Problem Symptoms Table
HINT:
- 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 this system before inspecting the suspected areas below.
POWER WINDOW CONTROL SYSTEM
| Symptom | Suspected Area | See |
|---|---|---|
| Power window does not operate at all | Main body ECU (Multiplex network body ECU) | Refer to REMOVAL |
| Driver side junction block assembly | - | |
| Remote up/down function does not operate | Proceed to "Remote Up/Down Function does not Operate" | Refer to Remote Up / Down Function does not Operate |
| Driver side power window does not operate with power window master switch | Proceed to "Driver Side Power Window does not Operate with Power Window Master Switch" | Refer to Driver Side Power Window does not Operate with Power Window Master Switch |
| Front passenger side power window does not operate with front passenger side power window switch | Proceed to "Front Passenger Side Power Window does not Operate with Front Passenger Side Power Window Switch" | Refer to Front Passenger Side Power Window does not Operate with Front Passenger Side Power Window Switch |
| Rear power window LH does not operate with rear power window switch LH | Proceed to "Rear Power Window LH does not Operate with Rear Power Window Switch LH" | Refer to Rear Power Window LH does not Operate with Rear Power Window Switch LH |
| Rear power window RH does not operate with rear power window switch RH | Proceed to "Rear Power Window RH does not Operate with Rear Power Window Switch RH" | Refer to Rear Power Window RH does not Operate with Rear Power Window Switch RH |
| Driver side power window auto up/down function does not operate with power window master switch | Proceed to "Driver Side Power Window Auto Up/Down Function does not Operate with Power Window Master Switch" | Refer to Driver Side Power Window Auto Up / Down Function does not Operate with Power Window Master Switch |
| Front passenger side power window auto up/down function does not operate with front passenger side power window switch | Proceed to "Front Passenger Side Power Window Auto Up/Down Function does not Operate with Front Passenger Side Power Window Switch" | Refer to Front Passenger Side Power Window Auto Up / Down Function does not Operate with Front Passenger Side Power Window Switch |
| Rear power window LH auto up/down function does not operate with rear power window switch LH | Proceed to "Rear Power Window LH Auto Up/Down Function does not Operate with Rear Power Window Switch LH" | Refer to Rear Power Window LH Auto Up / Down Function does not Operate with Rear Power Window Switch LH |
| Rear power window RH auto up/down function does not operate with rear power window switch RH | Proceed to "Rear Power Window RH Auto Up/Down Function does not Operate with Rear Power Window Switch RH" | Refer to Rear Power Window RH Auto Up / Down Function does not Operate with Rear Power Window Switch RH |
| Power windows do not operate with driver side door key cylinder | Proceed to "Power Door Lock Control System" | Refer to HOW TO PROCEED WITH TROUBLESHOOTING |
| Main body ECU (multiplex network body ECU) | Refer to REMOVAL | |
| Driver side junction block assembly | - | |
| Power windows do not operate with wireless transmitter | Proceed to "Wireless door lock control system (w/ Smart Key System)" | Refer to HOW TO PROCEED WITH TROUBLESHOOTING |
| Proceed to "Wireless door lock control system (w/o Smart Key System)" | Refer to HOW TO PROCEED WITH TROUBLESHOOTING | |
| Main body ECU (multiplex network body ECU) | Refer to REMOVAL | |
| Driver side junction block assembly | - | |
| Key-off operation function operates even if operating conditions are not satisfied | Proceed to "Key-off Operation Function Operates even if Operating Conditions are not Satisfied" | Refer to Key-off Operation Function Operates even if Operating Conditions are not Satisfied |
| Auto up operation does not fully close power window (jam protection function is activated) | Proceed to "Auto Up Operation does not Fully Close Power Window (Jam Protection Function is Activated)" | Refer to Auto Up Operation does not Fully Close Power Window (Jam Protection Function is Activated) |
| Jam protection function does not operate | Proceed to "Jam Protection Function does not Operate" | Refer to Jam Protection Function does not Operate |
BACK DOOR POWER WINDOW CONTROL SYSTEM
| Symptom | Suspected Area | See |
|---|---|---|
| Auto up/down function does not operate | Proceed to "Auto Up/Down Function does not Operate" | Refer to Auto Up / Down Function does not Operate |
| Manual up/down function does not operate | Proceed to "Manual Up/Down Function does not Operate on Back Door Only" | Refer to Manual Up / Down Function does not Operate on Back Door Only |
| Power windows do not operate with wireless transmitter | Proceed to "Wireless door lock control system (w/ Smart Key System)" | Refer to HOW TO PROCEED WITH TROUBLESHOOTING |
| Proceed to "Wireless door lock control system (w/o Smart Key System)" | Refer to HOW TO PROCEED WITH TROUBLESHOOTING | |
| Main body ECU (multiplex network body ECU) | Refer to TERMINALS OF ECU | |
| Driver side junction block assembly | - | |
| Power windows do not operate with back door key cylinder | Proceed to "Manual Up/Down Function does not Operate on Back Door Only" | Refer to Manual Up / Down Function does not Operate on Back Door Only |
| Power windows do not operate with back door control switch | Proceed to "Manual Up/Down Function does not Operate on Back Door Only" | Refer to Manual Up / Down Function does not Operate on Back Door Only |
| Only open operation of back door power window regulator switch does not operate | Meter / gauge system | Refer to HOW TO PROCEED WITH TROUBLESHOOTING |
| Proceed to "Back Door Courtesy Switch Circuit" | Refer to Back Door Courtesy Switch Circuit | |
| Key-off operation function operates even if operating conditions are not satisfied | Proceed to "Key-off Operation Function Operates even if Operating Conditions are not Satisfied" | Refer to Key-off Operation Function Operates even if Operating Conditions are not Satisfied |
| Auto up operation does not fully close power window (jam protection function is activated) | Proceed to "Auto Up Operation does not Fully Close Power Window (Jam Protection Function is Activated)" | Refer to Auto Up Operation does not Fully Close Power Window (Jam Protection Function is Activated) |
| Jam protection function does not operate | Proceed to "Jam Protection Function does not Operate" | Refer to Jam Protection Function does not Operate |