Terminals Of Ecu: Gateway
WARNING: This page is about a different car, the 2005 Lexus GS 430 and 2005 Lexus GS 300. However, it is still accessible from the selected car via links, so may be relevant.
ECU TERMINAL REFERENCE DATA
| Symbols (Terminals No.) | Wiring Color | Condition | STD Voltage (V) |
|---|---|---|---|
| IG <-> GND (G6-2 <-> G6-14) | B-R <-> W-B | Ignition switch ON | 10 - 14 |
| MPD1 (G6-4) | W | Multiplex communication circuit | - |
| GTX+ (G6-5) | AVC-LAN communication circuit | - | |
| CG <-> Body ground (G6-7 <-> Body ground) | W-B <-> Body ground | Constant | Continuity |
| BATT <-> GND (G6-8 <-> G6-14) | G-W <-> W-B | Constant | 10- 14 |
| ACC<->GND (G6-9 <-> G6-14) | GR <-> W-B | Ignition switch ACC | 10 - 14 |
| MPD2 (G6-11) | W | Multiplex communication circuit | - |
| GTX- (G6-12) | Y | AVC-LAN communication circuit | - |
| GND <-> Body ground (G6-14 <-> Body ground) | W-B <-> Body ground | Constant | Continuity |
Oscilloscope
*1: wave1
- Measure terminal: SYNC <-> GND1
- Measure set: 500 mV/DIV 10 mus/DV
- Condition: Navigation display is displayed
Oscilloscope
*1: wave1
- Measure terminal: R, G, B <-> GND1
- Measure set: 200 mV/DIV 10 ns/DV
- Condition: Navigation map is switched