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Rear View Camera: Diagnosis Mitsubishi Outlander II рестайлинг

Collision/avoidance 3 illustrations ~1201 words

STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING

Refer to CONTENTS OF TROUBLESHOOTING .

TROUBLE SYMPTOM CHART

Trouble symptomReference
Rear view camera image is not correctly displayedREAR VIEW CAMERA IMAGE IS NOT CORRECTLY DISPLAYED.

TROUBLE SYMPTOM CHART

CAUTIONBefore replacing the multivision display, ensure that the power supply circuit, the ground circuit, and the communication circuit are normal. (Check that the voltage is 10 V or more.)

Scheme 3

Scheme 3
Scheme 3

Scheme 4

Scheme 4
Scheme 4

COMMENTS ON TROUBLE SYMPTOM

When the screen of rear view camera is not shown even if the selector lever is "R" (Reverse) position, the rear view camera, the wiring harness, connectors, transmission range switch or multivision display may be defective.

DIAGNOSIS

Required Special Tools

  1. MB991223: Harness Set
  2. MB992006: Extra Fine Probe
  3. MB991958: Scan Tool (M.U.T.-III Sub Assembly) MB991824: Vehicle Communication Interface (V.C.I.) MB991827: M.U.T.-III USB Cable MB991910: M.U.T.-III Main Harness A

Scheme 5

Scheme 5
Scheme 5
  1. STEP 1. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code. Operate scan tool MB991958 to read the ETACS-ECU option coding information. (Refer to «CODING LIST»(ref-394932-S26684019302011040900000) .) Check if the diagnostic trouble code is set to the ETACS-ECU. Q: Is the DTC set? YES: Troubleshoot the ETACS-ECU (Refer to «DIAGNOSIS»(ref-394940-S28132960992011040900000) ), and then go to Step 2. NO: Go to Step 2.
  2. STEP 2. Using scan tool MB991958, check data list. Check if ETACS-ECU related signal is set. Turn the ignition switch to the ON position. VOLTAGE REFERENCE CHART Item No. Item name Normal conditions 254 IG voltage System positive voltage OK: Normal condition is displayed. Q: Is the check result normal? YES: Go to Step 3. NO: Refer to «INSPECTION PROCEDURE 1 "THE IGNITION SWITCH (IG1) SIGNAL IS NOT RECEIVED"»(ref-394940-S17034049122011040900000) .
  3. STEP 3. Using scan tool MB991958, check data list Check if ETACS-ECU related signal is set. Turn the ignition switch to the ON position. selector lever is "R" (Reverse) position ITEM REFERENCE CHART Item No. Item name Normal condition 289 shift reveres SW ON OK: Normal condition is displayed. Q: Is the check result normal? YES: Go to step 10 . NO: Go to step 4.
  4. STEP 4. Check ETACS-ECU connector C-313 and transmission range switch connector B-110 for loose, corroded or damaged terminals, or terminals pushed back in the connector. Q: Are ETACS-ECU connector C-313 and transmission range switch connector B-110 in good condition? YES: Go to Step 5. NO: Repair or replace the damaged component(s). Refer to «HARNESS CONNECTOR INSPECTION»(ref-394934-S10458162582011040900000) .
  5. STEP 5. Check the wiring harness between ETACS-ECU connector C-313 (terminal 4) and transmission range switch connector B-110 (terminal 3). Check the communication lines for open circuit and short circuit. NOTE: Also check intermediate connector C-129, A-13 for loose, corroded, or damaged terminals, or terminals pushed back in the connector. If intermediate connector C-129, A-13 is damaged, repair or replace the connector as described in «HARNESS CONNECTOR INSPECTION»(ref-394934-S10458162582011040900000) . Q: Is the wiring harness between ETACS-ECU connector C-313 (terminal 4) and transmission range switch connector B-110 (terminal 3) in good condition? YES: Go to Step 6. NO: Repair the wiring harness.
  6. STEP 6. Check ETACS-ECU connector C-304 for loose, corroded or damaged terminals, or terminals pushed back in the connector. Q: Is ETACS-ECU connector C-304 in good condition? YES: Go to Step 7. NO: Repair or replace the damaged component(s). Refer to «HARNESS CONNECTOR INSPECTION»(ref-394934-S10458162582011040900000) .
  7. STEP 7. Check the wiring harness between ETACS-ECU connector C-304 (terminal 2) and transmission range switch connector B-110 (terminal 9). Check the communication lines for open circuit and short circuit. NOTE: Also check intermediate connector A-13 for loose, corroded, or damaged terminals, or terminals pushed back in the connector. If intermediate connector A-13 is damaged, repair or replace the connector as described in «HARNESS CONNECTOR INSPECTION»(ref-394934-S10458162582011040900000) . Q: Is the wiring harness between ETACS-ECU connector C-304 (terminal 2) and transmission range switch connector B-110 (terminal 9) in good condition? YES: Go to Step 8. NO: Repair the wiring harness.
  8. STEP 8. Check the transmission range switch and the control cable. Check that the transmission range switch and the control cable are adjusted correctly. ( «TRANSMISSION RANGE SWITCH AND CONTROL CABLE ADJUSTMENT»(ref-394947-S30105906272011040900000) < CVT > or «TRANSMISSION RANGE SWITCH AND CONTROL CABLE ADJUSTMENT»(ref-394960-S12939479502011040900000) < A/T >) Q: Is the check result normal? YES: Go to Step 9. NO: Adjust the transmission range switch and the control cable.
  9. STEP 9. Check the transmission range switch. Check for continuity of the transmission range switch. (Refer to «TRANSMISSION RANGE CHECK»(ref-394947-S21631386392011040900000) < CVT > or «TRANSMISSION RANGE CHECK»(ref-394960-S16915874322011040900000) < A/T >) Q: Is the check result normal? YES: The trouble can be an intermittent malfunction (Refer to «HOW TO COPE WITH INTERMITTENT MALFUNCTION»(ref-394932-S20634559392011040900000) ). NO: Replace the transmission range switch.
  10. STEP 10. Check ETACS-ECU connector C-311 and multivision display connector C-09 for loose, corroded or damaged terminals, or terminals pushed back in the connector. Q: Are ETACS-ECU connector C-311 and multivision display connector C-09 in good condition? YES: Go to Step 11. NO: Repair the defective connector.
  11. STEP 11. Check the wiring harness between ETACS-ECU C-311 connector (terminal 2) and C-09 multivision display connector (terminal 24). Check the communication lines for open circuit or short circuit. NOTE: Before the wiring harness inspection, inspect the C-19 and C-32 intermediate connector, and repair if necessary. Q: Is the wiring harness between ETACS-ECU C-311 connector (terminal 2) and C-09 multivision display connector (terminal 24) in good condition? YES: Go to step 12. NO: Repair the wiring harness.
  12. STEP 12. Confirmation in MMCS service mode Perform "Network/Connect Line Check" in the MMCS service mode to check that the communication and wire connection with the rear view camera are OK (Refer to «SERVICE MODE»(ref-394995-S34706302002011040900000) ). NOTE: The rear view camera is shown as "rear camera" on the "Network/Connect Line Check" in the service mode of MMCS. Q: Is the check result normal? YES: Go to Step 14 . NO: Go to Step 13.
  13. STEP 13. Check rear view camera connector F-21 and multivision display connector C-39 for loose, corroded or damaged terminals, or terminals pushed back in the connector. Q: Are rear view camera connector F-21 and multivision display connector C-39 in good condition? YES: Go to Step 14. NO: Repair the defective connector.
  14. STEP 14. Check the wiring harness between rear view camera connector F-21 connector (terminal 6, 2, 5, 4) and multivision display C-39 connector (terminal 93, 91, 92, 96) Check the communication lines for open circuit and short circuit. NOTE: Also check intermediate connector C-19, C-22, D-38 for loose, corroded, or damaged terminals, or terminals pushed back in the connector. If intermediate connector C-19, C-22, D-38 is damaged, repair or replace the connector as described in «HARNESS CONNECTOR INSPECTION»(ref-394934-S10458162582011040900000) . Q: Is the check result normal? YES: Go to Step 15. NO: Repair the wiring harness.
  15. STEP 15. Confirmation in MMCS service mode. Display the VEHICLE SIGNAL CHECK screen. (Refer to «SERVICE MODE»(ref-394995-S34706302002011040900000) ). Move the selector lever to the R position and check whether "ON" is displayed. Q: Is the check result normal? YES: Go to Step 16. NO: Replace the multivision display.
  16. STEP 16. Trouble symptom recheck Check that the display of rear view camera is shown normally. Q: Is the check result normal? YES: The trouble can be an intermittent malfunction (Refer to «HOW TO COPE WITH INTERMITTENT MALFUNCTION»(ref-394932-S20634559392011040900000) ). NO: Replace the rear view camera temporarily and go to Step 17.
  17. STEP 17. Trouble symptom recheck Check that the display of rear view camera is shown normally. Q: Is the check result normal? YES: Replace the rear view camera. NO: Replace the multivision display.

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