Chrysler PT Cruiser 2001 Service Manual Supplement page 1978

LEFT FRONT SENSOR CIRCUIT FAILURE —
TEST
14 Turn ignition off.
Disconnect the Left Front Wheel Speed Sensor connector.
Note: Check connector - Clean/repair as necessary.
Turn ignition on.
Using a test light connected to 12 volts, probe the Left Front Wheel Speed Sensor
Signal Circuit.
Is the test light on?
Yes → Go To 15
No
15 Turn ignition off.
Disconnect the Left Front Wheel Speed Sensor connector.
Note: Check connector - Clean/repair as necessary.
Turn ignition on.
Using a test light connected to 12 volts, probe the Left Front Wheel Speed Sensor 12
Volt Supply Circuit.
Is the test light on?
Yes → Replace the CAB.
No
16 Turn ignition off.
Disconnect the Left Front Wheel Speed Sensor connector.
Note: Check connector - Clean/repair as necessary.
Turn ignition on.
Using a test light connected to 12 volts, probe the Left Front Wheel Speed Sensor
Signal Circuit.
Is the test light on?
Yes → Replace the CAB.
No
17 Turn ignition off.
Visually inspect the related wiring harness. Look for any chafed, pierced, pinched, or
partially broken wires.
Visually inspect the related wire harness connectors. Look for broken, bent, pushed
out, or corroded terminals.
Refer to any Hotline letters or Technical Service Bulletins that may apply.
Were any problems found?
Yes → Repair as necessary.
No
ACTION
→ Replace the CAB.
Perform ABS VERIFICATION TEST.
Perform ABS VERIFICATION TEST.
→ Go To 16
Perform ABS VERIFICATION TEST.
→ Test Complete.
Perform ABS VERIFICATION TEST.
→ Test Complete.
Continued
21
BRAKES (CAB)
APPLICABILITY
All
All
All
All