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Home >> Volvo >> 2012 >> XC90 R-Design, FWD >> Repair and Diagnosis (Single Page) >> Electrical >> Body Electrical >> Central Electronic Module (CEM) - Diagnostic Trouble Codes - 6 Of 7 >> CEM-Dd02: Communication With LSM Control Module And CPM Control Module. Communication Fault (2005-2014) >> Short-Circuit To Ground >> Verification >> Verification
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Short-Circuit To Ground: Verification: Verification

HINT: After carrying out the repair, check that the fault has been remedied. 

Fig 1: Identifying Ignition ON
GLL101051Courtesy of VOLVO CARS CORPORATION
Fig 2: Connecting Connector
GLL101069Courtesy of VOLVO CARS CORPORATION

Are both the light switch module (LSM) and combustion preheater module (CPM) working?