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Home >> Volvo >> 2003 >> C70 2.3 53, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 50 (Immobilizer - General Diagnostics And Tests (Coupe)) >> Function Tests. Immobilizer 3 (1998) >> Checking control module communication >> Checking Control Module >> Checking for short-circuit and replacing component

Checking for short-circuit and replacing component

WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.

Check cable between fuse and control module terminal #5 for a short-circuit to ground according to Short-circuit to ground, permanent faults .

Fig 1: Identifying Control Module Connector Terminals
GLL125064Courtesy of VOLVO CARS OF NORTH AMERICA.
Fig 2: Identifying Ohms Display
GLL101042Courtesy of VOLVO CARS OF NORTH AMERICA.

Select "Continue" when the fault has been repaired. 



Check cable between fuse 11C/8 and control module terminal #6 and cable between fuse and other systems connected to the fuse for a short-circuit to ground according to Short-circuit to ground, permanent faults .

Fig 1: Identifying Control Module Connector Terminals
GLL125064Courtesy of VOLVO CARS OF NORTH AMERICA.
Fig 2: Identifying Ohms Display
GLL101042Courtesy of VOLVO CARS OF NORTH AMERICA.

Select "Continue" when the fault has been repaired.