NO RESPONSE FROM TPM (TIRE PRESSURE MONITORING) MODULE
For a complete wiring diagram, refer to the Wiring Information.
 |
For a complete wiring diagram, refer to the Wiring Information.
Possible Causes |
|---|
| FUSED B(+) CIRCUIT OPEN OR SHORTED |
| GROUND CIRCUIT OPEN |
| CAN C BUS (+) CIRCUIT OPEN |
| CAN C BUS (-) CIRCUIT OPEN |
| TIRE PRESSURE MONITORING (TPM) MODULE |
Diagnostic Test
1. TEST FOR INTERMITTENT CONDITION
| NOTE: | Check for any TSB(s) related to the condition. If a TSB applies, perform the procedure outlined in the TSB before continuing. |
| 1. | Turn the ignition on. |
| NOTE: | Make sure the battery voltage is between 10.0 and 16.0 volts. |
| 2. | With the scan tool, read the module status. |
| NOTE: | Check the BCM for any active CAN hardware DTCs, perform DTC before proceeding. |
Does the scan tool indicate that the module is active on the bus?
Yes
- The no response condition is not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.
No
- Go To 2
2. CHECK THE (A27) FUSED B(+) CIRCUIT FOR AN OPEN OR SHORT
| 1. | Turn the ignition off. |
| 2. | Disconnect the TPM Module harness connector. |
| 3. | Turn the ignition on. |
| 4. | Using a 12-volt test light connected to ground, check the (A27) Fused B(+) circuit. |
Does the test light illuminate brightly?
Yes
- Go To 3
No
- Repair the (A27) Fused B(+) circuit for an open or short.
- Perform the TPM VERIFICATION TEST. (Refer to 28 - DTC-Based Diagnostics/MODULE, Tire Pressure (TPM) /Standard Procedure) .
3. CHECK THE (Z905) GROUND CIRCUIT FOR AN OPEN
| 1. | Turn the ignition off. |
| 2. | Using a 12-volt test light connected to 12-volts, check the (Z905) Ground circuit. |
Does the test light illuminate brightly?
Yes
- Go To 4
No
- Repair the (Z905) Ground circuit for an open.
- Perform the TPM VERIFICATION TEST. (Refer to 28 - DTC-Based Diagnostics/MODULE, Tire Pressure (TPM) /Standard Procedure) .
4. CHECK THE (D64) CAN C(+) BUS CIRCUIT FOR AN OPEN
| 1. | Disconnect the TIPM C1 harness connector. |
| 2. | Measure the resistance of the (D64) CAN C Bus (+) circuit between the TIPM C1 harness connector and the TPM Module harness connector. |
Is the resistances below 5.0 Ohms?
Yes
- Go To 5
No
- Repair the (D64) CAN C(+) Bus circuit for an open.
- Perform the TPM VERIFICATION TEST. (Refer to 28 - DTC-Based Diagnostics/MODULE, Tire Pressure (TPM) /Standard Procedure) .
5. CHECK THE (D65) CAN C(-) BUS CIRCUIT FOR AN OPEN
| 1. | Measure the resistance of the (D65) CAN C Bus (-) circuit between the TIPM C1 harness connector and the TPM Module harness connector. |
Are the resistances below 5.0 Ohms?
Yes
- Replace the Tire Pressure Monitoring (TPM) Module in accordance with the Service Information. (Refer to 22 - Tires and Wheels/Tire Pressure Monitoring/MODULE, Tire Pressure Monitoring (TPM) /Removal).
- Perform the TPM VERIFICATION TEST. (Refer to 28 - DTC-Based Diagnostics/MODULE, Tire Pressure (TPM) /Standard Procedure) .
No
- Repair the (D65) CAN C(-) Bus circuit for an open.
- Perform the TPM VERIFICATION TEST. (Refer to 28 - DTC-Based Diagnostics/MODULE, Tire Pressure (TPM) /Standard Procedure) .