Lancer L4-2.0L (4B11) (2008)
Steering Wheel Audio Remote Control Switch Circuit (Part 2)
TECHNICAL DESCRIPTION (COMMENT)
The power supply circuit to the steering remote control switch, the steering remote control switch, the audio visual navigation unit, or the clock spring
may be defective.
TROUBLESHOOTING HINTS
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Malfunction of steering remote control switch
-
Malfunctions of audio visual navigation unit
-
Malfunction of the clock spring
-
Damaged harness wires and connectors
DIAGNOSIS
Required Special Tools:
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MB991223: Harness Set
-
MB992006: Extra Fine Probe
-
MB991958: Scan Tool (M.U.T.-III Sub Assembly)
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MB991824: Vehicle Communication Interface (V.C.I.)
-
MB991827: M.U.T.-III USB Cable
-
MB991910: M.U.T.-III Main Harness A
STEP 1. Using scan tool MB991958, check data list.
Check whether the service data below are normal.
1. Turn the ignition switch to "ON" position.
2. Operate each switch of the steering remote control. Check whether the normal conditions listed below are displayed.