GX 470 V8-4.7L (2UZ-FE) (2004)
Tire Pressure Module: Service and Repair
TIRE PRESSURE MONITOR ECU (From November, 2003)
REPLACEMENT
1. DISCONNECT BATTERY NEGATIVE TERMINAL
(a) Disconnect the negative terminal.
2. REMOVE FRONT DOOR SCUFF PLATE RH
3. REMOVE COWL SIDE TRIM BOARD RH
4. REMOVE INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY NO.2
5. REMOVE TIRE PRESSURE MONITOR ECU
(a) Disconnect the connector.
(b) Remove the 2 screws and tire pressure monitor ECU.
6. INSTALL TIRE PRESSURE MONITOR ECU
(a) Install the tire pressure monitor ECU with the 2 screws.
(b) Connect the connector.
7. INSTALL INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY NO.2
8. INSTALL COWL SIDE TRIM BOARD RH
9. INSTALL FRONT DOOR SCUFF PLATE RH
10. CONNECT BATTERY NEGATIVE TERMINAL
11. REGISTRATION OF TRANSMITTER ID
12. INSPECT TIRE PRESSURE WARNING SYSTEM
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