Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM100000001C9T6 |
Model Year Start: 2019 |
Model: GR Corolla |
Prod Date Range: [06/2018 - 09/2022] |
Title: METER / GAUGE / DISPLAY: HEADUP DISPLAY SYSTEM: TERMINALS OF ECU; 2019 - 2022 MY Corolla Corolla Hatchback Corolla HV GR Corolla [06/2018 - 09/2022] |
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
|
I62-1 (IG) - Body ground
|
V - Body ground
|
Engine switch signal
|
Input
|
Engine switch off → Engine switch on (IG)
|
Below 1 V → 11 to 14 V
|
L62-2 (B) - Body ground
|
SB - Body ground
|
Battery
|
-
|
Always
|
11 to 14 V
|
I62-4 (ES) - Body ground
|
W-B - Body ground
|
Ground
|
-
|
Always
|
Below 1 Ω
|
I62-12 (MPX1)
|
LG
|
CAN communication line
|
Input/Output
|
-
|
-
|
I62-13 (MPX2)
|
W
|
CAN communication line
|
Input/Output
|
-
|
-
|
I62-14 (TX+)
|
B
|
Local bus communication line
|
Input/Output
|
-
|
-
|
I62-15 (TX-)
|
Y
|
Local bus communication line
|
Input/Output
|
-
|
-
|
|