Hyundai trajet Shop Manual page 123

BE -78
COMPONENT
A. TRANSPONDER KEY B. COIL ANTENNA
BODY ELECTRICAL SYSTEM
B880B01A B6BE225C
C. IMMOBILIZER CONTROL MODULE D. ENGINE CONTROL MODUEL
MB8100
MB81~
DESCRIPTION
COMPONENT DESCRIPTION
When ignition is "ON", the coil supplies energy to the transponder,
TRANSPONDER (built-in keys)
which in turn accumulates energy in the condenser. Once the energy
supply from the coil has stopped, using the stored energy in the con-
denser, the transponder transmits the ID CODE.
Supplies energy to the transponder.
COIL ANTENNA Receives signal from the transponder.
Sends transponder signal to the ICM.
Supplies power to the coil antenna.
IMMOBILIZER CONTROL MODULE
Receives and analyzes signal from the coil antenna.
Transmits signal to ICM
Stores VIN which composes of the ID CODE and password.
ENGINE CONTROL MODULE
With the ignition liON
II ,
the ECM receives information from the ICM
and permits injection to take place.
10 KEY
Must be used first to register the unique ID CODE in the ICM.
KEYS
This ID CODE is then recorded into the master keys.
MASTER
Once the 10 CODE is recorded into the MASTER KEY, this key is for
general use.
DATA LINK CONNECTOR
By connecting the voltmeter or HI-SCAN, control module diagnostic
code can be read.