Mitsubishi 380. Manual — part 877
IGNITION SWITCH
CHASSIS ELECTRICAL
54A-42
54DB022A
SECTION A – A
CLAW
2
1
2
3
4
7
2
5
6
A
A
2.5 ± 0.5 N·m
23 ± 4 in-lb
2.0 ± 1.0 N·m
18 ± 9 in-lb
A
B
B
COLUMN SWITCH
CLAW
CLAW
NOTE
A
CLAW POSITIONS:
SECTION A – A
SECTION B – B
IGNITION SWITCH
CHASSIS ELECTRICAL
54A-43
REMOVAL SERVICE POINTS
.
<<A>> STEERING COLUMN COVER REMOVAL
1. Rotate the steering wheel with a slightly from side-to-side to
access and remove the mounting screws.
.
IGNITION SWITCH REMOVAL
STEPS
1.
STEERING WHEEL ASSEMBLY
(REFER TO GROUP 37,
STEERING WHEEL
<<A>>
2.
STEERING COLUMN COVER
(REFER TO GROUP 52A,
INSTRUMENT PANEL ASSEMBLY
.)
3.
CLOCK SPRING AND COLUMN
SWITCH ASSEMBLY (REFER TO
GROUP 52B, AIR BAG
MODULE(S) AND CLOCK SPRING
4.
IGNITION SWITCH
5.
KEY RING ANTENNA
<<B>>
6.
STEERING LOCK CYLINDER
7.
KEY REMINDER SWITCH
ETACS- ECU REMOVAL STEPS
•
HOOD LOCK RELEASE HANDLE
(REFER TO GROUP 42, HOOD
.)
•
INSTRUMENT LOWER PANEL
(REFER TO GROUP 52A,
INSTRUMENT PANEL ASSEMBLY
.)
8.
ETACS- ECU
IGNITION SWITCH REMOVAL
STEPS (Continued)
16DB600A
IGNITION SWITCH
CHASSIS ELECTRICAL
54A-44
<<B>> STEERING LOCK CYLINDER REMOVAL
1. Insert the key in the steering lock cylinder and turn it to the
"ACC" position.
2. Using a small Phillips head screwdriver, pull the steering
lock cylinder toward you.
INSPECTION
M1543019502463
IGNITION SWITCH CONTINUITY CHECK
Disconnect ignition switch connector C-308 without removing
the ignition switch and steering lock cylinder. Then check the
continuity.
KEY REMINDER SWITCH CHECK
1. Disconnect key reminder switch connector C-310 without
removing the key reminder switch and steering lock cylinder.
2. Check for continuity between terminal 4 and terminal 6.
AC306943
AB
LOCK PIN
SWITCH
POSITION
CONNECT
TESTER
BETWEEN:
SPECIFIED
CONDITION
"LOCK"
(OFF)
1-2, 1-4, 1-5, 1-6
Open circuit
"ACC"
1-4, 1-6
Less than 2
ohms
"ON"
1-2, 1-4, 1-5, 1-6
Less than 2
ohms
"START"
1-2, 1-5
Less than 2
ohms
AC306946
AB
STATUS OF
IGNITION KEY
TESTER
CONNECTION
SPECIFIED
CONDITION
Removed
4-6
Less than 2
ohms
Inserted
4-6
Open circuit
AC306947
AB
COMBINATION METER ASSEMBLY
CHASSIS ELECTRICAL
54A-45
COMBINATION METER ASSEMBLY
GENERAL DESCRIPTION
M1543000100342
Some of the combination meter indications are
based on information from ECUs via CAN bus com-
munication. If there is any failure in the meters con-
nected via the CAN bus communication, diagnose
the CAN bus communication system. The following
instruments, indicator lights and warning lights in the
combination meter are controlled by ECUs via CAN
bus communication.
COMBINATION METERS DIAGNOSIS
TROUBLESHOOTING STRATEGY
M1543006900681
Use these steps to plan your diagnostic strategy. Fol-
low through with each step to ensure that you have
exhausted all possible methods of finding a combina-
tion meter fault.
1. Gather information from the customer.
2. Verify that the condition described by the
customer exists.
3. Find and repair the malfunction by following the
symptom chart.
4. Verify that the malfunction has been eliminated.
ITEM
Instruments, indicator lamps, and warning lamps
ECU sending data via
CAN communication
Meter
Tachometer
Engine ECU and Auto
Transmission ECU
Speedometer
Engine coolant temperature gauge
Odometer
Trip Computer
Indicator
lamp
High-beam
ETACS-ECU
Turn-signal
Front fog
Door ajar
A/T shift position
A/T-ECU
Auto cruise
Engine-ECU
TCL
ABS/TCL-ECU <vehicles
without ASC>
TCL OFF
TCL/ASC
TCL/ASC-ECU <vehicles
with ASC>
TCL OFF
Warning
lamp
Check Engine warning lamp
Engine ECU
ABS
ABS-ECU
SRS
SRS-ECU
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