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.
Battery Removal
a.If the battery is removed with the system in the ARM state, the system will be placed into the ARM state upon
battery reconnect.
b. The ALARM state will be re- activated if the battery is disconnected, then reconnected, with the system in an
ALARM state.
c. If the battery is disconnected and reconnected with the system in AFTER ALARM state, the alarm will be re-
activated.
d. The system will enter DISARM mode if the battery is disconnected during the ALARM WAIT state.
Panic
a.If RKE PANIC signal is received, Siren output and hazard lamp operate for 27 seconds and the system return to
the previous state as soon as the PANIC function finishes.
b. The PANIC function will be stopped if any RKE signal is received during PANIC activation..
c. If Key reminder switch is ON during PANIC function is operating, PANIC is stopped immediately.
d. If the system goes to ALARM mode during PANIC function is operating, PANIC is stopped immediately and then
ALARM function should be activated.
e. During ALARM state;
If RKE PANIC signal is received, ALARM mode is maintained and PANIC function should be ignored. ALARM has
higher priority than PANIC function.
f. During AFTER_ALARM state;
If RKE PANIC signal is received, AFTR_ALARM mode is maintained and PANIC function should be activated.
Safe & Rescue Mode
The goal of those modes is to be able to cope with failures that may happen on some of the most critical
functionalities (for the driver security) of the system.
Safe Mode
The safe mode is entered in case of system problems such as:
a. Incoherent inputs on monitored signals. In this case, safe mode is the debouncing time before the inputs are
considered INVALID. Note that today, we have no way to detect if the rain/light sensor is in working operation or
not. It means that a driver action will be required in case of failure of this sensor;
b. Loss of the CAN frame containing the monitored signal:
c. Loss of the CAN network: CAN goes to BUS OFF state, safe mode is the time necessary for detecting the BUS
OFF state.
In all cases, the action in safe mode is to maintain the previous state of the system (for lighting and wiping). The list of
monitored signals is the same as in rescue mode
Exiting Safe Mode
The software safe mode is exited and the module goes back to the normal mode when: a. On IPM, hardware inputs return to a coherent state;
b. The lost CAN signal comes back while timeout has not elapsed;
c. The CAN network returns to a normal state without reaching BUS OFF state.
Software safe mode is also exited when the software rescue mode is entered (problem does not disappear).
Hardware safe mode is exited and the module goes back to normal mode if the internal problem disappears (watchdog
is properly triggered again). If the problem stays, hardware safe mode is exited to enter hardware rescue mode.
Rescue Modes
The rescue mode consists in activating some safety functions when IGN2 = ON: a. Switch on the low beams (FAM), park lamps (FAM), tail lamps (RAM) and cluster backlighting (IPM);
b. Unlock of all the doors when the rescue mode is entered with IGN2 = ON
c. Front wipers do not need to be turned on by software in rescue mode because wipers can be turned on by
manually setting the MF switch to low speed. The FAM software must keep the same state as before entering the
rescue mode.
d. When IGN2 = OFF, low beams, park/tail lamps and cluster backlighting are turned off.
Entering Rescue Modes
18Rear fog lamp ON/OFF
19 Front fog lamp ON/OFF
20 Park tail lamp ON/OFF
21 Main room lamp ON/OFF
22 Main room lamp door ON/OFF
23 Left turn signal ON/OFF
24 Right turn signal ON/OFF
25 Front wiper low speed(from rain sensor) ON/OFF
26 Front wiper low speed switch(from multi function switch) ON/OFF
27 Front wiper high speed(from rain sensor) ON/OFF
28 Front wiper high speed switch(from multi function switch) ON/OFF
29 Rear wiper low speed switch ON/OFF
30 Rear wiper intermittent switch ON/OFF
31 Front wiper intermittent switch ON/OFF
32 Front washer ON/OFF
33 Rear washer ON/OFF
34 Windshield defog ON/OFF
35 Rear defog ON/OFF
36 Parking brake ON/OFF
37 Hazard switch ON/OFF
38 Seat- belt ON/OFF
39 VAS ON/OFF
40 Front wiper mist switch ON/OFF
41 Sunroof open(When operating) OPEN/CLOSED
42 PSD PTG on/off switch signal ON/OFF
43 Flash to pass ON/OFF
44 Ignition key reminder INSERTED/NOT INSERTED
45 LH PSD open/close(Over head console) ON/OFF
46 PTG open/close(Over head console) ON/OFF
47 RH PSD open/close(Over head console) ON/OFF
48 Crash sensor input from airbag unit ON/OFF
49 Adjustable pedal backward ON/OFF
50 Adjustable pedal forward ON/OFF
51 IGN1 ON/OFF
52 IGN2 ON/OFF
53 ACC ON/OFF
54 MTS unlock input ON/OFF
55 Hood Open switch OPEN/CLOSED
FAM (Front Area Module) No. Input switch Unit
1Inhibitor Switch Neutral ON/OFF
2 Inhibitor Switch Park ON/OFF
3 Inhibitor Switch Reverse ON/OFF
4 Brake Fluid Sensor State OK/LOW
5 Washer Fluid Sensor State OK/LOW
6 Fuel Filter State OK/NG
7 Oil Pressure Switch State OK/LOW
8 Vacuum Switch State OK/LOW
9 IGN2 ON/OFF
10 Front Wiper Park Switch State Park/Out of park
11 Stop lamp fuse check input OK/NG
12 Windshield defog operation check OK/NG
RAM (Rear Area Module) No. Input switch Unit
1 Tailgate Flasher Signal(From PTG) ON/OFF
2 Stop Lamp switch ON/OFF
3 PSD PTG Door Lock Monitoring Switch UNLOCKED/LOCKED
4 Passenger Door Open Switch ON/OFF
5 Driver Door Open Switch OPEN/CLOSE
6 Tailgate Door Open Switch OPEN/CLOSE
7 RSD Open Switch OPEN/CLOSE
8 LSD Open Switch OPEN/CLOSE
9 RSD Power Window Up Switch ON/OFF
10 RSD Power Window Down Switch ON/OFF
11 LSD Power Window Up Switch ON/OFF
12 LSD Power Window Down Switch ON/OFF
13 RQG Power Motor Close Switch ON/OFF
14 RQG Power Motor Open Switch ON/OFF
15 LQG Power Motor Close Switch ON/OFF
16 LQG Power Motor Open Switch ON/OFF
17 IGN2 ON/OFF
18 Rear Wiper Park Switch Park/Out of park
19 Rear defog operation check input ON/NG
20 Tailgate Key Cylinder Unlock Switch ON/OFF
21 Tailgate Key Cylinder Lock Switch ON/OFF
DDM (Driver door module) No. Input switch Unit
1 Door Lock Monitoring Switch LOCK/UNLOCK
2 Door Lock Switch ON/OFF
3Door Unlock Switch ON/OFF
4 Key Cylinder Door Lock Switch ON/OFF
5 Key Cylinder Door Unlock Switch ON/OFF
6 Fuel Filler Door Open Switch ON/OFF
7 Power Seat Slide Forward Switch ON/OFF
8 Power Seat Slide Backward Switch ON/OFF
9 Power Seat Front Height Up Switch ON/OFF
10 Power Seat Front Height Down Switch ON/OFF
11 Power Seat Rear Height Up Switch ON/OFF
12 Power Seat Rear Height Down Switch ON/OFF
13 Power Seat Recline Forward Switch ON/OFF
14 Power Seat Recline Backward Switch ON/OFF
15 IMS Auto Switch ON/OFF
16 IMS Mode 1 Switch ON/OFF
17 IMS Mode 2 Switch ON/OFF
18 IMS Set Switch ON/OFF
19 OSRVM side Select Switch RH/LH/OFF
20 OSRVM direction Select Switch RIGHT/LEFT/DOWN/UP/OFF
21 IGN 2 Switch ON/OFF
22 Window Lock Switch ON/OFF
23 Front Left Window Up Switch ON/OFF
24 Front Left Window Down Switch ON/OFF
25 Front Left Window Auto Switch ON/OFF
26 Front Right Window Up Switch ON/OFF
27 Front Right Window Down Switch ON/OFF
28 Left Sliding Door Window UP Switch ON/OFF
29 Left Sliding Door Window Down Switch ON/OFF
30 Right Sliding Door Window UP Switch ON/OFF
31 Right Sliding Door Window Down Switch ON/OFF
32 Left Quarter Glass Open Switch ON/OFF
33 Left Quarter Glass Close Switch ON/OFF
34 Right Quarter Glass Open Switch ON/OFF
35 Right Quarter Glass Close Switch ON/OFF
ADM (Assist door module) No. Input switch Unit
1 Door Lock Monitoring Switch ON/OFF
2 Door Lock Switch ON/OFF
3 Door Unlock Switch ON/OFF
4 Key Cylinder Door Lock Switch ON/OFF
5 Key Cylinder Door Unlock Switch ON/OFF
2Rear Defog Switch Indicator Output ON/OFFContinuously ON
3 Rear Fog Lamp Switch Indicator Output ON/OFFContinuously ON
4 VAS Switch Indicator Output ON/OFFContinuously ON
5 Back Up Signal Output ON/OFFContinuously ON
6 Micro Burglar Relay Drive Output ON/OFFContinuously ON
7 Ignition Key Hole Illumination ON/OFFContinuously ON
8 Adjustable Pedal On Off Signal Output ON/OFFContinuously ON
9 Power Feed To Sunroof Relay Coil ON/OFFContinuously ON
10 Horn Relay Drive ON/OFF0.5 sec ON then OFF
11 Sound Mute Signal Output ON/OFFContinuously ON
12 Panel Lights Trip Computer Output ON/OFFContinuously ON
13 Micro MTS Burglar Alarm Output ON/OFFContinuously ON
14 Auto Light Sensor 5V Ref ON/OFFContinuously ON
15 Burglar Alarm Indicator ON/OFFContinuously ON
16 AV Tail Output ON/OFFContinuously ON
17 VAS ON/OFFOne Issue of voice alarm
message
18 Chime ON/OFFContinuously ON with 0.6
sec period
FAM ACTUATOR LIST No. Description ValueControl
1 Front Washer ON/OFF1 sec ON then OFF (once)
2 Rear Washer ON/OFF2 sec ON then OFF (once)
3 Right Headlamp High ON/OFFContinuously ON
4 Right Headlamp Low ON/OFFContinuously ON
5 Right Lamp Park ON/OFFContinuously ON
6 Right Fog Lamp ON/OFFContinuously ON
7 Right Turn Signal ON/OFFContiuously ON with (80 +/ -
5) cycles per minute, Duty: 50%
8 Left Headlamp High ON/OFFContinuously ON
9 Left Headlamp Low ON/OFFContinuously ON
10 Left Lamp Park ON/OFFContinuously ON
11 Left Fog Lamp ON/OFFContinuously ON
12 Left Turn Signal ON/OFFContiuously ON with (80 +/ -
5) cycles per minute, Duty: 50%
13 IGN2 Control ON/OFFContinuously ON
14 Windshield Defog Timer ON/OFFContinuously ON
15 Wiper On Off ON/OFFContinuously ON
16 Wiper Low speed ON/OFF3 wiping with LOW speed
17 Wiper High speed ON/OFF3 wiping with HIGH speed
No.Description ValueControl
1 Power Seat Slide Forward Motor ON/OFFContinuously ON
2 Power Seat Slide Backward Motor ON/OFFContinuously ON
3 Power Seat FR Height Up Motor ON/OFFContinuously ON
4 Power Seat FR Height Down Motor ON/OFFContinuously ON
5 Power Seat RR Height Up Motor ON/OFFContinuously ON
6 Power Seat RR Height Down Motor ON/OFFContinuously ON
7 Power Seat Recline Forward Motor ON/OFFContinuously ON
8 Power Seat Recline Backward Motor ON/OFFContinuously ON
9 Pedal Forward Motor ON/OFFContinuously ON
10 Pedal Backward Motor ON/OFFContinuously ON
REPLACEMENT
IPM (In-Panel Module)
1. Disconnect the negative ( - ) battery terminal.
2. Remove the crash pad lower panel (A).
(Refer to the Body group - crash pad)
[LHD]
[RHD]
3.Remove the keyless antenna cable and IPM(Instrument Panel Module)(A) after loosening 3 nuts and disconnecting
5 connectors.