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Home >> Volvo >> 2008 >> S40 T-5, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 43 (Electronic Control Module (ECM) Diagnostic Trouble Codes - 3 Of 3 (644 Body)) >> ECM-A3: System Relay Output Signal Too Low. Permanent Fault (B4204T2 CVVT; 2000) >> Signal too low. Permanent fault >> Checking cables

Checking cables

WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.

Check the cable between fuse no. 13 in the integrated relay / fusebox in the engine compartment and the system relay base terminal 5 for an open-circuit according to Open-circuit, permanent faults .

Fig 1: Identifying System Relay Base Connector Terminals
GLL114196Courtesy of VOLVO CARS OF NORTH AMERICA.
Fig 2: Identifying Ohmmeter
GLL101042Courtesy of VOLVO CARS OF NORTH AMERICA.