Pinout Values and Diagnostic Parameters

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/ Headup Display

* *2: w/o Occupant Classification System

(b) Waveform 1 (Reference): Using an oscilloscope:









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.





* *1: w/ Headup Display
* *2: w/o Occupant Classification System
* *3: w/o Navigation System
* *4: w/ Navigation System
2. ACCESSORY METER ASSEMBLY (w/o Navigation System)





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









3. HEAD-UP DISPLAY (COMBINATION METER MIRROR ECU) (w/ Headup Display)

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