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Home >> Volvo >> 2003 >> C70 2.3 53, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 72 (Climate Units - General Diagnostics And Tests (Coupe)) >> Checking Components And Functions. Additional Heater (1999-2002) >> Checking D+ Supply >> Checking Cable

Checking Cable

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 control module #5 and generator (GEN) D+ terminal for a short-circuit to supply voltage according to Short-circuit to supply voltage. Permanent faults .

NOTE: If the D+ circuit is short-circuited to supply voltage the cable will probably burn off when the ignition is switched on, therefore fault-trace the circuit for an open-circuit according to Open-circuit, permanent faults .

Other information: 

Fig 1: Identifying Data Link Connector
GLL102417Courtesy of VOLVO CARS OF NORTH AMERICA.
Fig 2: Identifying Ohmmeter
GLL101042Courtesy of VOLVO CARS OF NORTH AMERICA.