Suzuki XL7 2007 Service Manual page 1380

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4E-30 ABS:
DTC C0201
DTC Descriptor
DTC C0201 04: Antilock Brake System (ABS) Enable
Relay Contact Circuit
Diagnostic Fault Information
NOTE
Always perform the "Diagnostic System
Check - Vehicle Diagnostic Information: "
prior to using this diagnostic procedure.
Circuit/System Description
The solenoid relay, located within the electronic brake
control module (EBCM), supplies battery voltage to all of
the valve solenoids.
Conditions for Running the DTC
• Ignition voltage is greater than 9.5 volts.
• The solenoid relay is commanded ON.
Conditions for Setting the DTC
One or more of the following conditions exists:
• The EBCM detects an open in the battery positive
voltage circuit to the solenoid valve relay.
• The EBCM detects a stuck open solenoid valve relay
or an open circuit between the solenoid valve relay
and solenoid valves.
Action Taken When the DTC Sets
• The EBCM disables the ABS/EBD for the duration of
the ignition cycle.
• The ABS indicator turns ON.
• The red brake warning indicator turns ON.
Conditions for Clearing the DTC
• The condition for setting the DTC is no longer present.
• The EBCM automatically clears the history DTC when
a current DTC is not detected in 100 consecutive drive
cycles.
Reference Information
Schematic Reference
"Antilock Brake System Schematics"
Connector End View Reference
"Antilock Brake System Connector End Views"
Electrical Information Reference
• "Circuit Testing: "
• "Connector Repairs: "
• "Testing for Intermittent Conditions and Poor
Connections: "
• "Wiring Repairs: "
Scan Tool Reference
"Scan Tool Data List - Antilock Brake System"
Circuit/System Verification
With the scan tool, access the ABS special functions
menu and perform the ABS Motor test. The pump motor
should function and no DTCs should be set.
Circuit/System Testing
Test for an open or a short to ground in the solenoid
valve battery positive voltage circuit.
➢ If battery positive voltage circuit tests normal,
replace the EBCM/BPMV assembly.
Repair Instructions
NOTE
Always perform the "Diagnostic Repair
Verification - Vehicle Diagnostic Information:
" after completing the diagnostic procedure.
"Control Module References: " for EBCM replacement,
setup, and programming.

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