Mitsubishi MOTORS Lancer 2004, Workshop Manual

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IGNITION SWITCH
CHASSIS ELECTRICAL 54A-9
TROUBLESHOOTING
IGNITION KEY REMINDER BUZZER AND
DOOR LOCK PREVENTION FUNCTION
TROUBLESHOOTING
M1543000701002
The ignition key reminder buzzers are controlled by
the Smart Wiring System (SWS). For
troubleshooting, refer to respective Groups below.
•
Not using SWS monitor: GROUP 54B, SWS
Diagnosis
P.54B-38 .
•
Using SWS monitor: GROUP 54C, SWS
Diagnosis
P.54C-22 .
IMMOBILIZER SYSTEM
TROUBLESHOOTING
DIAGNOSIS CODE CHART
M1543007100417
CAUTION
During diagnosis, a diagnosis code associated
with other system may be set when the ignition
switch is turned on with connector(s)
disconnected. On completion, confirm all
systems for diagnosis code code(s). If diagnosis
code code(s) are set, erase them all.
Use the following chart to develop proper diagnostic
strategy.
MB991223
A: MB991219
B: MB991220
C: MB991221
D: MB991222 Harness set
A: Test harness
B: LED harness
C: LED harness
adapter
D: Probe
Making voltage and
resistance measurements
during troubleshooting
A: Connect pin contact
pressure inspection
B: Power circuit inspection
C: Power circuit inspection
D: Commercial tester
connection
Tool Number Name Use
MB991223
A
B
C
D
AC
Diagnosis code No. Diagnosis item Reference page
11 Transponder communication system or radio interference
of encrypted code
P.54A-10 .
12 Encrypted codes are not the same or are not registered
P.54A-11 .