Checking RTI control and TV receiver modules: Display
Before taking any readings, read Connecting the breakout box and checking the ground terminal .
Display terminals K1-K5 correspond to terminals #1-#5 on the breakout box.
| Control module terminal | Breakout box terminal | Signal type | Ignition on |
|---|---|---|---|
| K1 | #1 | 30-supply (power supply from battery) | Ubat |
| K2 | #2 | 30-supply (power supply from battery) | Ubat |
| K3 | #3 | 15 supply | Ubat |
| K4 | #4 | Ground (Measured to battery negative terminal) | Ulow |
| K5 | #5 | Ground (Measured to battery negative terminal) | Ulow |