RTI Control Module
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2007 Volvo V70, 2006 Volvo V70, 2005 Volvo V70, 2004 Volvo V70, and 2003 Volvo V70. However, it is still accessible from the selected car via links, so may be relevant.
Before taking any readings, see Connecting the breakout box and checking the ground terminal .
The RTI control module terminals A1-A22 correspond to terminals #1-#22 on the breakout box.
| Control module terminal | Breakout box terminal | Signal Type | Ignition On | Other |
|---|---|---|---|---|
| A1 | #1 | 30-supply (power supply from battery) | Ubat | - |
| A2 | #2 | - | - | - |
| A3 | #3 | - | - | - |
| A4 | #4 | - | - | - |
| A5 | #5 | - | - | - |
| A6 | #6 | - | - | - |
| A7 | #7 | Signal (+) with map information from the CD-ROM changer | Digital signal | VH
=0.68 +/- 0.2 V, VL =0.5 +/- 0.1 V |
| A8 | #8 | - | - | - |
| A9 | #9 | - | - | - |
| A10 | #10 | CANH signal | U = 2-3 V | - |
| A11 | #11 | Ground (Measured to battery negative terminal) | Ulow | - |
| A12 | #12 | - | - | - |
| A13 | #13 | - | - | - |
| A14 | #14 | - | - | - |
| A15 | #15 | - | - | - |
| A16 | #16 | - | - | - |
| A17 | #17 | - | - | - |
| A18 | #18 | - | - | - |
| A19 | #19 | Signal (-) with map information from the CD-ROM changer | Digital signal | VH
= 0.68 +/- 0.2 V, VL = 0.5 +/- 0.1 V |
| A20 | #20 | Screen ground, signal cables to CD-ROM changer | Ulow | - |
| A21 | #21 | - | - | - |
| A22 | #22 | CANL signal | U = 2-3 V | - |