GMC chervolet camaro 1999 Service Manual page 643

5-168 Antilock Brake System Brakes
OTC C0075 RF ABS Solenoid #2 Circuit Malfunction
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Distribution
Cell 10
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Electronic
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Brake And Traction
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Voltage Voltage
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Control
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Solenoid
Valve I
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Brake Pressure
Modulator Valve
(BPMV)
2 BU< 651
-:- G101
Circuit Description Conditions for Clearing the OTC
213283
The Outlet valve solenoid circuits are supplied with
battery power when the ignition is in the RUN position.
The EBCM/EBTCM controls the valve functions by
grounding the circuit when necessary.
• Condition for DTC is no longer present and scan
tool clear DTC function is used.
Conditions for Setting the OTC
The EBCM/EBTCM senses a discrepancy such as an
open, short to ground, or short to voltage in the
circuit.
Action Taken When the OTC Sets
• A malfunction DTC is stored.
• ABS/TCS disabled
• ABS/TCS Indicators are turned on.
• The Red BRAKE Warning Indicator turns on.
• 100 ignition cycles pass with no DTC detected.
Test Description
The numbers below refer to step numbers on the
Diagnostic Table.
2. This step determines if the DTC is current.
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