Lancer Sportback L4-2.4L (4B12) (2010)
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(M.U.T.-Iii.)
2. Turn the ignition switch to the "ON" position.
3. Check for ETACS system DTC (Refer to ETACS, Troubleshooting - Diagnostic Function.) See: Body and Frame/Body Control Systems/Body
Control Module/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes
Q: Is DTC U0155 set?
YES : Repair the ETACS system (Refer to ETACS, Troubleshooting, Diagnostic Trouble Code Procedures - DTC U0155: Combination
Meter-ECU CAN Communication Time Out.) See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Diagnostic
Trouble Code Tests and Associated Procedures/U Code Charts/U0155/ETACS Then go to Step 6.
NO : Go to Step 4.
STEP 4. Using scan tool MB991958, check the combination meter system actuator test item 7: Cruise indicator 1.
1. Connect scan tool MB991958 to the data link connector. See: Reading and Clearing Diagnostic Trouble Codes/How to Connect the Scan Tool
(M.U.T.-Iii.)
2. Turn the ignition switch to the "ON" position.
3. Set scan tool MB991958 to check the actuator test for combination meter system item 7: indicator 1 (Refer to Combination Meter,
Troubleshooting - Actuator Test Table.) See: Instrument Panel, Gauges and Warning Indicators/Instrument Cluster / Carrier/Testing and
Inspection/Scan Tool Testing and Procedures/Actuator Test Table
Q: Is the check result satisfactory?
YES : Go to Step 5.
NO : Repair the combination meter system (Refer to Combination Meter, Troubleshooting, Symptom Procedures - Inspection Procedure 5: The
combination meter light does not illuminate normally or the multi information display is not displayed normally.) See: Instrument Panel, Gauges
and Warning Indicators/Instrument Cluster / Carrier/Testing and Inspection/Symptom Related Diagnostic Procedures/Symptom
Procedures/Inspection Procedure 5 Then go to Step 6.
STEP 5. Check the symptoms.
Q: When the "ON/OFF" switch is turned ON, is the "CRUISE" indicator light illuminated?
YES : It can be assumed that this malfunction is intermittent.
NO : Replace the ECM. When the ECM is replaced, register the encrypted code (Refer to Diagnosis - ID Code Registration Judgment Table.)
See: Body and Frame/Body Control Systems/Testing and Inspection/Scan Tool Testing and Procedures/ID Codes Registration Judgment Table
Then go to Step 6.
STEP 6. Check the symptoms.
Q: When the "ON/OFF" switch is turned ON, is the "CRUISE" indicator light illuminated?
YES : The procedure is complete.
NO : Return to Step 1.