Signal specification (S60, V70 2000-, V70 XC 2001-/XC70 -2004)
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2009 Volvo S60, 2008 Volvo S60, 2007 Volvo S60, 2006 Volvo S60, and 2005 Volvo S60. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
It is important to connect the breakout box and check the ground terminals before taking readings.
Two breakout boxes are required to take readings from the SRS control module.
NOTE:
The terminals for connector C are split between breakout boxes 1 and 2.
From model year 2003, the connectors are numbered 1-84.
- Terminals #1A-#28A correspond to terminals #1-#28
- Terminals #1B-#28B correspond to terminals #29-#56
- #1C-#28C correspond to #57-#84
Breakout box 1
| Breakout box | Control module terminal -02 | Control module terminal 03- | Function | Other |
| 1 | #1A | #1 | Signal ground | - |
| 2 | #2A | #2 | Signal ground | - |
| 3 | #3A | #3 | Front left side impact protection (SIPS) bag (-) | Monitoring signal at normal status. Ignition pulse on deployment. |
| 4 | #4A | #4 | Front left side impact protection (SIPS) bag (+) | Monitoring signal at normal status. Ignition pulse on deployment. |
| 5 | #5A | #5 | Belt tensioner, front left (+) | Monitoring signal at normal status. Ignition pulse on deployment. |
| 6 | #6A | #6 | Belt tensioner, front left (-) | Monitoring signal at normal status. Ignition pulse on deployment. |
| 7 | #7A | #7 | - | - |
| 8 | #8A | #8 | Side impact sensor, front left | - |
| 9 | #9A | #9 | Side impact sensor, front left | - |
| 10 | #10A | #10 | - | - |
| 11 | #11A | #11 | - | - |
| 12 | #12A | #12 | - | - |
| 13 | #13A | #13 | - | - |
| 14 | #14A | #14 | - | - |
| 15 | #15A | #15 | Rear left seat belt tensioner (-) | Monitoring signal at normal status. Ignition pulse on deployment. |
| 16 | #16A | #16 | Belt tensioner, rear left (+) | Monitoring signal at normal status. Ignition pulse on deployment. |
| 17 | #17A | #17 | - | - |
| 18 | #18A | #18 | - | - |
| 19 | #19A | #19 | - | - |
| 20 | #20A | #20 | - | - |
| 21 | #21A | #21 | Left inflatable curtain (+) | Monitoring signal at normal status. Ignition pulse on deployment. |
| 22 | #22A | #22 | Left inflatable curtain (-) | Monitoring signal at normal status. Ignition pulse on deployment. |
| 23 | #23A | #23 | - | - |
| 24 | #24A | #24 | - | - |
| 25 | #25A | #25 | - | - |
| 26 | #26A | #26 | - | - |
| 27 | #27A | #27 | Side impact sensor, rear left | - |
| 28 | #28A | #28 | Side impact sensor, rear left | - |
| 29 | #1B | #29 | - | - |
| 30 | #2B | #30 | Collision signal | Signal to the central electronic module (CEM) |
| 31 | #3B | #31 | - | - |
| 32 | #4B | #32 | SRS warning lamp | Activated |
| 33 | #5B | #33 | SRS warning lamp | Deactivated |
| 34 | #6B | #34 | Switch (+) | - |
| 35 | #7B | #35 | Driver airbag, stage 1 (-) | Monitoring signal at normal status. Ignition pulse on deployment. |
| 36 | #8B | #36 | Driver airbag, stage 1 (+) | Monitoring signal at normal status. Ignition pulse on deployment. |
| 37 | #9B | #37 | Driver's airbag stage 2 (+) | Monitoring signal at normal status. Ignition pulse on deployment. |
| 38 | #10B | #38 | Driver airbag, stage 2 (-) | Monitoring signal at normal status. Ignition pulse on deployment. |
| 39 | #11B | #39 | Passenger airbag, stage 1 (-) | Monitoring signal at normal status. Ignition pulse on deployment. |
| 40 | #12B | #40 | Passenger airbag, stage 1 (+) | Monitoring signal at normal status. Ignition pulse on deployment. |
| 41 | #13B | #41 | Passenger airbag, stage 2 (+) | Monitoring signal at normal status. Ignition pulse on deployment. |
| 42 | #14B | #42 | Passenger airbag, stage 2 (-) | Monitoring signal at normal status. Ignition pulse on deployment. |
| 43 | #15B | #43 | Switch (-) | - |
| 44 | #16B | #44 | - | - |
| 45 | #17B | #45 | - | - |
| 46 | #18B | #46 | - | - |
| 47 | #19B | #47 | - | - |
| 48 | #20B | #48 | - | - |
| 49 | #21B | #49 | - | - |
| 50 | #22B | #50 | - | - |
| 51 | #23B | #51 | Control modules communication cable (CAN H) | U=2.5-3.5 V |
| 52 | #24B | #52 | Control modules communication cable (CAN H) | U=2.5-3.5 V |
| 53 | #25B | #53 | Communication cable, control modules (CAN L) | U=1.5-2.5 V |
| 54 | #26B | #54 | Communication cable, control modules (CAN L) | U=1.5-2.5 V |
| 55 | #27B | #55 | X-feed voltage from the ignition switch (ignition switch pos. I and II) | Battery voltage approx. 12 V |
| 56 | #28B | #56 | 15-supply voltage (ignition switch pos. II and III) | Battery voltage approx. 12 V |
| 57 | #1C | #57 | - | - |
| 58 | #2C | #58 | - | - |
| 59 | #3C | #59 | Side airbag, front right (-) | Monitoring signal at normal status. Ignition pulse on deployment. |
| 60 | #4C | #60 | Side airbag, front right (+) | Monitoring signal at normal status. Ignition pulse on deployment. |
Breakout box 2
| Breakout box | Control module terminal -02 | Control module terminal 03- | Function | Other |
| 1 | #5C | #61 | Belt tensioner, front right (+) | Monitoring signal at normal status. Ignition pulse on deployment. |
| 2 | #6C | #62 | Front right seat belt tensioner (-) | - |
| 3 | #7C | #63 | - | - |
| 4 | #8C | #64 | Side impact sensor, right front | - |
| 5 | #9C | #65 | Side impact sensor, right front | - |
| 6 | #10C | #66 | - | - |
| 7 | #11C | #67 | - | - |
| 8 | #12C | #68 | - | - |
| 9 | #13C | #69 | - | - |
| 10 | #14C | #70 | - | - |
| 11 | #15C | #71 | Rear right seat belt tensioner (-) | Monitoring signal at normal status. Ignition pulse on deployment. |
| 12 | #16C | #72 | Rear right seat belt tensioner (+) | Monitoring signal at normal status. Ignition pulse on deployment. |
| 13 | #17C | #73 | - | - |
| 14 | #18C | #74 | - | - |
| 15 | #19C | #75 | - | - |
| 16 | #20C | #76 | - | - |
| 17 | #21C | #77 | Right inflatable curtain (+) | Monitoring signal at normal status. Ignition pulse on deployment. |
| 18 | #22C | #78 | Right inflatable curtain (-) | Monitoring signal at normal status. Ignition pulse on deployment. |
| 19 | #23C | #79 | Belt tensioner, rear center (-) | Monitoring signal at normal status. Ignition pulse on deployment. |
| 20 | #24C | #80 | Rear center seat belt tensioner (+) | Monitoring signal at normal status. Ignition pulse on deployment. |
| 21 | #25C | #81 | - | - |
| 22 | #26C | #82 | - | - |
| 23 | #27C | #83 | Side impact sensor, right rear | - |
| 24 | #28C | #84 | Side impact sensor, right rear | - |