Chrysler PT Cruiser 2001 Service Manual Supplement page 2006

RIGHT REAR SENSOR CIRCUIT FAILURE —
TEST
10 Turn ignition off.
Disconnect the Right Rear Wheel Speed Sensor connector.
Note: Check connector - Clean/repair as necessary.
Disconnect the CAB Connector.
Note: Check connector - Clean/repair as necessary.
Turn ignition on.
Measure the voltage of the Right Rear Wheel Speed Sensor Signal Circuit.
Is the voltage above 1 volt?
Yes → Repair Right Rear Wheel Speed Sensor Signal Circuit Shorted to
→ Go To 11
No
11 Turn ignition off.
Disconnect the Right Rear Wheel Speed Sensor connector.
Note: Check connector - Clean/repair as necessary.
Turn ignition on.
Measure the voltage of the Right Rear Wheel Speed Sensor 12 Volt Supply Circuit.
Is the voltage above 10 volts?
Yes → Go To 12
→ Replace the CAB.
No
12 Turn ignition off.
Disconnect the Right Rear Wheel Speed Sensor connector.
Note: Check connector - Clean/repair as necessary.
Turn ignition on.
Using a test light connected to 12 volts, probe the Right Rear Wheel Speed Sensor 12
Volt Supply Circuit.
Is the test light on?
Yes → Replace the CAB.
→ Go To 13
No
13 Turn ignition off.
Disconnect the Right Rear Wheel Speed Sensor connector.
Note: Check connector - Clean/repair as necessary.
Turn ignition on.
Using a test light connected to 12 volts, probe the Right Rear Wheel Speed Sensor
Signal Circuit.
Is the test light on?
Yes → Replace the CAB.
→ Go To 14
No
ACTION
Voltage and Replace Right Rear Wheel Speed Sensor.
Perform ABS VERIFICATION TEST.
Perform ABS VERIFICATION TEST.
Perform ABS VERIFICATION TEST.
Perform ABS VERIFICATION TEST.
Continued
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BRAKES (CAB)
APPLICABILITY
All
All
All
All