Mitsubishi Outlander GS45X. Manual — part 177
REAR DISPLAY
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CHASSIS ELECTRICAL
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STEP 6. Check the power supply circuit to the ETACS-ECU.
Measure the voltage at ETACS-ECU connector C-309.
(1) Disconnect ETACS-ECU connector C-309, and measure
the voltage available at the wiring harness-side connector.
(2) Turn the ignition switch to the "ON" position.
(3) Measure the voltage between terminal 2 and ground.
OK: The voltage should measure approximately 12
volts (battery positive voltage).
Q: Is the measured voltage approximately 12 volts (battery
positive voltage)?
YES : Go to Step 8.
NO : Go to Step 7.
STEP 7. Check the wiring harness between ETACS-ECU
connector C-309 (terminal 2) and fusible link (37).
• Check the power supply line for open circuit and short cir-
cuit.
Q: Is the wiring harness between ETACS-ECU connector
C-309 (terminal 2) and fusible link (37) in good
condition?
YES : Go to Step 8.
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 8. Check ETACS-ECU connector C-315 for loose,
corroded or damaged terminals, or terminals pushed back
in the connector.
Q: Is ETACS-ECU connector C-315 in good condition?
YES : Go to Step 9.
NO : Repair or replace the damaged component(s). Refer
to GROUP 00E, Harness Connector Inspection
AC702831AR
Harness side: C-309
REAR DISPLAY
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CHASSIS ELECTRICAL
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STEP 9. Check the power supply circuit to the ETACS-ECU.
Measure the voltage at ETACS-ECU connector C-315.
(1) Disconnect the connector, and measure at the ETACS-ECU
side connector.
(2) Turn the ignition switch to the "ACC" position.
(3) Measure voltage between terminal 9 and ground.
OK: The voltage should measure approximately 12
volts (battery positive voltage).
Q: Is the measured voltage approximately 12 volts (battery
positive voltage)?
YES : Go to Step 10.
NO : Replace the ETACS-ECU.
STEP 10. Check the wiring harness between ETACS-ECU
connector C-315 (terminal 9) and rear display unit
connector D-06 (terminal 4).
NOTE: Also check intermediate connector D-123 for loose, cor-
roded, or damaged terminals, or terminals pushed back in the
connector. If intermediate connector D-123 is damaged, repair
or replace the connector as described in GROUP 00E, Harness
Connector Inspection
.
• Check the power supply lines (ACC power supply) for open
circuit and short circuit.
Q: Is the wiring harness between ETACS-ECU connector
C-315 (terminal 9) and rear display unit connector D-06
(terminal 4) in good condition?
YES : Go to Step 11.
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 11. Check the ground circuit to the rear display unit.
Measure the resistance at rear display unit connector D-06.
(1) Disconnect rear display unit connector D-06, and measure
the resistance available at the wiring harness side of the
connector.
(2) Measure the resistance between terminal 1 and ground.
OK: The resistance should be 2 ohms or less
Q: Is the measured resistance 2 ohms or less?
YES : Go to Step 13.
NO : Go to Step 12.
AC702831AS
Component side: C-315
AC702818 BH
Harness side: D-06
REAR DISPLAY
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STEP 12. Check the wiring harness between rear display
unit connector D-06 (terminal 1) and ground.
NOTE: Also check intermediate connector D-123 for loose, cor-
roded, or damaged terminals, or terminals pushed back in the
connector. If intermediate connector D-123 is damaged, repair
or replace the connector as described in GROUP 00E, Harness
Connector Inspection
.
• Check the ground wires for open circuit.
Q: Is the wiring harness between rear display unit
connector D-06 (terminal 1) and ground in good
condition?
YES : The trouble can be an intermittent malfunction (Refer
to GROUP 00, How to use
Troubleshooting/inspection Service Points, How to
Cope with Intermittent Malfunction
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 13. Check if the rear display unit displays normally.
Q: Does the rear display unit display normally?
YES : The trouble can be an intermittent malfunction (Refer
to GROUP 00, How to use
Troubleshooting/inspection Service Points, How to
Cope with Intermittent Malfunction
NO : Replace the rear display unit.
Inspection Procedure 2: The rear display DVD player does not play the inserted DVD.
.
COMMENTS ON TROUBLE SYMPTOM
The DVD or the rear display unit may be defective.
.
PROBABLE CAUSES
• Defective DVD
• Malfunctions of rear display unit
DIAGNOSIS
STEP 1. Confirm the DVD.
Confirm that the DVD complies with the market specifications.
Q: Is the check result normal?
YES : Go to Step 2.
NO : Use the DVD video disc made for the domestic use.
REAR DISPLAY
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STEP 2. Confirm that the DVD is inserted with its correct
side facing up.
Confirm that the DVD is inserted with its correct side facing up.
Q: Is the check result normal?
YES : Go to Step 3.
NO : Check the correct disc insertion direction, then
reinsert the disc (if it is a single-sided disc, insert with
the label facing upward).
STEP 3. Confirm the DVD video disk.
Confirm that the DVD is not contaminated or scratched.
Q: Is the check result normal?
YES : Go to Step 4.
NO : Clean the disk or use a clean disk.
STEP 4. Retest the system
Check that the DVD is played normally when it is inserted.
Q: Is the check result normal?
YES : The procedure is complete.
NO : Replace the rear display unit.
Inspection Procedure 3: The rear display displays the DVD picture, but the sound is not played.
.
COMMENTS ON TROUBLE SYMPTOM
The DVD or the rear display unit may be defective.
.
PROBABLE CAUSES
• Defective DVD
• Malfunctions of rear display unit
DIAGNOSIS
STEP 1. Confirm the DVD.
Check that the played DVD contains sound.
Q: Is the check result normal?
YES : Go to Step 2.
NO : Use the DVD which contains sound.
STEP 2. Check of played back scene
Check that the played scene contains sound.
Q: Is the check result normal?
YES : Go to Step 3.
NO : Play the scene with sounds, and check.
STEP 3. Check of playing method
Check whether the disc was played normally and not with spe-
cial playback (fast rewind, fast forward, slow, pause).
Q: Is the check result normal?
YES : Go to Step 4.
NO : Check with the normal playback.
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