ONDon't care OFFONON
DOOR OPEN
ON during 20 min
then directly OFF ON during 20 min
OFF
CLOSE
OFFOFF
OPEN → CLOSE OFF OFF
CLOSE → OPEN ON during 20 min
then directly OFF ON during 20 min
Door Courtesy Lamps
Key Hole Illumination
1.
Working Conditions
The key cylinder is illuminated when the driver and / or the assist door are open.
2. Key hole extinguish conditions:
a. The key cylinder is turned off 10s after the driver and assist doors are closed.
b. The key cylinder is turned off immediately if the key is inserted in the hole and put to RUN or START position.
c. For vehicles equipped with BurglarAlarm, the key cylinder is turned off immediately when the system goes to
ARM WAIT mode during the 10s after the driver and assist doors are closed.
d. For vehicles not equipped with BurglarAlarm, the key cylinder is turned off immediately when RKE lock signal is
received from keyfob during the 10s after the driver and assist doors are closed (4).
3. Functional Diagram
Panel Lights, Switch Illumination
1.Working Conditions
The MF "high beam" and "flash to pass" switches do not influence the management of the Panel Lights and Trip
Computer illumination, Rear Blower illumination and Rear Monitor illumination.
2. Functional Diagram
1.The aim of this function is to receive the key fob signal and decode it. There are 8 different data included in the
radio frequency frame sent by the RKE to the IPM module:
a. Central door lock
b. Central door unlock
c. Panic function
d. Driver door window close (long press on RKE lock button)
e. Driver door window open (long press on RKE unlock button)
f. Left sliding door open/close
g. Right sliding door open/close
h. Power tailgate open/close
2. Each vehicle can have at most 2 associated key fobs. The key fob is physically separated from the key itself
(separate device).
3. Input/Output Definition and Characteristics
Central Lock/unlock
1.Central locking/unlocking logic is controlled by IPM. Locking/Unlocking inputs are located in ADM, DDM
(Lock/Unlock switch, door knobs, door key cylinder) and in IPM (RKE receiver).
2. Locking/Unlocking actuators are located in ADM for passenger door, DDM for driver door and RAM for sliding doors
and tailgate.
There are 5 ways of operating central lock/unlock:
a. With Key RKE
b. With Door Lock/Unlock switches located on ADM/DDM
c. With Door Lock Monitoring switches located on the passenger/driver door
d. With Door/Tailgate Key Cylinder Lock/Unlock switches located on the tailgate or passenger/driver door.
3. Functional Diagram
Horn
1.Working Conditions
Required key positions:
a. At any position of the key in the cylinder for the horn stalk activation,
b. At Key out from the key cylinder for the horn lock activation or for panic activation.
2. Functional Diagram
Burglar Alarm Function
Burglar Alarm
1.Basic Concept
a. The following functions are related to the RKE and burglar alarm systems..
a. Door locking
b. Door unlocking
c. PSD open/close (both for left and right)
d. PTG open/close
e. Panic
b. If IGN key is inserted into the key cylinder, the RKE transmitter functions are inoperative..
c. Door locking by RKE signal:
a. Whenever this signal is received, door LOCK pulse is always issued.
b. Hazard lamp flashes one time for 1 second depending on the burglar alarm state.
c. This signal will make the system possible to enter into the ARM state (or PREARM state depending on the
vehicle condition).
d. Door unlocking by RKE signal.
a. Whenever this signal is received, door UNLOCK pulse is always issued.
b. Hazard lamp flashes two times whenever the key fob unlock signal is received.
c. This signal will make the system possible to enter into the DISARM or 30sec DELAY state depending on
Condition A is true or not.
e. LH or RH PSD open/close by RKE signal.
a. Only with the information received by RKE, the burglar alarm system cannot distinguish the OPEN signal from
CLOSE signal.
CLOSE signal.
b. RAM will pass this signal to LH PSD and RH PSD then the burglar alarm state is decided depending on the
vehicle condition.
f. PTG open/close
a. Only with the information received by RKE, the burglar alarm system cannot distinguish the OPEN signal from
CLOSE signal.
b. RAM will pass this signal to PTG module then the burglar alarm state is decided depending on the vehicle
condition.
g. Panic by key fob
a. Whenever this signal is received, the PANIC function is activated (unless the system is already in an ALARM
state).
2. Functional Diagram
Arm Mode
a.If 30 second timer is elapsed without any changes from the ARM WAIT mode, then system goes to ARM mode.
b. Whenever RKE lock signal is received in the ARM state, then the system makes a hazard flash (1 second) and
sends a door lock pulse.
Prearm Mode
a.If the vehicle is locked using the RKE transmitter, and one or more doors are in an OPEN state, the system issues
a LOCK pulse and enters a PREARM state." In the PREARM state, the hazard lamps do not flash".
b. If all doors are closed in the PREARM state, the system enters ARM WAIT mode, and the hazard lamps will flash
once.
c. During PREMARM state, if f key reminder switch is ON & IGN 1 & IGN 2 are turned on in this state, the system
immediately goes to DISARM state
Arm Wait Mode
a.The ARM WAIT mode is active for 30 seconds. If any entrance (hood, doors, tailgate) is opened, any lock knob is
moved to an UNLOCK state, or the ignition switch is turned ON, the system will immediately enter DISARM mode.
The system will enter ARM state if none of the previously mention conditions occur during the 30- second ARM
WAIT mode.
BCM or sliding door control module
critical fault codesCheck for diagnostic trouble codes
Failure of latch assembly Check wire connections and for blown fuse
Check for foreign matter preventing the
operation of latch assembly
Failure of motor assembly Test motor assembly
Binding or sticking of components Establish location of binding and replace
necessary components
Wiring problems (system or vehicle) Troubleshoot using electrical schematics
Refer to wiring diagrams
Power loss during Sliding
Door operation Wiring problems (system or vehicle)
Troubleshoot using electrical schematics
Refer to wiring diagrams
Battery voltage at PSDM is too low
<9.5V to start operation and
<8.0V to continue operation Check for proper voltage at the PSDM.
Charge battery
Failure of Power Sliding Door or Body
Control Module Check for diagnostic trouble codes
Failure of motor assembly Test motor assembly
Sliding Door does not close
to primary latch position Door mis - alignment Check latch and striker alignment
Check rollers and track alignment
Binding or sticking of components Establish location of binding and adjust or
replace necessary components
Failure of Power Sliding Door or Body
Control Module Check for diagnostic trouble codes
Sliding Door seal force too high Inspect seals for damage, mis - assembly,
foreign matter or other possible obstruction
Failure of motor assembly Test motor assembly
Latch will not release from
primary position Not in Park or false indication
Check switch status with SCAN tool
Battery voltage at PSDM is too low Check for proper voltage at the PSDM
Charge battery
Blown fuse Check fuse and replace if required
Failure of latch assembly Check switch status with scan tool
Check for foreign matter or damaged
components preventing the operation of latch
assembly
Troubleshoot using body diagnostic manual.
Replace latch assembly, if necessary
Failure of outside or inside handle
connection Check handle connections on brainplate.
Failure of Power Sliding Door or Body
Control Module Check for diagnostic trouble codes.
Binding or sticking of components Establish location of binding and adjust or
replace necessary components
Key fob or overhead
console switch does not
power operate sliding door Blown Fuse
Check fuse and replace
Battery voltage at PSDM is too low Check for proper voltage at the PSDM.
Charge battery
Refer to wiring diagrams
Wiring problems (system or vehicle)Refer to wiring diagrams
Check for diagnostic trouble codes.
Does Not Power Unlatch
Failure of latch assembly Check for foreign matter preventing the
operation of latch assembly
Check for diagnostic trouble codes.
Check Detent switch.
Troubleshoot using body diagnostic manual
Failure of Latch Release Actuator Check actuator and replace if necessary
Wiring problems (system or vehicle) Refer to wiring diagrams
Check for diagnostic trouble codes.
Failure of Body Control Module (BCM) Troubleshoot using body diagnostic manual
Replace BCM if necessary
Failure of key fob Reprogram key fob
Replace key fob if necessary
Failure of Power Sliding Door Module Check for diagnostic trouble codes.
See Body Diagnostic Manual for detailed
procedures
Failure of sliding door motor assembly Check for foreign matter preventing the
operation of motor assembly
Check wire connections
Drive Unit clutch does not engage.
Replace Drive Unit.
Troubleshoot using Body Diagnostic Manual
Replace motor if necessary
Sliding Door does not stay
open Hold Open Latch not working Check if sliding door powers open to hold
open latch
Check if H- O - L is working
High inside/outside opening
effort Bound cables Check for smooth manual operation
Check for broken attachments
Drive unit jammed or did not disengage Troubleshoot using Body Diagnostic Manual
Replace components, if necessary
Binding or sticking of components Establish location of binding and replace
necessary components
Sliding Door continues to
power close Failure of latch assembly Check wire connections and Detent switch
Check for foreign matter
Troubleshoot using Body Diagnostic Manual
Control Module Check for diagnostic trouble codes
Wiring problems (system or vehicle) Troubleshoot using electrical schematics
Refer to wiring diagrams
Sliding Door continues to
power open Failure of PSDM Check for diagnostic trouble codes
See Body Diagnostic Manual for detailed
procedures
Wiring problems (system or vehicle) Troubleshoot using electrical schematics
Refer to Wiring Diagrams
Sliding Door opens very
slowly Battery voltage at PSDM is too low
Check for proper voltage at the PSDM
Charge battery
No power latching in
primary and/or secondary
positionsReplace latch assembly, if necessary
Binding or sticking of components Establish location of binding and replace
necessary components
Failure of Power Tailgate or Body
Control Module Check for diagnostic trouble codes with scan
tool
Tail Gate seal force too high Inspect seals for damage, mis - assembly,
foreign matter or other possible obstruction
Failure of motor assembly Test motor assembly
Latch will not release from
primary position Not in Park or false indication
Check switch status with SCAN tool
Battery voltage at PTGM is too low Check for proper voltage at the PTGM
Charge battery
Blown fuse Check fuse and replace if required
Failure of latch assembly Check switch status with scan tool
Check for foreign matter or damaged
components preventing the operation of latch
assembly
Troubleshoot using body diagnostic manual.
Replace latch assembly, if necessary
Failure of outside handle connection Check handle of brainplate.
Failure of Power Tailgate or Body
Control Module Check for diagnostic trouble codes and cycle
with scan tool
Binding or sticking of components Establish location of binding and replace
necessary components
Key fob or overhead
console switch does not
power operate tailgate Blown Fuse
Check fuse and replace
Battery voltage at PTGM is too low Check for proper voltage at the PTGM
Charge battery
Does Not Power Unlatch Failure of latch assembly Check for foreign matter preventing the
operation of latch assembly
Check for diagnostic trouble codes and cycle
with scan tool
Check pawl and/or ratchet switch with SCAN
tool
Troubleshoot using body diagnostic manual
Does Not Power Unlatch Failure of Power Tailgate Module
Troubleshoot using body diagnostic manual
Failure of Body Control Module (BCM) Troubleshoot using body diagnostic manual
Replace BCM if necessary
Failure of RAM Replace RAM if necessary
Failure of key fob Reprogram key fob
Replace key fob if necessary
Failure of Power Tailgate Module Check for diagnostic trouble codes with scan
tool, see
Body Diagnostic Manual for detailed
procedures
Check for foreign matter preventing the
operation of motor assembly
Check wire connections