Chrysler 2005 Crossfire SRT6 Service Manual page 3491

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TIRE PRESSURE MONITOR MODULE FAILURE (CONTINUED)
When Monitored And Set Condition
• When Monitored: With the ignition on, the Tire Pressure Monitor (TPM) monitors the tire pressure sensor/trans-
mitters approximately once a minute (60 – 68 seconds) when the vehicle speed is above 33 km/h (20 MPH).
The TPM module stores the last 32 transmissions from the four tire pressure sensor/transmitters.
• Set Condition: If the Tire Pressure Monitor (TPM) module does not receive a transmission from any of the four
tire pressure/transmitters for six consecutive ignition cycles lasting at least 15 minutes, the DTC will be set.
NO TIRE PRESSURE SENSOR/TRANSMITTERS
TIRE PRESSURE MONITOR MODULE
For a complete Tire Pressure Monitor Circuit Diagram (Refer to 22 - TIRES/WHEELS - SCHEMATICS AND DIA-
GRAMS).
Diagnostic Test
1.
INSPECT TIRE PRESSURE SENSOR/TRANSMITTERS
Turn the ignition off.
Inspect all four vehicle wheels for the Tire Pressure Sensor/Transmitters being present.
Do all the wheels have tire pressure sensor/transmitters?
Yes >> Go to 2
No >> Install the Tire Pressure Sensor/Transmitters and program module.(Refer to 22 - TIRES/WHEELS/TIRE
PRESSURE MONITORING/SENSOR - INSTALLATION)
Perform TIRE PRESSURE MONITOR VERIFICATION TEST.
2.
PROGRAMMING TIRE PRESSURE MONITOR
Turn the ignition on.
With the DRB III and a calibration magnet, program the Tire Pressure
Monitor module for all four sensor/transmitters.
Disconnect the DRB III and prepare the vehicle for a road test.
Road test the vehicle above 33 km/h (20 MPH) for a minimum of two
minutes.
With the DRB III read the last 32 transmissions received by the Tire
Pressure Monitor.
Does the DRB III display any of the tire pressure transmitter
IDs in the last 32 transmissions?
Yes >> Repair is complete.
Perform TIRE PRESSURE MONITOR VERIFICATION
TEST.
No >> Replace and program the Tire Pressure Monitor module.(Refer to 22 - TIRES/WHEELS/TIRE PRES-
SURE MONITORING/MODULE - REMOVAL)
Perform TIRE PRESSURE MONITOR VERIFICATION TEST.
TIRES/WHEELS - ELECTRICAL DIAGNOSTICS 22 - 5
POSSIBLE CAUSES