Chrysler 2005 Crossfire SRT6 Service Manual page 440

5 - 274 BRAKES - ABS ELECTRICAL DIAGNOSTICS
1201-BAS RELEASE SWITCH CIRCUIT (CONTINUED)
When Monitored and Set Condition
• When Monitored: Ignition on.
• Set Condition: The Controller Antilock Brake (CAB) detects a Brake Assist System (BAS) Release Switch mal-
function.
BAS RELEASE SWITCH SENSOR (RELEASED) CIRCUIT SHORT TO VOLTAGE
BAS RELEASE SWITCH SENSOR (RELEASED) CIRCUIT SHORT TO GROUND
BAS RELEASE SWITCH SENSOR (RELEASED) CIRCUIT SHORT TO 12 VOLT SUPPLY CIRCUIT
BAS RELEASE SWITCH SENSOR (RELEASED) CIRCUIT OPEN
BAS RELEASE SWITCH SENSE (APPLIED) CIRCUIT SHORT TO VOLTAGE
BAS RELEASE SWITCH SENSOR (APPLIED) CIRCUIT SHORT TO ANOTHER CIRCUIT
BAS RELEASE SWITCH SENSE (APPLIED) CIRCUIT OPEN
BAS RELEASE SWITCH SENSE (APPLIED) CIRCUIT SHORT TO GROUND
BAS RELEASE SWITCH 12 VOLT SUPPLY CIRCUIT OPEN
BAS RELEASE SWITCH 12 VOLT SUPPLY CIRCUIT SHORT TO GROUND
BAS RELEASE SWITCH
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 RELEASE SWITCH SENSOR (APPLIED) CIRCUIT
Turn the ignition off.
Disconnect the BAS Brake Booster C2 harness connector.
Note: Check connectors - Clean/repair as necessary.
Turn the ignition on.
Measure the voltage of the BAS Release Switch Sensor (Applied) cir-
cuit at the BAS Brake Booster C2 harness connector.
Is the voltage below 1.0 volt?
Yes >> Go to 4
No >> Go to 2
POSSIBLE CAUSES
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