Galant L4-2.4L (4G69) (2004)
CIRCUIT OPERATION
A receiver is incorporated in the ETACS-ECU. This receiver receives a lock or unlock signal from the transmitter.
TROUBLESHOOTING HINTS
-
The RKE transmitter may be defective
-
The ETACS-ECU may be defective
DIAGNOSIS
Required Special Tools:
-
MB991223: Harness Set
-
MB991958: Scan Tool (MUT-III Sub Assembly)
-
MB991824: Vehicle Communication Interface (V.C.I.)
-
MB991827: MUT-III USB Cable
-
MB991910: MUT-III Main Harness A
STEP 1. Verify the central door locking system.
Q : Does the central door locking system work normally?
YES : Go to Step 2.
NO : Refer to Inspection Procedure C-1 "The central door locking system does not work at all."