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


COMBINATION METER ASSEMBLY


E238019N07
2.25,0.281 2.625,0.51 0.375,0.229 5.281,0.354 5.656,0.583 0.375,0.229 2.323,0.313 2.792,0.604 0.469,0.292 10 false E43 5.354,0.385 5.917,0.792 0.563,0.406 10 false E47

a.

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

Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
E43-5 (SI) - Body ground R - Body ground Speed signal for other system (Input) Ignition switch ON, wheel being rotated Pulse generation (See waveform 1)
E43-6 (+S) - Body ground V - Body ground Speed signal for other system (Output) Ignition switch ON, wheel being rotated Pulse generation (See waveform 1)
E43-9 (S) - Body ground V - Body ground Oil pressure signal Engine started 11 to 14 V
Engine not started Below 1 V
E43-11 (CHK) - Body ground LG - Body ground MIL (Check engine warning light) signal Ignition switch ON, MIL off 11 to 14 V
Ignition switch ON, MIL on Below 1 V
E43-12 (SW) - Body ground Y - Body ground Brake fluid level signal Ignition switch ON, brake fluid level not low (brake warning light off) 11 to 14 V
Ignition switch ON, brake fluid level low (brake warning light on) Below 1 V
E43-13 (CHG-) - Body ground G - Body ground Charge warning signal Engine running, charge warning light off*2 or "Charge warning (Charge warning symbol)" not displayed*3 11 to 14 V
Engine running, charge warning light on*2 or "Charge warning (Charge warning symbol)" displayed*3 Below 1 V
E43-14 (-) - Body ground W-B - Body ground Ground Always Below 1 Ω
E43-16 (L) - E43-15 (E) V - BR Fuel level signal Ignition switch ON, fuel level full Below 1 V
Ignition switch ON, fuel level low (fuel level warning light on) 4.5 to 9 V
E43-19 (+) - Body ground R - Body ground High beam signal High beam off Below 1 V
High beam on 11 to 14 V
E43-21 (ET) - Body ground BR - Body ground Ground Always Below 1 Ω
E43-31 (CANL) - Body ground W - Body ground CAN communication line - -
E43-32 (CANH) - Body ground LG - Body ground CAN communication line - -
E43-35 (TX1+) - E43-34 (TX1-) G - W Ambient temperature sensor signal Ignition switch ON 0.5 to 4 V
E43-39 (IG+) - Body ground P - Body ground Ignition switch signal Ignition switch off Below 1 V
Ignition switch ON 11 to 14 V
E43-40 (B) - Body ground W - Body ground Battery Always 11 to 14 V
E47-1 (B) - Body ground B - Body ground Battery Always 11 to 14 V
E47-3 (HAZ) - Body ground GR - Body ground Hazard warning switch signal Ignition switch ON, hazard warning switch off 11 to 14 V
Ignition switch ON, hazard warning switch on Below 1 V
E47-7 (LR) - Body ground L - Body ground RH turn indicator light signal (Output) Ignition switch ON, RH turn indicator light off Below 1 V
Ignition switch ON, RH turn indicator light blinking 11 to 14 V ←→ Below 1 V
E47-9 (ER) - Body ground P - Body ground RH turn indicator light signal (Input) Ignition switch ON, RH turn signal switch off 11 to 14 V
Ignition switch ON, RH turn signal switch on Below 1 V
E47-10 (EL) - Body ground LG - Body ground LH turn indicator light signal (Input) Ignition switch ON, LH turn signal switch off 11 to 14 V
Ignition switch ON, LH turn signal switch on Below 1 V
E47-12 (FOG) - Body ground*1 G - Body ground Front fog indicator light signal Ignition switch ON, front fog indicator light off Below 1 V
Ignition switch ON, front fog indicator light on 11 to 14 V
E47-13 (LL) - Body ground Y - Body ground LH turn indicator light signal (Output) Ignition switch ON, LH turn indicator light off Below 1 V
Ignition switch ON, LH turn indicator light blinking 11 to 14 V ←→ Below 1 V

*1: w/ Front Fog Light

*2: for Multi-information Display (Segment LCD Type)

*3: for Multi-information Display (Dot LCD Type)


i.
E267248N01
2.969,1.198 3.323,1.396 0.354,0.198 10 false GND 1.125,1.625 1.333,1.833 0.208,0.208 10 false A

Waveform 1 (Reference):

Item Condition
Tool setting 5 V/DIV., 20 ms./DIV.
Vehicle condition Ignition switch ON, wheel being rotated

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.