Lancer Sportback L4-2.4L (4B12) (2010)
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The wiring harness or connectors may have loose, corroded, or damaged terminals, or terminals pushed back in the connector
DIAGNOSIS
Required Special Tools:
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MB991223: Harness Set
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MB992006: Extra Fine Probe
STEP 1. Check the combination meter.
Check whether the combination meter works normally.
Q: Is the check result normal?
YES : Go to Step 2.
NO : Diagnose the combination meter. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Diagnostic Trouble
Code Descriptions/Combination Meter
STEP 2. Check steering wheel voice control switch connector C-209 for loose, corroded or damaged terminals, or terminals pushed back in the
connector.
Q: Is steering wheel voice control switch connector C-209 in good condition?
YES : Go to Step 3.
NO : Repair or replace the damaged component. The steering remote control switch should work normally.
STEP 3. Check the wiring harness between steering wheel voice-control switch connector C-209 (terminal 1) and the ground.
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Check the ground wire for open circuit.
Q: Is the wiring harness between steering wheel voice control switch connector C-209 (terminal 1) and the ground in good condition?
YES : Go to Step 4.
NO : The wiring harness may be damaged or the connector(s) may have loose, corroded or damaged terminals, or terminals pushed back in the
connector. Repair the wiring harness as necessary.
STEP 4. Check clock spring connectors C-204 and C-205 for loose, corroded or damaged terminals, or terminals pushed back in the connector.
Q: Are clock spring connectors C-204 and C-205 in good condition?
YES : Go to Step 5.
NO : Repair or replace the damaged component. The steering remote control switch should work normally.
STEP 5. Check the clock spring.
Check whether the clock spring is in good condition (Refer to Driver's air bag module and clock spring [GTS] See: Restraint Systems/Air Bag
Systems/Air Bag/Testing and Inspection/Driver's Air Bag Module and Clock Spring [GTS] or [RALLIART]).
Q: Is the check result normal?
YES : Go to Step 6.
NO : Replace the clock spring.
STEP 6. Check the wiring harness between steering wheel voice control switch connector C-209 (terminal 4) and clock spring connector C-204
(terminal 1).
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Check the power supply line open circuit and short circuit.
Q: Is the wiring harness between steering wheel voice control switch connector C-209 (terminal 4) and clock spring connector C-204 (terminal 1) in
good condition?
