Ignition Switch And Immobilizer System; Special Tools; Troubleshooting - Mitsubishi Electric Lancer Evolution-VII Workshop Manual

54A-6
CHASSIS ELECTRICAL -

IGNITION SWITCH AND IMMOBILIZER SYSTEM

SPECIAL TOOLS

Tool

TROUBLESHOOTING

IGNITION SWITCH
The ignition switch is controlled by the Smart Wiring System (SWS). For troubleshooting procedures,
refer to GROUP 54B.
IMMOBILIZER
STANDARD FLOW OF DIAGNOSIS TROUBLESHOOTING
Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points.
DIAGNOSIS FUNCTION
READING DIAGNOSIS CODES
The diagnosis codes can be read using the MUT-II or by using the Simple Check Diagnosis mode. (Refer
to GROUP 00 - How to Use Troubleshooting/Inspection Service Points.)
NOTE
Connect the MUT-II to the 16-pin diagnosis connector (black).
DIAGNOSIS CODE MEMORY ERASING PROCEDURE
Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points.
INSPECTION USING SIMPLE CHECK DIAGNOSIS MODE
1. Change to Simple Check Diagnosis mode and activate switch diagnosis mode. (Refer to GROUP
00 - How to Use Troubleshooting/Inspection Service Points.)
2. In this condition, the input signals for the following switches can be checked.
CHART CLASSIFIED BY DIAGNOSIS CODES
Code No. Diagnosis contents
11 Problem related to communication with the ignition key
12 Ignition key is not registered, or encrypted code from ignition key does not match.
Ignition Switch and Immobilizer System
Number Name
MB991502 MUT-II
sembly
MB990784 Ornament remover
Use
Sub as- Checking the immobilizer system
Instrument panel under cover and column
cover removal
Reference page
54A-7
54A-7