If the unlock button is pressed a second time (within 5 seconds of the first), all the other
doors will unlock. Panic mode (if equipped with VTSS), is accomplished by pressing both lock and unlock buttons at the same time. 1997 JX
transmitters have a separate panic button. This flashes the lights and sounds the horn but does not prevent the engine from running.
The BCM will ignore all commands from the transmitter if the vehicle speed is over 15 MPH. This allows the engine to be running during warm
up on cold days and then using the RKE to unlock the doors.
The RKE software can store up to 4 transmitter codes.
Radio-CCD
RADIO - CCD
NOTE: At the present time all 1997 CCD radios are not connected to the CCD bus.
The audio systems used in the JX convertible will consist of one of the following radios:
