Meter / Gauge System

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

1. COMBINATION METER





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









* *1: for TMC Made

* *2: except TMC Made

* *3: w/ Washer Level Warning Light

* *4: w/ Front Fog Light

* *5: for TMC Made w/ DRL

* *6: for TMC Made w/o DRL

* *7: w/ Smart Key System

(b) Waveform (Reference): Using oscilloscope:









HINT
* Vehicle speed signal that has been received and transmitted via the direct line is used for another system, and is not used for combination meter operation.
* When the system is functioning normally, one wheel revolution generates 4 pulses. As the vehicle speed increases, the width indicated by (A) in the illustration narrows.

HINT
When the system is functioning normally, one wheel revolution generates 4 pulses. As the vehicle speed increases, the width indicated by (A) in the illustration narrows.

2. COMBINATION METER INNER CIRCUIT

(a) Combination Meter Inner Circuit

















* *1: w/ Washer Level Warning Light

* *2: w/ Front Fog Light

* *3: w/ Smart Key System

3. TELLTALE LIGHT ASSEMBLY (except TMC Made)





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





4. TELLTALE LIGHT ASSEMBLY (for TMC Made, for Automatic Air Conditioning System)





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





5. CLOCK ASSEMBLY (w/ Occupant Classification System)





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