Problem Symptoms
WARNING: This page is about a different car, the 2002 Toyota MR2. However, it is still accessible from the selected car via links, so may be relevant.
Ignition Switch & Key Unlock Warning Switch
| Symptom/Suspect Areas | See | |
|---|---|---|
| Ignition Switch Is Not Set To Each Position | ||
| ..... | Ignition Switch | INSPECTION |
| Key Unlock Warning System Does Not Operate | ||
| ..... | GAUGE Fuse | INSPECTION PROCEDURE Step 2 |
| ..... | Key Unlock Warning Switch Circuit | KEY UNLOCK WARNING SWITCH CIRCUIT |
| ..... | Door Courtesy Switch Circuit | DOOR COURTESY SWITCH CIRCUIT |
| ..... | Body Control System | HOW TO PROCEED WITH TROUBLESHOOTING |
| ..... | Combination Meter | - |
| ..... | Wire Harness | - |
Combination Meter - Warning Lights
| Symptom/Suspect Areas | See | |
|---|---|---|
| Door Open Warning Light Does Not Light Up | ||
| ..... | LED | - |
| ..... | DOME Fuse | INSTRUMENT PANEL JUNCTION & RELAY BLOCKS |
| ..... | Door Courtesy Switch Circuit | DOOR COURTESY SWITCH CIRCUIT |
| ..... | Body Control System | HOW TO PROCEED WITH TROUBLESHOOTING |
| ..... | Meter Circuit | CIRCUIT |
| ..... | Wire Harness | - |
Power Window Control System
| Symptom/Suspect Areas | See | |
|---|---|---|
| Power Window Does Not Operate | ||
| ..... | POWER Fuse | INSTRUMENT PANEL JUNCTION & RELAY BLOCKS |
| ..... | GAUGE Fuse | 2under IGNITION SWITCH POWER SOURCE CIRCUIT |
| ..... | Body Control System | HOW TO PROCEED WITH TROUBLESHOOTING |
| ..... | Ignition Switch | INSPECTION |
| ..... | Power Window Control Switch Circuit | POWER WINDOW CONTROL SWITCH CIRCUIT |
| ..... | Wire Harness | - |
| One-Touch Power Window System Does Not Operate | ||
| ..... | Power Window Control Switch Circuit | POWER WINDOW CONTROL SWITCH CIRCUIT |
| Only One Window Glass Does Not Move | ||
| ..... | Power Window Control Switch Circuit | POWER WINDOW CONTROL SWITCH CIRCUIT |
| ..... | Power Window Motor Circuit | INSPECTION |
| ..... | Wire Harness | - |
| Window Lock System Does Not Operate | ||
| ..... | Power Window Control Switch Circuit | POWER WINDOW CONTROL SWITCH CIRCUIT |
| Illumination Does Not Light Up | ||
| ..... | Power Window Control Switch Circuit | POWER WINDOW CONTROL SWITCH CIRCUIT |
Power Door Lock Control System
| Symptom/Suspect Areas | See | |
|---|---|---|
| Door Lock Control System Does Not Operate (All) | ||
| ..... | Body Control System | HOW TO PROCEED WITH TROUBLESHOOTING |
| ..... | DOOR Fuse | POWER SOURCE CIRCUIT |
| ..... | GAUGE Fuse | IGNITION SWITCH POWER SOURCE CIRCUIT |
| ..... | Wire Harness | - |
| ..... | Other Parts | - |
| Malfunction In Door Lock/Unlock (Using Door Manual Switch) | ||
| ..... | Door Lock Control Switch Circuit | DOOR LOCK CONTROL SWITCH |
| ..... | Body Control System | HOW TO PROCEED WITH TROUBLESHOOTING |
| ..... | Wire Harness | - |
| ..... | Other Parts | - |
| Malfunction In Door Lock/Unlock (Using Door Manual Switch & Key) | ||
| ..... | Wire Harness | - |
| ..... | Other Parts | - |
| Malfunction In Door Lock/Unlock (Using Key) | ||
| ..... | Door Unlock Detection Switch Circuit | DOOR UNLOCK DETECTION SWITCH CIRCUIT |
| ..... | Body Control System | HOW TO PROCEED WITH TROUBLESHOOTING |
| ..... | Wire Harness | - |
| ..... | Other Parts | - |
| Fault In 2-Operation Unlock Function Of Driver's Side Door Key Lock & Unlock Switch | ||
| ..... | Door Unlock Detection Switch Circuit | DOOR UNLOCK DETECTION SWITCH CIRCUIT |
| ..... | Body Control System | HOW TO PROCEED WITH TROUBLESHOOTING |
| ..... | Wire Harness | - |
| ..... | Other Parts | - |
| Fault In Key Confinement Prevention Operation | ||
| ..... | Door Unlock Detection Switch Circuit | DOOR UNLOCK DETECTION SWITCH CIRCUIT |
| ..... | Door Courtesy Switch Circuit | DOOR COURTESY SWITCH CIRCUIT |
| ..... | Door Lock Control Switch Circuit | DOOR LOCK CONTROL SWITCH |
| ..... | Body Control System | HOW TO PROCEED WITH TROUBLESHOOTING |
| ..... | Wire Harness | - |
| ..... | Other Parts | - |
| Only One Door Lock Does Not Operate | ||
| ..... | Door Lock Motor Circuit | INSPECTION |
| ..... | Wire Harness | - |
Others
| Symptom/Suspect Areas | See | |
|---|---|---|
| Body ECU Does Not Operate | ||
| ..... | Power Source Circuit | POWER SOURCE CIRCUIT |
| ..... | Body Control System | - |