Chrysler 2005 Crossfire SRT6 Service Manual page 424

5 - 258 BRAKES - ABS ELECTRICAL DIAGNOSTICS
1185-BAS TRAVEL SENSOR CIRCUIT (CONTINUED)
When Monitored and Set Condition
• When Monitored: Ignition on.
• Set Condition: The Controller Antilock Brake (CAB) detects a Brake Assist System (BAS) Travel Sensor mal-
function.
BAS TRAVEL SENSOR SIGNAL CIRCUIT SHORT TO VOLTAGE
BAS TRAVEL SENSOR SIGNAL CIRCUIT SHORT TO 5-VOLT SUPPLY CIRCUIT
BAS TRAVEL SENSOR SIGNAL CIRCUIT SHORT TO GROUND
BAS TRAVEL SENSOR SIGNAL CIRCUIT SHORT TO SENSOR GROUND CIRCUIT
BAS TRAVEL SENSOR SIGNAL CIRCUIT OPEN
BAS TRAVEL SENSOR 5-VOLT SUPPLY CIRCUIT SHORT TO VOLTAGE
BAS TRAVEL SENSOR 5-VOLT SUPPLY CIRCUIT OPEN
BAS TRAVEL SENSOR 5-VOLT SUPPLY CIRCUIT SHORT TO GROUND
BAS TRAVEL SENSOR 5-VOLT SUPPLY CIRCUIT SHORT TO SENSOR GROUND CIRCUIT
BAS TRAVEL SENSOR GROUND CIRCUIT OPEN
BAS TRAVEL SENSOR
CONTROLLER ANTILOCK BRAKE (CAB)
For a complete Antilock Brake System (ABS) Circuit Diagram (Refer to 5 - BRAKES/ELECTRICAL - SCHEMATICS
AND DIAGRAMS).
Diagnostic Test
1.
MEASURE THE VOLTAGE OF THE BAS TRAVEL SENSOR SIGNAL CIRCUIT
Turn the ignition off.
Disconnect the BAS Brake Booster C1 harness connector.
Note: Check connectors - Clean/repair as necessary.
Turn the ignition on.
Measure the voltage of the BAS Travel Sensor Signal circuit at the
BAS Brake Booster C1 harness connector.
Is the voltage above 5.0 volts?
Yes >> Repair the BAS Travel Sensor Signal circuit for a short to
voltage.
Perform ABS VERIFICATION TEST.
No >> Go to 2
POSSIBLE CAUSES
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