| Last Modified: 7-3-2017 | 6.8:8.0.40 | Doc ID: RM000001BJA004X |
| Model Year Start: 2007 | Model: LX470 | Prod Date Range: [08/2006 - ] |
| Title: TIRE AND WHEEL: TIRE PRESSURE WARNING ECU (w/ Receiver): REPLACEMENT; 2007 MY LX470 [08/2006 - ] | ||
REPLACEMENT
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 GLOVE COMPARTMENT DOOR SUB-ASSEMBLY
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3. REMOVE TIRE PRESSURE WARNING ECU AND RECEIVER (a) Disconnect the connector. (b) Remove the 2 bolts and ECU. |
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4. INSTALL TIRE PRESSURE WARNING ECU AND RECEIVER
(a) Install the ECU with the 2 bolts.
(b) Connect the connector.
5. INSTALL GLOVE COMPARTMENT DOOR SUB-ASSEMBLY
6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
7. PERFORM INITIALIZATION (for Tire Pressure Warning System)
(a)
When the ECU is replaced, perform initialization
![2007 MY LX470 [08/2006 - ]; TIRE AND WHEEL: TIRE PRESSURE WARNING SYSTEM: INITIALIZATION](../../../../stylegraphics/info.gif "2007 MY LX470 [08/2006 - ]; TIRE AND WHEEL: TIRE PRESSURE WARNING SYSTEM: INITIALIZATION")
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8. PERFORM INITIALIZATION
(a)
Perform initialization
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NOTICE:
Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.
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