Meter / Gauge System

METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: TERMINALS OF ECU

1. COMBINATION METER ASSEMBLY





(a) Measure the voltage and resistance according to the value(s) in the table below.









*1: w/ Engine Immobiliser System

*2: w/ Multi-information Display

*3: w/ Power Seat Type

(1) Waveform 1: Using an oscilloscope









HINT
As the vehicle speed increases, the cycle of the signal waveform narrows.

2. COMBINATION METER ASSEMBLY INTERNAL CIRCUIT





















*1: w/ Smart Key System

*2: w/o Smart Key System

*3: w/ Multi-information Display

*4: w/ Power Seat Type

3. ACCESSORY METER ASSEMBLY (w/ Multi-information Display)





(a) Measure the voltage according to the value(s) in the table below.





*1: w/o Navigation System

(1) Waveform 1 (Reference: under normal conditions): Using an oscilloscope









HINT
The video waveform changes according to the image that the television camera assembly projects.

(2) Waveform 2 (Reference: camera lens covered, blacking out the screen): Using an oscilloscope





HINT
The video waveform changes according to the image that the television camera assembly projects.

Text in Illustration





4. ACCESSORY METER ASSEMBLY INTERNAL CIRCUIT (w/ Multi-information Display)









*1: w/o Navigation System