| Last Modified: 07-31-2024 | 6.11:8.1.0 | Doc ID: RM100000001KTIY |
| Model Year Start: 2020 | Model: GR Corolla | Prod Date Range: [09/2019 - 04/2020] |
| Title: TELEMATICS: TELEMATICS SYSTEM (for Hatchback): TERMINALS OF ECU; 2020 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2019 - 04/2020] | ||
TERMINALS OF ECU
HINT:
Check from the rear of the connector while it is connected to the components.
DCM (TELEMATICS TRANSCEIVER)
|
Terminal No. (Symbol) |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|---|
|
I143-1 (+B) - I143-20 (E) |
SB - W-B |
Power source (+B) |
Always |
11 to 14 V |
|
I143-20 (E) - Body ground |
W-B - Body ground |
Ground |
Always |
Below 1 Ω |
|
I143-19 (IG2) - I143-20 (E) |
BR - W-B |
Power source (IG) |
Engine switch on (IG) |
11 to 14 V |
|
Engine switch off |
Below 1 V |
|||
|
I143-25 (CANP) |
L |
CAN communication signal |
- |
- |
|
I143-26 (CANN) |
W |
CAN communication signal |
- |
- |
|
I143-30 (SLPD) - I143-20 (E) |
SB - W-B |
Steering lock bar position signal |
Steering locked |
11 to 14 V |
|
Steering unlocked |
Below 1.5 V |
CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)
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![2020 MY Corolla Corolla Hatchback GR Corolla [01/2019 - 04/2020]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Start Function, Gasoline Model): TERMINALS OF ECU](/t3Portal/stylegraphics/info.gif)
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