Operation CHARM
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Saab
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1996
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9000 CSE V6-2962cc 3.0L DOHC (B308)
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Repair and Diagnosis
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Brakes and Traction Control
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Antilock Brakes / Traction Control Systems
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Testing and Inspection
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Pinout Values and Diagnostic Parameters
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With Mark IV ABS System
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Component Input / Output Signals
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Input Signals
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Pump Speed Signal
Pump Speed Signal
Pump Speed Signal
Pins 49 and 31 signal to the Electronic Control Unit
(ECU)
that the pump motor is running
The signal is
0.8 V AC