2007 MITSUBISHI LANCER EVOLUTION speedometer

ABS <4WD> -Troubleshooting35B-22
DATA LIST REFERENCE TABLE
The following items can be read by the MUT-IIfrom the ABS-ECU input data.
1. When the system is normal
Item No.Check itemChecking requirementsNormal value
11Front-right wheel speed sensorPerform a test runVehicle speeds
displayedonthe
12Front-left wheel speed sensor
displayedonthe
speedometer and
MUTIIareidentical13Rear-right wheel speed sensorMUT-IIareidentical.
14Rear-left wheel speed sensor
21Power supply voltageIgnition switch: ON10 - 16 V
29Parking brake switchPull the parking brake lever.ON
Release the parking brake lever.OFF
36Stop lamp switchDepress the brake pedal.ON
Release the brake pedal.OFF
37Steering wheel sensor neutral
position learningAfter driving straightly with vehicle speed more
than 10km/hON
Before driving with ignition switch ONOFF
71Lateral G sensorWhen vehicle stops2.4 - 2.6 V
When vehicle drives1.0 - 4.0 V
74Steering wheel sensor (ST-N)Ignition switch: ONSteering:
Neutral position and
position near by±
360_ON
Steering:
Except for aboveOFF
75Steering wheel sensor (ST-1)Ignition switch: ONSteering:
Turnlaterallyslowly
Display ON and OFF
alternately
76Steering wheel sensor (ST-2)
Turnlaterallyslowlyalternately
86Steering degreeIgnition switch: ON
Steering wheel sensor
tlitili
Steering: Steer by
90_to the right+90_
g
neutral position learning
is finished (service data
N37di lON)
Steering: NeutralOFF(
No. 37 displays ON)Steering: Steer by
90_to the left-90_
2. When the ABS-ECU shut off ABS operation
When the diagnosis system stops the ABS-ECU, the MUT-IIdisplay data will be unreliable.

54A-2
CHASSIS
ELECTRICAL
CONTENTS
BATTERY 4..............................
SERVICE SPECIFICATION 4....................
ON-VEHICLE SERVICE 4......................
Fluid Level and Specific Gravity Check 4........
Charging 4.................................
Battery Testing Procedure 5...................
IGNITION SWITCH AND IMMOBILIZER
SYSTEM 6...............................
SPECIAL TOOLS 6............................
TROUBLESHOOTING 6........................
IMMOBILIZER-ECU CHECK 10.................
IGNITION SWITCH 11..........................
COMBINATION METER 14................
SERVICE SPECIFICATIONS 14.................
SEALANT 14..................................
SPECIAL TOOLS 15...........................
TROUBLESHOOTING 15.......................
ON-VEHICLE SERVICE 19.....................Speedometer Check 19......................
Tachometer Check 20........................
Fuel Gauge Unit Check 20....................
Engine Coolant Temperature Gauge
Unit Check 21...............................
COMBINATION METER 22.....................
HEADLAMP ASSEMBLY 24...............
SERVICE SPECIFICATIONS 24.................
TROUBLESHOOTING 24.......................
ON-VEHICLE SERVICE 24.....................
Headlamp Aiming 24.........................
Headlamp Intensity Measurement 28...........
Headlamp Bulb(low beam)Replacement28 ....
Headlamp Bulb(high beam)Replacement29 ...
Position Lamp Bulb Replacement29 ...........
Front Turn Signal Lamp Bulb Replacement29 ...
Headlamp Auto Cut Adjustment Procedure29 ...
HeadlampAuto Cut Function Check 29.........
HEADLAMP ASSEMBLY 30....................
CONTINUED ON NEXT PAGE

CHASSIS ELECTRICAL -Combination Meter54A-14
COMBINATION METER
Caution
Never remove pointer of combination meter. This may cause damage of combination meter.
SERVICE SPECIFICATIONS
ItemStandard valueLimit value
Indication range of speedometer km/hAt 40 km/h37 - 45–gp
At 80 km/h75 - 88–
At 120 km/h113 - 132–
At 160 km/h150 - 176–
Deflection of speedometer pointer (Vehicle speed: 35 km/h or more)–±3
Indication allowance of tachometer rpmEngine Speed: 700 rpm±70–p
Engine Speed: 2,000 rpm- 100 +150–
Engine Speed: 3,000 rpm- 100 +225–
Engine Speed: 4,000 rpm- 125 +275–
Engine Speed: 5,000 rpm- 125 +325–
Engine Speed: 6,000 rpm- 125 +375–
Engine Speed: 7,000 rpm- 100 +400–
Engine Speed: 8,000 rpm+400–
Basic resistance of fuel gauge unit
Mi(SUb)Ω
Position F2±1(2±1)–gg
Main (SUb)ΩPosition E41±1 (69±1)–
Float height of fuel gauge unit
Mi(SUb)
Position F33.3 (10.7)–ggg
Main (SUb) mmPosition E121.9 (138.6)–
Basic resistance of water temperature gauge unitΩ70_C104±13.5–
Internal resistance of combination meterΩTerminal No. 1 - 50233±3–
Terminal No. 1 - 51181±2–
SEALANT
ItemSpecified sealantRemark
Water temperature gauge unit3M ATD Part No.1215 or equivalentSemi-drying sealant

CHASSIS ELECTRICAL -Combination Meter54A-15
SPECIAL TOOLS
ToolsNumberNameUse
A
B
C
D
MB991223
A: MB991219
B: MB991220
C: MB991221
D: MB991222Harness set
A: Inspection har-
ness
B: LED Harness
C: LED Harness
Adapter
D: ProbeBrief test for fuel gauge and water temperature
gauge
A: For inspection of connector pin contact
pressure
B: For inspection of power circuit
C: For inspection of power circuit
D: For connecting commercially available
tester
MB990784Ornament removerMeter bezel removal
TROUBLESHOOTING
DIAGNOSIS FUNCTION
INPUT SIGNAL INSPECTION PROCEDURE
Connect MUT-IIor voltmeter to diagnostic connector to perform input inspection. (Refer to GROUP 00
- How to Use Troubleshooting and Inspection Procedure.)
INSPECTION CHART FOR DIAGNOSIS CODES
Trouble symptomInspection procedure No.Reference page
Speedometer inoperative (other meters are operated)154A-16
Tachometer inoperative (other meters are operated)254A-16
Fuel gauge inoperative (other meters are operated)354A-17
Water temperature gauge inoperative (other meters are operated)454A-18
All meters inoperative554A-19

CHASSIS ELECTRICAL -Combination Meter54A-16
INSPECTION PROCEDURE FOR TROUBLE SYMPTOMS
Inspection procedure 1
Speedometer inoperative (other meters are operated)
Probable cause
Failure may occur on engine-ECU system, harnesses, connectors, meter
assembly.DEngine-ECU fault
DHarness or connector fault
DMeter assembly fault
NO
MUT-IISelf-Diag. Code
Is diagnostic code P0500 for MPI output?YESPerform troubleshooting for MPI (Refer to GROUP 13A -
Troubleshooting)
OK
NG
Check the following connectors:
C-01, C-29, C-130, B-03
C-01, C-102, C-130, B-03
Repair
OK
Check trouble symptom.
NG
NG
RepairCheck harnesses:
DCombination meter to engine-ECU.
Check trouble symptom.
NG
Replace meter assembly.
OK
Check for input signal from ETACS-ECU with MUT-II
DVehicle speed signal (engine-ECU)NGReplace engine-ECU
NOTE
When vehicle speed signal is checked with MUT-IIin the ETACS-ECU input signal test, drive the vehicle
with MUT-IIconnected to diagnostic connector. When the buzzer sounds, this test is evaluated OK.
Inspection procedure 2
Tachometer inoperative (other meters are operated)
Probable cause
No input of ignition signal from engine, or failure may occur on power and earth
circuits of meter.DHarness or connector fault
DMeter assembly fault
OK
NO
MUT-IISelf-Diag. Code
Is DTC P0300 for MPI output?YESPerform troubleshooting for MPI (Refer to GROUP 13A -
Troubleshooting.)
NG
NG
RepairRepair
Check trouble symptom.
OK
Check the following connectors:
C-01, C-129, C-108, C-118
C-01, C-128, C-108, C-118
Replace meter assembly.Check harnesses:
DCombination meter to engine-ECU

CHASSIS ELECTRICAL -Combination Meter54A-17
Inspection procedure 3
Fuel gauge inoperative (other meters are operated)
Probable cause
When speedometer and tachometer are properly operated, harness from power
source to combination meter is normal.DFuel gauge unit fault
DHarness or connector fault
DMeter assembly fault
OKReplace main fuel gauge unit.
NG
Check harness from main fuel gauge unit to combination
meter.Repair
Check trouble symptom.
Main fuel gauge circuit check
DDisconnect main fuel gauge unit connector D-09.
DUse special tool on connector at the harness side to
connect test lamp (12V – 3.4W). (Refer to Fig. 1)
DIgnition switch: ON
(1) Is test lamp ON?
OK:Illuminated
(2) Is fuel gauge pointer swinging to the haft range.
OK:Swinging
(1) NG
Fig. 1MB991219
Earth
Fuel gauge
Test lamp
(12V - 3.4W)
Repair
Check trouble symptom.
Check the following connectors:
C-02, D-26, C-146, D-30, D-27, D-09
Earth
Test lamp
(12V - 3.4W)
Fuel gauge
MB991219Fig. 2
Sub fuel gauge circuit check
DDisconnect sub fuel gauge unit connector D-27.
DUse special tool on connector at the harness side to
connect test lamp (12V – 3.4W). (Refer to Fig. 2)
DIgnition switch: ON
(1) Is test lamp ON?
OK:Illuminated
(2) Is fuel gauge pointer swinging to the haft range.
OK:Swinging
Replace meter assembly
OK (2) NG
(2) NG
Check trouble symptom.
Replace meter assemblyNG
Replace main fuel gauge unit.
(1) NG
OK
NG (2) NG

CHASSIS ELECTRICAL -Combination Meter54A-18
Inspection procedure 4
Water temperature gauge inoperative (other meters are
operated)
Probable cause
When speedometer and tachometer are properly operated, harness from power
source to combination meter is normal.DWater temperature gauge unit fault
DHarness or connector fault
DMeter assembly fault
OKReplace water temperature gauge unit.
NG
RepairNG
OK
Check trouble symptom.
Check water temperature gauge circuit.
DDisconnect water temperature gauge unit connector B-110.
DConnect test lamp (12V–5.2W - 12V–7.0W) to connector at
the harness side (Refer to Fig. 2).
DIgnition switch: ON
DIs test lamp ON?
OK:Illuminated
Check the following connectors:C-02, C-130, B-110
NG
RepairNG
OK
Check trouble symptom.
NG
Replace meter assembly.
Check harness from combination meter to water temperature
gauge.
Connector
EarthTest lamp
(12V - 3.4W
- 12V - 7.0W)
Fig. 2

CHASSIS ELECTRICAL -Combination MeterCHASSIS ELECTRICAL -Combination Meter54A-19
Inspection procedure 5All meters inoperative
Probable cause
When individual indicators and warning lamps are properly operated, harness
from power source (IG1) to combination meter is normal.D Meter assembly fault
D Harness or connector fault
NG Repair
NG
OK
Check trouble symptom. Repair
OK
Check the following connectors:
C-01, C-29, C-213
C-01, C-213
NG
Check harness from ignition switch (IG1) to combination meter.
Replace meter assembly. Repair
NG
OK
Check the following connectors:
C-01
NG
RepairCheck harness from combination meter to body earth.
ON-VEHICLE SERVICE
SPEEDOMETER CHECK
(1) Ensure that tire pressure indicates the value of tirepressure label.
(2) Place the vehicle on speedometer teste r.
(3)
(4) For prevention of front wheel lateral runout, install
extension fittings on front towing eye and tie down hook,
and install both ends on anchor plate.
(5) For prevention of vehicle from starting out, install chain or wire (the other end of which is tightly fixed on rear
towing eye) on the vehicle.
(6) Ensure that speedometer indication range is within standard value, or pointer deflection is within limit value.
Caution
During operation, avoid excessive acceleration and
deceleration.
Standard value:
Vehicle speed km/h4080120160
Indication range of
speedometer km/h37 - 4575 - 8811 3 -
132150 -
176
Limit:
Pointer deflection
(vehicle speed: 35 km/h or more): ±3 km/h
Extension
fitting
Front
Anchor plate
OK
Set the free rollers securely under rear wheels.