Dodge ZB 2005 Service Manual page 1764

TPM MODULE INITIALIZED - BCM —
TEST
3 Turn the ignition off.
Disconnect the TPM Module harness connector.
Using a 12-volt test light connected to 12-volts, check the ground circuit.
Does the test light illuminate?
Yes → Go To 4
→ Repair the ground circuit for an open.
No
4 Turn the ignition off.
Disconnect the BCM harness connector.
Disconnect the TPM Module harness connector.
Turn the ignition on.
Measure the voltage between Low Tire Pressure Signal circuit and ground.
Is there any voltage present?
Yes → Repair the Low Tire Pressure Signal circuit for a short to voltage.
→ Go To 5
No
5 Turn the ignition off.
Disconnect the BCM harness connector.
Disconnect the TPM Module harness connector.
Using a 12-volt test light connected to 12-volts, check the Low Tire Pressure Signal
circuit.
Does the test light illuminate?
Yes → Repair the Low Tire Pressure Signal circuit for a short to ground.
→ Go To 6
No
6 Turn the ignition off.
Disconnect the BCM harness connector.
Disconnect the TPM Module harness connector.
Measure the resistance of the Low Tire Pressure Signal circuit between the BCM
connector and the TPM Module connector.
Is the resistance below 5.0 ohms?
Yes → Go To 7
→ Repair the Low Tire Pressure Signal circuit for an open.
No
ACTION
Perform TIRE PRESSURE MONITORING SYSTEM VERIFICA-
TION TEST.
Perform TIRE PRESSURE MONITORING SYSTEM VERIFICA-
TION TEST.
Perform TIRE PRESSURE MONITORING SYSTEM VERIFICA-
TION TEST.
Perform TIRE PRESSURE MONITORING SYSTEM VERIFICA-
TION TEST.
TIRE PRESSURE MONITORING
Continued
383
APPLICABILITY
All
All
All
All