TERMINALS OF ECU METER MIRROR SUB-ASSEMBLY
 (a) Measure the voltage and resistance according to the value(s) in the table below. |
Terminal No. (Symbol) | Wiring Color |
Terminal Description | Signal Input/Output |
Condition | Specified Condition | |
H1-1 (IG) - Body ground |
L - Body ground | Engine switch signal |
- | Engine switch off → Engine switch on (IG) |
Below 1 V → 11 to 14 V | |
H1-2 (B) - Body ground |
P - Body ground | Battery |
- | Always |
11 to 14 V | |
H1-4 (ES) - Body ground |
W-B - Body ground | Ground |
- | Always |
Below 1 Ω | |
H1-12 (MPX1) | P |
CAN communication line |
Input/Output | - |
- | | H1-13 (MPX2) |
R | CAN communication line |
Input/Output | - |
- | | H1-14 (TX+) |
L | Local bus communication line |
Input/Output | - |
- | | H1-15 (TX-) |
GR | Local bus communication line |
Input/Output | - |
- | | 
