Galant L4-2.4L (4G69) (2004)
Part 2
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
-
The wiring harness or connectors may have loose, corroded, or damaged terminals, or terminals pushed back in the connector
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. Check that the doors can be locked and unlocked by using the keyless entry transmitter.
Q : Can the doors be locked and unlocked normally when the keyless entry transmitter is operated?
YES : Go to Step 2.
NO : Refer to Inspection Procedure E-1 "Keyless entry system does not operate."