Daewoo MATIZ Service Manual page 1177

COMMUNICATION BETWEEN
IMMOBILIZER CONTROL UNIT AND
TEST EQUIPMENT (FENIX 5MR)
1. Connect the test equipment as described in the Scan
Tool Equipment Manual.
2. If communication between the scan tool and the test
equipment was unsuccessful, wait 30 seconds and
try again.
3. If communication was not successful on the second
try, turn the ignition OFF and check the wire and con-
nectors between the immobilizer control unit termi-
nal 10 (17) and the data link connector (DLC) terminal
M.
4. If the wire and connectors between the DLC and the
immobilizer control unit are okay, replace the immobi-
lizer control unit. Refer to "Immobilizer Control Unit" in
this section.
Notice: Install the resistor cover in the DLC connec-
tor after remove the scan tool. Because ECM Immo-
bilizer Error Problem may exist.
DAEWOO M–150 BL2
IMMOBILIZER ANTI-THEFT SYSTEM 9T – 25
COMMUNICATION BETWEEN
IMMOBILIZER CONTROL UNIT AND
TEST EQUIPMENT (SIRIUS D3)
1. Connect the test equipment as described in the Scan
Tool Equipment Manual.
2. If communication between the scan tool and the test
equipment was unsuccessful, wait 30 seconds and
try again.
3. If communication was not successful on the second
try, turn the ignition OFF and check the wire and con-
nectors between the immobilizer control unit termi-
nal 10 and the data link connector (DLC) terminal 7
(8).
4. If the wire and connectors between the DLC and the
immobilizer control unit are okay, replace the immobi-
lizer control unit. Refer to "Immobilizer Control Unit" in
this section.