Vehicle Interior. Yaris. Ncp93, 131
Door Lock. Yaris. Ncp93, 131
Wireless Door Lock Control System (For Hatchback) -- 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.
| Symptom | Suspected Area | See page |
| Only wireless control function is inoperative | Proceed to "Only wireless control function is inoperative" | YARIS_NCP93 RM000000Z4T03KX.html |
| Only answer-back function does not operate normally | Meter / gauge system | YARIS_NCP93 RM000001F8D01DX.html |
| Lighting system (ext) (hazard lights) | YARIS_NCP93 RM000000PKJ0AIX.html | |
| Harness or connector | - | |
| Instrument panel junction block assembly | YARIS_NCP93 RM000003TOE00CX.html | |
| Main body ECU | YARIS_NCP93 RM000003TOE00CX.html | |
| Only automatic lock function does not operate normally | Perform the operation check | YARIS_NCP93 RM000003WRD00CX.html |
| Key reminder warning system | YARIS_NCP93 RM0000011G204JX.html | |
| Door courtesy switch circuit | YARIS_NCP93 RM000003304010X.html | |
| Harness or connector | - | |
| Instrument panel junction block assembly | YARIS_NCP93 RM000003TOE00CX.html | |
| Main body ECU | YARIS_NCP93 RM000003TOE00CX.html | |
| Only illuminated entry function does not operate | Perform the operation check | YARIS_NCP93 RM000003WRD00CX.html |
| Lighting system (int) (interior lights) | YARIS_NCP93 RM000000PKJ0AHX.html | |
| Harness or connector | - | |
| Instrument panel junction block assembly | YARIS_NCP93 RM000003TOE00CX.html | |
| Main body ECU | YARIS_NCP93 RM000003TOE00CX.html | |
| Only panic alarm function does not operate*1 | Perform operation check | YARIS_NCP93 RM000003WRD00CX.html |
| Lighting system (int) (interior lights) | YARIS_NCP93 RM000000PKJ0AHX.html | |
| Lighting system (ext) (headlights, taillights, hazard lights) | YARIS_NCP93 RM000000PKJ0AIX.html | |
| Theft deterrent system (vehicle horn, security horn) | YARIS_NCP93 RM0000010J30FDX.html | |
| Harness or connector | - | |
| Instrument panel junction block assembly | YARIS_NCP93 RM000003TOE00CX.html | |
| Main body ECU | YARIS_NCP93 RM000003TOE00CX.html | |
| Only panic alarm function does not operate*2 | Perform operation check | YARIS_NCP93 RM000003WRD00CX.html |
| Lighting system (int) (interior lights) | YARIS_NCP93 RM000000PKJ0AHX.html | |
| Lighting system (ext) (headlights, taillights, hazard lights) | YARIS_NCP93 RM000000PKJ0AIX.html | |
| Horn system | YARIS_NCP93 RM000000P4J017X.html | |
| Harness or connector | - | |
| Instrument panel junction block assembly | YARIS_NCP93 RM000003TOE00CX.html | |
| Main body ECU | YARIS_NCP93 RM000003TOE00CX.html |
*2: w/o Theft Deterrent System