2007 KIA CARNIVAL gas type

2007 > 2.7L V6 GASOLINE >
INSPECTION
OVERHEAD CONSOLE DOOR SWITCH INSPECTION
1. Check the overhead console door switch input/output value by using the diagnostic tool. If the operation of
overhead console door switch is abnormal, check the IPM and replace.
2. When checking the overhead console switch operation, select a vehicle type and "IPM".
3.Select a in panel module (IPM) and "02. CURRENT DATA".
4.Check the PSD PTG power control switch and PTG switch output value.
5.Confirm that output is changed by the controlling ON/OFF of each switch on the overhead console.
TAILGATE SWITCH INSPECTION
1.Check the power tailgate control module input/output value by using the diagnostic tool. If the operation of tailgate
module is abnormal, replace power tailgate switch.
2. When checking tailgate switch operation, select a vehicle type and "POWER SLIDING/TAILGATE" menu.

2007 > 2.7L V6 GASOLINE >
REMOVAL
The rain sensor may not operate proprly if contaminated. Protect the rain sensor surface by not removing the
cover until installation time. The coupling pad on the rain sensor surface has adhesive strength. Take care when
installing the sensor. If the sensor is separated from the windshield by force, the sensor or windshield may be
damaged. Take care when removing the sensor.
1. Remove the sensor cover. When removing it, make sure take care to prevent damage. To remove it, press back
the locking hook using the cover hole using an appropriate tool.
2.When removing rain sensor from the bracket, open the spring clip using the ( - )driver, and then remove.
3.Disconnect the wiring harness connector from the sensor.
4. Rain sensor is fitted with 2 spring slides by clip type on the front glass, it can be replaced easily. When replacing
the front glass, take away the rain sensor from the existing glass.
After then attach it to new one again.
INSTALLATION
a.In case of the windshield with reflection layer which reflects the infrared rays in sensing field, remove the
reflection layer from the rain sensor mounting position prior to installation.
b. Bracket and spring slide need for installing the rainsensor, it is covered by sensor cover.
1. Install the rain sensor bracket to the windshield glass using the tape

2007 > 2.7L V6 GASOLINE >
DESCRIPTION
The immobilizer system will disable the vehicle unless the proper ignition key is used, in addition to the currently
available anti- theft systems such as car alarms, the immobilizer system aims to drastically reduce the rate of auto
theft.
1. SMARTRA type immobilizer
a. The SMARTRA system consists of a transponder located in the ignition key, an antenna coil, a SMARTRA unit,
an indicator light and the PCM(ECM).
b. The SMARTRA communicates to the PCM(ECM) (Engine Control Module) via a dedicated communications line.
Since the vehicle engine management system is able to control engine mobilization, it is the most suitable unit
to control the SMARTRA.
c. When the key is inserted in the ignition and turned to the ON position, the antenna coil sends power to the
transponder in the ignition key. The transponder then sends a coded signal back through the SMARTRA unit to
the PCM(ECM).
d. If the proper key has been used, the PCM(ECM) will energize the fuel supply system. The immobilizer indicator
light in the cluster will simultaneously come on for more than five seconds, indicating that the SMARTRA unit
has recognized the code sent by the transponder.
e. If the wrong key has been used and the code was not received or recognized by the PCM(ECM) the indicator
light will continue blinking for about five seconds until the ignition switch is turned OFF.
f. If it is necessary to rewrite the PCM(ECM) to learn a new key, the dealer needs the customer's vehicle, all its
keys and the Scan tool (pro) equipped with an immobilizer program card. Any key that is not learned during
rewriting will no longer start the engine.
g. The immobilizer system can store up to four key codes.
h. If the customer has lost his key, and cannot start the engine, contact motor service station.
COMPONENTS OPERATIONS
PCM (Power Train Control Module)
1. The PCM(ECM) carries out a check of the ignition key using a special encryption algorithm, which is programmed
into the transponder as well as the PCM(ECM) simultaneously. Only if the results are equal, the engine can be
started. The data of all transponders, which are valid for the vehicle, are stored in the PCM(ECM).

2007 > 2.7L V6 GASOLINE >
DIAGNOSIS OF IMMOBILIZER FAULTS
a.Communication between the PCM(ECM) and the SMARTRA.
b. Function of the SMARTRA and the transponder.
c. Data (stored in the PCM(ECM) related to the immobilizer function.
The following table shows the assignment of immobilizer related faults to each type:
Immobilizer Related Faults Fault typesDiagnostic codes
PCM(ECM) fault a.Non- Immobilizer- EMS connected to an Immobilizer P1610
Transponder key fault a.
Transponder not in password mode
b. Transponder transport data has been changed. P1674
(Transponder status error)
Transponder key fault a.Transponder programming error P1675
(Transponder programming error)
SMARTRA fault a.Invalid message from SMARTRA to PCM(ECM) P1676
(SMARTRA message error)
SMARTRA fault a.
No response from SMARTRA
b. Antenna coil error
c. Communication line error (Open/Short etc.)
d. Invalid message from SMARTRA to PCM(ECM) P1690
(SMARTRA no response)
Antenna coil fault a.Antenna coil open/short circuit P1691
(Antenna coil error)
Immobilizer indicator lamp
fault a.
Immobilizer indicator lamp error (Cluster) P1692
(Immobilizer lamp error)
Transponder key fault a.
Corrupted data from transponder
b. More than one transponder in the magnetic field
(Antenna coil)
c. No transponder (Key without transponder) in the
magnetic field (Antenna coil) P1693
(Transponder no response error/invalid response)
PCM(ECM) fault a.
Request from PCM(ECM) is invalid
(Protocol layer violation- Invalid request, check sum
error etc.) P1694
(PCM(ECM) message error)
PCM(ECM) internal
permanent memory
(EEPROM) fault a.
PCM(ECM) internal permanent memory (EEPROM)
fault
b. Invalid write operation to permanent memory
(EEPROM) P1695
(PCM(ECM) memory error)
Invalid key fault a.
Virgin transponder at PCM(ECM) status "Learnt"Learnt
(Invalid) Transponder at PCM(ECM) status
"Learnt"(Authentication fail) P1696
(Authentication fail)
Hi - Scan fault a.Hi - Scan message error P1697
Locked by timer a.
Exceeding the maximum limit of Twice IGN ON ( ⊇ 32
times) P1699
(Twice IG ON over trial)
IMMOBILIZER (SMARTRA) DTC LIST No. Fault code Monitor strategy description GasolineDiesel
1 P1674 Transponder status error O-
2 P1675 Transponder programming error OO

2007 > 2.7L V6 GASOLINE >
Operation principle
The sensor emits ultrasonic wave to the objects, and it measures the time until reflected wave returns, and calculates
the distance to the object.
Distance detection type
Direct detection type and indirect detection type are used together for improving effectiveness of the detection.
1. Direct detection type: One sensor transmits and receives signals to measure the distance.
2.Indirect detection type: One sensor transmits signals and the other sensor receives the signals to measure the
distance.
Measurement principle
Back warning system (BWS) is a complementary device for reversing. BWS detects objects behind vehicle and
provides the driver with buzzer alarm finding objects in a certain area, using ultrasonic wave propagation speed and
time.
The propagation speed formula of ultrasonic wave in air is following :
v=331.5 + 0.6t (m/s)
v=ultrasonic wave propagation speed
t=ambient temperature
The basic principle of distance measurement using ultrasonic wave is :
Sensor detection range