Tech Tips
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
Inspect the fuses and relays related to the system before inspecting the suspected areas below.
| Symptom | Suspected Area | See page |
|---|---|---|
| Power Mirror cannot be Adjusted with Power Mirror Switch | Outer mirror switch assembly | |
| Main body ECU | - | |
| Outer mirror control ECU assembly | - | |
| Wire harness or connector | - | |
| Driver Side Power Mirror cannot be Adjusted with Power Mirror Switch | Outer mirror switch assembly | |
| Main body ECU | - | |
| Outer mirror control ECU assembly | - | |
| Outer rear view mirror assembly RH | - | |
| Wire harness or connector | - | |
| Front Passenger Side Power Mirror cannot be Adjusted with Power Mirror Switch | Outer mirror switch assembly | |
| Main body ECU | - | |
| Outer mirror control ECU assembly | - | |
| Outer rear view mirror assembly LH | - | |
| Wire harness or connector | - | |
| Power Retractable Mirrors do not Operate with Power Retract Mirror Switch | Outer mirror retractable switch | |
| Main body ECU | - | |
| Outer mirror control ECU assembly | - | |
| Outer mirror retractor RH | - | |
| Outer mirror retractor LH | - | |
| Wire harness or connector | - | |
| Power Mirror Surface Position is not Memorized | Seat memory switch | |
| Outer rear view mirror assembly RH | - | |
| Outer rear view mirror assembly LH | - | |
| Outer mirror control ECU assembly | - | |
| Position control ECU and switch assembly | - | |
| Wire harness or connector | - | |
| Power Mirrors do not Return to Memorized Position | Seat memory switch | |
| Outer rear view mirror assembly RH | - | |
| Outer rear view mirror assembly LH | - | |
| Outer mirror control ECU assembly | - | |
| Position control ECU and switch assembly | - | |
| Wire harness or connector | - | |
| Reverse Shift-linked Function of Power Mirrors does not Operate | Park/Neutral position switch | |
| Outer rear view mirror assembly RH | - | |
| Outer rear view mirror assembly LH | - | |
| Outer mirror control ECU assembly | - | |
| ECM | - | |
| Wire harness or connector | - | |
| AUTO Power Retract Mirrors do not Operate | Outer mirror retractable switch | |
| Main body ECU | - | |
| Outer mirror control ECU assembly | - | |
| Wire harness or connector | - | |
| Mirror heater does not operate (The window defogger system operates normally)* | Outer rear view mirror assembly | |
| Wire harness or connector | - | |
| Mirror heater does not operate (The window defogger system does not operate normally)* | Window defogger system |
*: w/ Mirror Heater