Lancer Evolution L4-2.0L Turbo (4B11T/C) (2010)
Accessory Socket Circuit (Part 2)
OPERATION
When the ignition switch is in the ON or ACC position, the accessory socket can be used.
NOTE: The maximum load of accessory socket is 120 W.
TECHNICAL DESCRIPTION (COMMENT)
If the accessory socket cannot be used even when the ignition switch is in the ON or ACC position, ETACS-ECU, accessory socket itself, or accessory
socket power supply circuit may have a problem.
TROUBLESHOOTING HINTS
-
Malfunctions of accessory socket
-
Malfunction of the ETACS-ECU
-
Damaged harness wires and connectors
DIAGNOSIS
Required Special Tools:
-
MB992006: Extra fine probe
-
MB991223: Harness set
-
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, read the diagnostic trouble code.
CAUTION: To prevent damage to scan tool MB991958, always turn the ignition switch to the "LOCK" (OFF) position before connecting or
disconnecting scan tool MB991958.