Checking resistance

Fig 1: Identifying Ignition OFF

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition off.

  Measure the resistance between the 2-pin connector #1 and #2 (against Supplemental Restraint System Module (SRS)).

  The resistance shall be approx. 22 kΩ.

  If the value does not match the likely cause is some internal defect in Supplemental Restraint System Module (SRS) or in its connectors.

  Remedy as necessary.

  Other information 

  • See Supplemental restraint system module (SRS), replacing
  • 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.

Has the fault been remedied? 

• YES 

  Refer to Verification 

• NO 

  Refer to Replacing front left side impact protection (SIPS) bag