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Home >> Volvo >> 1998 >> S70 L5-2.4L VIN 55 B5254S >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Initial Inspection and Diagnostic Overview >> Description of On-Board Diagnostics >> General System Description >> Input Signals >> Combined Instrument Panel
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Combined Instrument Panel

COMBINED INSTRUMENT PANEL





The Combined Instrument Panel receives information about the speed of the car from ABS control module. Speed information is transferred from the combination instrument to the Engine Control Module (ECM), which uses it for engine management computations.

The Engine Control Module (ECM) transmits the Engine Speed (RPM) signal to the combination instrument.
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