Mitsubishi Outlander XL. Manual - part 779
transmitter antenna assembly (front) connector D-124
(terminal Nos. 3, 2 and 1).
NOTE:
Also check intermediate connector C-22 for loose,
corroded, or damaged terminals, or terminals pushed back in
the connector. If intermediate connectors C-22 is damaged,
repair or replace the damaged component(s) as described in
GROUP 00E, Harness Connector Inspection P.00E-2.
Q:Is the wiring harness between KOS-ECU connector C-102
(terminal Nos. 6, 18 and 40) and interior transmitter
antenna assembly (front) connector D-124 (terminal Nos.
3, 2 and 1) in good condition?
YES:
Go to Step 3.
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 3. Keyless operation system communication test
Check that the communication with the interior transmitter
antenna assembly (front) is normal (Refer to Antenna Test P.
42B-169).
Antennas to be checked
Driver's side antenna (interior)
OK: Normal is displayed.
Q:Is the check result normal?
YES:
Go to Step 4.
NO:
Replace the interior transmitter antenna assembly
(front).
STEP 4. Check whether the diagnostic trouble code is reset.
(1)
Erase the diagnostic trouble code.
(2)
Turn the ignition switch from the LOCK (OFF) position to the
ON position.
(3)
Check if the diagnostic trouble code is set.
Q:Is the diagnostic trouble code set?
YES:
Replace KOS-ECU and register the ID codes (Refer
NO:
Intermittent malfunction is suspected (Refer to
GROUP 00, How to Use Troubleshooting/Inspection Service
Points - How to cope with Intermittent Malfunction P.
00-15).
DTC B240E RR antenna(indoor) open
M14209100099USA0000010000
When replacing the ECU, always check that the
communication circuit is normal.
KEYLESS OPERATION SYSTEM (KOS)
42B-59
DIAGNOSIS