Tire Pressure Module: Service and Repair
TIRE PRESSURE WARNING ECUREMOVAL
NOTICE: Before removing the tire pressure warning ECU, read the registered transmitter IDs of all wheels and write them down to use for re-registration of transmitter IDs.
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
2. REMOVE INSTRUMENT PANEL SAFETY PAD SUB-ASSEMBLY
HINT: Refer to the instructions for REMOVAL of the instrument panel safety pad.
3. REMOVE TIRE PRESSURE WARNING ECU
(a) Remove the screw.
(b) Disconnect the connector and remove the tire pressure warning ECU.
INSTALLATION
1. INSTALL TIRE PRESSURE WARNING ECU
(a) Connect the connector to the tire pressure warning ECU.
(b) Install the tire pressure warning ECU with the screw.
2. INSTALL INSTRUMENT PANEL SAFETY PAD SUB-ASSEMBLY
HINT: Refer to the instructions for INSTALLATION of the instrument panel safety pad.
3. CONNECT CABLE TO BATTERY NEGATIVE TERMINAL
4. REGISTER TRANSMITTER ID
5. INSPECT TIRE PRESSURE WARNING SYSTEM
6. INITIALIZE SYSTEM
NOTICE:
^ Be sure to register the transmitter IDs of all tires in the ECU before initialization.
^ Be sure to inflate all tires to the proper inflation pressure before initialization.