METER / GAUGE SYSTEM SYSTEM DIAGRAM
| Communication Signal Sent to Combination Meter Assembly | Transmitting ECU |
|---|---|
| - Engine Hood Courtesy Switch Signal - Light Control Sensor Signal - Illumination Control Signal - ACC Signal - Key Signal - Door Courtesy Switch Signals - Back Door Courtesy Switch Signal - Seat Belt Buckle Switch Signal (for Driver) - Parking Brake Switch Signal - Destination Package Signals - Steering Position Signal - Headlight Low Beam Signal - Headlight High Beam Signal - Taillight Signal - Front Fog Light Signal - Rear Fog Light Signal - Automatic High Beam Indicator Signal*1 |
Main Body ECU (Driver Side Junction Block Assembly) |
| - ATF Temperature Signal - Reject Buzzer Signal - Shift Position Signals (P, R, N, D) - Mode Indicator Signal - Current Gear Position Signal - Sport Mode Signal - Engine Type Signal - TACH Signal - Fuel Injection Information Signal - Engine Coolant Temperature Signal - Cruise Indicator Signals |
ECM |
| - SRS Warning Signal - Occupant Classification Signal - Seat Belt Buckle Switch Signal (for Front Passenger) |
Airbag Sensor Assembly |
| - Buzzer Request Signal - Indicator Turn on Signals - Set Temperature Display Signals (for Driver or Front Passenger) - Air Conditioning Information Signal - Outside Temperature Signal |
Air Conditioning Amplifier Assembly |
| - EPS Warning Signal | Power Steering ECU Assembly |
| - AWD Warning Signal | 4WD ECU Assembly*2 |
| - Buzzer Request Signals (Sounds once, Sounds for 2 seconds, Continuous sound) - Door Open Display Signals - Warning Signals - Immobiliser Certification Signal - Emergency Request Signal |
Certification ECU (Smart Key ECU Assembly) |
| - Start Function Message Request Signal of Smart Entry and Start System | Power Management Control ECU*3 |
| - Vehicle Speed Sensor Signal - Brake Warning Signal - ABS Warning Signal - Slip Indicator Signal - TRC OFF Indicator Signal - VSC OFF Indicator Signal |
Skid Control ECU (Brake Actuator Assembly) |
*1: Models with automatic high beam system
*2: AWD models
*3: Models with smart entry and start system