Checking component and wiring

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition off.
  CAUTION:

  Do not touch the terminal pins in the SRS control module. There is a risk of static discharge. This could damage the SRS control module.

  Check the cable between the SRS control module and the terminal on the side impact sensor connector according to the following:

  for diagnostic trouble code (DTC) SRS-00B0, 

  front left side impact sensor terminals #8A (8) and #9A (9) and connector terminals #1 and #2.

  for diagnostic trouble code (DTC) SRS-00B5, 

  front right side impact sensor terminals #8C (4) and #9C (5) and connector terminals #1 and #2.

  for diagnostic trouble code (DTC) SRS-00BA, 

  rear left side impact sensor terminals #27A (27) and #28A (28) and connector terminals #1 and #2.

  for diagnostic trouble code (DTC) SRS-00BF, 

  rear right side impact sensor terminals #27C (23) and #28C (24) and connector terminals #1 and #2.

  check for a short-circuit to supply voltage. See Short-circuit to supply voltage. Permanent faults . Check for a short-circuit to ground. See Short-circuit to ground, permanent faults .

  Remedy as necessary.

  Other information: 

  • To access and replace the SRS control module and connector, see Supplemental restraint system module (SRS), replacing
  • To access or replace the side impact sensor, see Collision sensor, replacing
  • To connect the breakout box, see Connecting the breakout box
  • See Signal specification (1999-2004).
  • See Signal specification (2005-2006).
  Fig 2: Identifying 2-Bit Connector

  Courtesy of VOLVO CARS OF NORTH AMERICA.
  Fig 3: Identifying Ohmmeter

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Continue when the fault has been remedied. 

• Continue 

  Refer to Verification