GENERAL INFORMATION
DOOR MIRROR OPERATION
Remote Controlled Mirror Operation
Heated Door Mirror Operation
HEATED DOOR MIRROR DIAGNOSIS
TROUBLESHOOTING STRATEGY
Diagnosis should be carried out by the following procedures.
1. Gather the information from the customer.
2. Verify that the condition described by the customer exists.
3. Find the malfunction by the following Symptom Chart.
4. Verify the malfunction is eliminated.
TROUBLE SYMPTOM CHART
SYMPTOM PROCEDURES
INSPECTION PROCEDURE 1: None of the Heated Door Mirrors Operate
Heated Door Mirror Circuit
CIRCUIT OPERATION
If both of the door mirror heaters do not operate normally it may be due to a malfunction in the rear window defogger system.
TROUBLESHOOTING HINTS
DIAGNOSIS
Required Special Tools:
STEP 1. Check the rear window defogger.
Check that the rear window defogger works normally as follows.
Q: Does the defogger work normally?
YES : Go to Step 2.
NO : Because of malfunction of the rear window defogger, carry out the troubleshooting.
STEP 2. Check the door mirror (RH) connector E-28 door mirror assembly and rear window defogger relay connector C-306 for loose, corroded or damaged terminals, or terminals pushed back in the connector.
Q: Is the door mirror (RH) connector E-28 door mirror assembly and rear window defogger relay connector C-306 in good condition?
YES : Go to Step 3.
NO : Repair or replace the damaged component(s). Refer to GROUP 00E, Harness Connector Inspection. Check if the door mirrors works normally.
STEP 3. Check the wiring harness between the door mirror (RH) connector E-28 door mirror assembly (terminal 9) and rear window defogger relay connector C-306 (terminal 3).
NOTE: Also check intermediate connector C-113 for loose, corroded or damaged terminals, or terminals pushed back in the connector. If intermediate connector C-113 is damaged, repair or replace the damaged component(s) as described in GROUP 00E, Harness Connector Inspection.
Q: Is the wiring harness between door mirror (RH) connector E-28 door mirror assembly (terminal 9) and rear window defogger relay connector C-306 (terminal 3) in good condition?
YES : Go to step 4.
NO : Repair the wiring harness as necessary. Check if all heated door mirrors work normally.
STEP 4. Check door mirror (LH) connector E-29 door mirror assembly.
Q: Is the door mirror (LH) connector E-29 door mirror assembly in good condition?
YES : Go to Step 5.
NO : Repair or replace the damaged component(s). Check if all heated door mirrors work normally.
STEP 5. Check the wiring harness between door mirror (LH) connector E-29 (terminal 9) and rear window defogger relay connector C-306 (terminal 3).
NOTE: Also check intermediate connector C-127 for loose, corroded or damaged terminals, or terminals pushed back in the connector. If intermediate connector C-127 is damaged, repair or replace the damaged component(s) as described in GROUP 00E, Harness Connector Inspection.
Q: Is the wiring harness between door mirror (RH) connector E-29 door mirror assembly (terminal 9) and rear window defogger relay connector C-306 (terminal 3) in good condition?
YES : The procedure is complete.
NO : Repair the wiring harness as necessary. Check if the all heated door mirrors work normally.
INSPECTION PROCEDURE 2: Left or right side heated door mirror does not operate
Heated Door Mirror Circuit
CIRCUIT OPERATION
If either of the heated door mirror do not operate normally, it may be due to malfunctions in the heated door mirror circuit or door mirror.
TROUBLESHOOTING HINTS
DIAGNOSIS
Required Special Tools:
STEP 1. Verify the operation of each heated door mirror.
Q: Which door mirror does not heat? Door mirror (LH) : Go to Step 2.
Door mirror (RH) : Go to Step 8.
STEP 2. Check door mirror (LH) connector E-29 door mirror assembly for loose, corroded or damaged terminals, or terminals pushed back in the connector.
Q: Is door mirror (LH) connector E-29 door mirror assembly in good condition?
YES : Go to Step 3.
NO : Repair or replace the damaged component(s). Refer to GROUP 00E, Harness Connector Inspection. And then check to see that the heater function of the door mirror (LH) operates normally.
STEP 3. Check the heater of the door mirror (LH).
CAUTION When relocating the car between locations of extremely different temperatures (warm and cold), leave the car in a location for a while to adapt to the temperature prior to checking it.
Check to see that the resistance between terminal 1 and 2 of the door mirror (LH) connector 9 of E-29 door mirror assembly.
Q: Is the resistance normal?
YES : Go to Step 4.
NO : Replace the door mirror (LH). And then check to see that the heater function of the door mirror (LH) is operating normally.
STEP 4. Check the ground circuit between door mirror (LH) connector E-29 door mirror assembly and ground for open circuit. Measure the resistance at door mirror (LH) connector E-29 door mirror assembly.
Q: Is the measured resistance 2Ω or less?
YES : Go to Step 6.
NO : Go to Step 5.
STEP 5. Check the wiring harness between door mirror (LH) connector E-29 door mirror assembly (terminal 1) and ground.
NOTE: Also check intermediate connector C-126 for loose, corroded or damaged terminals, or terminals pushed back in the connector. If intermediate connector C-126 is damaged, repair or replace the damaged component(s) as described in GROUP 00E, Harness Connector Inspection.
Q: Is the wiring harness between door mirror (LH) connector E-29 door mirror assembly (terminal 1) and ground in good condition?
YES : No action is necessary and testing is complete.
NO : The wiring harness may be damaged. Repair the wiring harness as necessary. And then check to see that the heater function of the door mirror (LH) operates normally.
STEP 6. Check rear window defogger relay connector C-306 for loose, corroded or damaged terminal, or terminals pushed back in the connector.
Q: Is rear window defogger relay connector C-306 in good condition?
YES : Go to Step 7.
NO : Repair or replace the damaged component(s). Refer to GROUP 00E, Harness Connector Inspection. And then check to see that the heater function of the door mirror (LH) operates normally.
STEP 7. Check the wiring harness between door mirror (LH) connector E-29 door mirror assembly (terminal 9) and rear window defogger relay connector C-306 (terminal 3).
NOTE: Also check intermediate connector C-127 for loose, corroded or damaged terminals, or terminals pushed back in the connector. If intermediate connector C-127 is damaged, repair or replace the damaged component(s) as described in GROUP 00E, Harness Connector Inspection.
Q: Is the wiring harness between door mirror (LH) connector E-29 door mirror assembly (terminal 9) and rear window defogger relay connector C-306 (terminal 3) in good condition?
YES : No action is necessary and testing is complete.
NO : Repair the wiring harness as necessary. And then check to see that the heater function of the door mirror (LH) operates normally.
STEP 8. Check the door mirror (RH) connector E-28 door mirror assembly for loose, corroded or damaged terminals, or terminals pushed back in the connector.
Q: Is the door mirror (RH) connector E-28 door mirror assembly in good condition?
YES : Go to Step 9.
NO : Repair or replace the damaged component(s). Refer to GROUP 00E, Harness Connector Inspection. And then check to see that the heater function of the door mirror (RH) operates normally.
STEP 9. Check the heater function of the door mirror (RH).
CAUTION When relocating the car between locations of extremely different temperatures (warm and cold), leave the car in a location for a while to adapt to the temperature prior to checking it.
Check to see that the resistance between terminal 1 and 2 of the door mirror (RH) connector E-28 door mirror assembly.
Q: Is the resistance normal?
YES : Go to Step 10.
NO : Replace the door mirror (RH). And then check to see that the heater function of the door mirror (RH) operates normally.
STEP 10. Check the ground circuit between door mirror (RH) connector E-28 door mirror assembly and ground for open circuit. Measure the resistance at door mirror (RH) connector E-28 door mirror assembly.
Q: Is the measured resistance 2Ω or less?
YES : Go to Step 12.
NO : Go to Step 11.
STEP 11. Check the wiring harness between door mirror (RH) connector E-28 door mirror assembly (terminal 1) and ground.
NOTE: Also check intermediate connector C-112 for loose, corroded or damaged terminals, or terminals pushed back in the connector. If intermediate connector C-112 is damaged, repair or replace the damaged component(s) as described in GROUP 00E, Harness Connector Inspection.
Q: Is the wiring harness between door mirror (RH) connector E-28 door mirror assembly (terminal 1) and ground in good condition?
YES : No action is necessary and testing is complete.
NO : The wiring harness may be damaged. Repair the wiring harness as necessary. And then check to see that the heater function of the door mirror (RH) operates normally.
STEP 12. Check rear window defogger relay connector C-306 for loose, corroded or damaged terminal, or terminals pushed back in the connector.
Q: Is rear window defogger relay connector C-306 in good condition?
YES : Go to Step 13.
NO : Repair or replace the damaged component(s). Refer to GROUP 00E, Harness Connector Inspection. And then check to see that the heater function of the door mirror (RH) operates normally.
STEP 13. Check the wiring harness between door mirror (RH) connector E-28 door mirror assembly (terminal 9) and rear window defogger relay connector C-306 (terminal 3).
NOTE: Also check intermediate connector C-113 for loose, corroded or damaged terminals, or terminals pushed back in the connector. If intermediate connector C-113 is damaged, repair or replace the damaged component(s) as described in GROUP 00E, Harness Connector Inspection.
Q: Is the wiring harness between door mirror (RH) connector E-28 door mirror assembly (terminal 9) and rear window defogger relay connector C-306 (terminal 3) in good condition?
YES : No action is necessary and testing is complete.
NO : Repair the wiring harness as necessary. And then check to see that the heater function of the door mirror (RH) operates normally.
OUTSIDE MIRROR
REMOVAL AND INSTALLATION
TYPE 1 (WITHOUT SIDE TURN-SIGNAL LIGHT)
Door mirror assembly removal steps
Mirror removal
Door mirror outer cover removal steps
Remote controlled mirror switch removal steps
TYPE 2 (WITH SIDE TURN-SIGNAL LIGHT)
Door mirror assembly removal steps
Mirror removal
Door mirror outer cover removal steps
Side turn-signal light assembly removal steps
Remote controlled mirror switch removal steps
REMOVAL SERVICE POINTS
MIRROR REMOVAL
CAUTION The tab of the mirror is prone to breakage when working in cold temperatures. Always use a hair drier or the like to warm up the mirror tab and its periphery to 20ºC (68ºF) or higher prior to works. When the mirror is heated too quickly from its cold state, it may be broken.
1. Slant the mirror upward with your hands. Then insert a flat-tipped screwdriver wrapped with protective tape between the pivot plate and mirror. Now pry off the mirror claws and release the lower side of the mirror as shown in the illustration.
2. Release the upper side of the mirror claws while pulling out the mirror.
3. Disconnect the connectors of the heated mirror.
DOOR MIRROR OUTER COVER REMOVAL <TYPE 1>
1. Remove the mirror (Refer to the step A of the REMOVAL SERVICE POINTS).
2. Remove the door mirror outer cover claws as shown in the figure and remove the outer cover from the door mirror housing.
NOTE: If claw(s) are difficult to disengage, remove the actuator mounting screws to release the actuator and disengage the claws.
DOOR MIRROR OUTER COVER REMOVAL <TYPE 2>
1. Remove the mirror (Refer to the step A of the REMOVAL SERVICE POINTS).
CAUTION When installing, always use new Torx screws.
2. Remove the 3 Torx screws connecting the mirror base and mirror housing.
3. Pull out the mirror housing from the mirror base; taking care not to damage the door mirror harness and connector.
CAUTION When installing, always use new Torx screw.
4. Remove the Torx screw connecting the plate and mirror housing.
5. Remove the screw connecting the mirror housing and actuator lower part.
6. Remove the 2 screws connecting the actuator and mirror housing.
7. Slide the actuator and disengage the door mirror outer cover claws as shown in the figure. Remove the outer cover from the door mirror housing.
INSTALLATION SERVICE POINT
DOOR MIRROR OUTER COVER INSTALLATION
CAUTION Tap the claw positions to confirm that they are engaged and the door mirror outer cover is installed securely.
Install the door mirror outer cover by engaging the claws as shown in the figure.
INSPECTION
DOOR MIRROR ASSEMBLY OPERATION CHECK
Remove the door trim, and then connect the battery to the door mirror assembly connector to check that the door mirror operates.
REMOTE CONTROLLED MIRROR SWITCH CONTINUITY CHECK
HEATED DOOR MIRROR CHECK
CAUTION When relocating the car between locations with extremely different temperatures (warm and cold), leave the car in the location for a while to adapt to the temperature prior to checking it.
Check that the resistance value between the connector terminals is at the standard value.
Standard value: 7.2 +- 1.4 Ω at 25ºC (77ºF)