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Home >> Volvo >> 2004 >> S80 Base, 2.5 59, FWD >> Repair and Diagnosis >> Electrical >> Gauges >> Instrumentation - General Diagnostics And Tests >> Checking The Power Supply And Ground, Driver Information Module (Dim) (1999-2004) >> Checking power supply and ground. Permanent fault >> Checking supply

Checking supply

Check passenger compartment fuse 24 (11C/24:2).

Check the cable between combined instrument panel supply relay (2/29) terminal #3 and passenger compartment fuse 24 (11C/24:2). Check for an open-circuit according to Open-circuit, permanent faults . Check for a short-circuit to ground according to Short-circuit to ground, permanent faults .

Check that the relay is not defective.

Check the cable between combined instrument panel terminal #6 and parking brake connector terminal #1 for a short-circuit to ground according to Short-circuit to ground, permanent faults .

Check the cable between combined instrument panel terminal #1 and combined instrument panel supply relay (2/29) terminal #1. Check for an open-circuit according to Open-circuit, permanent faults . Check for a short-circuit to ground according to Short-circuit to ground, permanent faults .

Check the cable between combined instrument panel terminal #14 and ground. Check for an open-circuit according to Open-circuit, permanent faults . Check for a short-circuit to supply voltage according to Short-circuit to supply voltage. Permanent faults .

Remedy as necessary

Other information: 

Fig 1: Identifying Ohmmeter
GLL101042Courtesy of VOLVO CARS OF NORTH AMERICA.
Fig 2: Fuse Holder (Passenger Compartment)
GLL104037Courtesy of VOLVO CARS OF NORTH AMERICA.