Mitsubishi Evolution X. Manual — part 918
COMBINATION METER
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CHASSIS ELECTRICAL
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STEP 7. Using scan tool MB991958, perform actuator test.
• Item 03: Fuel gauge (target value): 0 →100%
• Fuel gauge shows 100 %
Q: Is the check result normal?
YES : Go to Step 8.
NO : Replace the combination meter.
STEP 8. Recheck for diagnostic trouble code.
Check again if the DTC is set to the combination meter.
(1) Erase the DTC.
(2) Turn the ignition switch from "LOCK" (OFF) position to "ON"
position.
(3) Check if DTC is set.
Q: Is the DTC set?
YES : Replace the combination meter.
NO : The procedure is complete.
DTC B1208: Malfunction of LCD heater
.
TROUBLE JUDGEMENT
With the ignition switch at the ON position and the
system voltage at 10
−16 volts (data from
ETACS-ECU), if the combination meter detects the
LCD heater malfunction, the DTC B1208 is stored.
.
TROUBLESHOOTING HINTS
The combination meter may be defective
DIAGNOSIS
Required Special Tools:
• MB991958: Scan Tool (M.U.T.-III Sub Assembly)
• MB991824: Vehicles Communication Interface (V.C.I.)
• MB991827: M.U.T.-III USB Cable
• MB991910: M.U.T.-III Main Harness A (Vehicles with
CAN communication system)
COMBINATION METER
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CHASSIS ELECTRICAL
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Recheck for diagnostic trouble code.
Check again if the DTC is set to the combination meter.
CAUTION
To prevent damage to scan tool MB991958, always turn the
ignition switch to the "LOCK" (OFF) position before con-
necting or disconnecting scan tool MB991958.
(1) Connect scan tool MB991958. Refer to "How to connect the
Scan Tool (M.U.T.-III)
(2) Turn the ignition switch from "LOCK" (OFF) position to "ON"
position.
(3) Check if DTC is set.
(4) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the DTC set?
YES : Replace the combination meter.
NO : The procedure is complete.
DTC B1209: Test mode
.
TROUBLE JUDGEMENT
When the mode is changed to the meter test mode
(supplier mode), the combination meter stores the
DTC B1209.
.
TROUBLESHOOTING HINTS
The combination meter may be defective
DIAGNOSIS
Replace the combination meter.
AC608435
Data link connector
MB991827
MB991824
MB991910
AB
COMBINATION METER
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CHASSIS ELECTRICAL
54A-35
DTC B2203: VIN not programmed
.
TROUBLE JUDGEMENT
With the ignition switch at the ON position, if the VIN
code is not written to the combination meter, DTC
B2203 is stored.
.
TROUBLESHOOTING HINTS
• The CAN bus line may be defective.
• The ETACS-ECU may be defective.
• The combination meter may be defective.
DIAGNOSIS
Required Special Tools:
• MB991958: Scan Tool (M.U.T.-III Sub Assembly)
• MB991824: Vehicles Communication Interface (V.C.I.)
• MB991827: M.U.T.-III USB Cable
• MB991910: M.U.T.-III Main Harness A (Vehicles with
CAN communication system)
STEP 1. Using scan tool MB991958, diagnose the CAN bus
line.
CAUTION
To prevent damage to scan tool MB991958, always turn the
ignition switch to the "LOCK" (OFF) position before con-
necting or disconnecting scan tool MB991958.
(1) Connect scan tool MB991958. Refer to "How to connect the
Scan Tool (M.U.T.-III)
(2) Turn the ignition switch to the "ON" position.
(3) Diagnose the CAN bus line.
(4) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the CAN bus line found to be normal?
YES : Go to Step 2.
NO : Repair the CAN bus line (Refer to GROUP 54C,
).
AC608435
Data link connector
MB991827
MB991824
MB991910
AB
COMBINATION METER
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CHASSIS ELECTRICAL
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STEP 2. Using scan tool MB991958, read the ETACS-ECU
diagnostic trouble code
Check again if the DTC is set to the ETACS-ECU.
Q: Is the DTC set?
YES : Troubleshoot the ETACS-ECU (Refer to
).
NO : Go to Step 3.
STEP 3. Recheck for diagnostic trouble code.
Check again if the DTC is set to the combination meter.
(1) Erase the DTC.
(2) Turn the ignition switch from "LOCK" (OFF) position to "ON"
position.
(3) Check if DTC is set.
(4) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the DTC set?
YES : Replace the combination meter.
NO : The trouble can be an intermittent malfunction (Refer
to GROUP 00
− How to use
Troubleshooting/inspection Service Points
− How to
Cope with Intermittent Malfunction
DTC B2463: The sticking of rheostat switch
.
TROUBLE JUDGMENT
If the combination meter detects the rheostat switch
pressed state for 60 seconds or more continuously,
DTC B2463 is stored.
.
TROUBLESHOOTING HINTS
• The combination meter may be defective.
• The combination meter bezel (rheostat switch
knob) may be defective.
DIAGNOSTIC PROCEDURE
Required Special Tools:
• MB991958: Scan Tool (M.U.T.-III Sub Assembly)
• MB991824: Vehicles Communication Interface (V.C.I.)
• MB991827: M.U.T.-III USB Cable
• MB991910: M.U.T.-III Main Harness A (Vehicles with
CAN communication system)
STEP 1. Check the rheostat switch.
Check whether an abnormality is present to the combination
meter and the rheostat switch knob attached to the combination
meter bezel.
Q: Is the check result normal?
YES : Go to Step 2.
NO : Replace the combination meter or combination meter
bezel.
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