Sequoia 2WD V8-4.6L (1UR-FE) (2010)
Parking Assist Control Module: Service and Repair
Removal
PARK ASSIST / MONITORING: CLEARANCE WARNING ECU: REMOVAL
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.
NOTICE:
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When disconnecting the cable, some systems need to be initialized after the cable is reconnected See: Testing and
Inspection/Programming and Relearning.
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After the ignition switch is turned off, the navigation system requires approximately 90 seconds to record various types of memory
and settings. As a result, after turning the ignition switch off, wait 90 seconds or more before disconnecting the cable from the
negative (-) battery terminal.
2. REMOVE FRONT DOOR SCUFF PLATE RH See: Body and Frame/Interior Moulding / Trim/Headliner/Service and Repair/Removal
3. REMOVE COWL SIDE TRIM BOARD RH See: Body and Frame/Interior Moulding / Trim/Headliner/Service and Repair/Removal
4. REMOVE INSTRUMENT SIDE PANEL RH See: Body and Frame/Interior Moulding / Trim/Dashboard / Instrument Panel/Service and
Repair/Removal
5. REMOVE NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY See: Body and Frame/Interior Moulding / Trim/Dashboard /
Instrument Panel/Service and Repair/Removal
6. REMOVE LOWER INSTRUMENT PANEL See: Body and Frame/Interior Moulding / Trim/Dashboard / Instrument Panel/Service and
Repair/Removal
7. REMOVE LOWER NO. 2 INSTRUMENT PANEL AIRBAG ASSEMBLY See: Restraint Systems/Air Bag Systems/Air Bag/Service and
Repair/Knee Airbag Assembly (w/ Passenger Side Knee Airbag)/Removal
8. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL SUB-ASSEMBLY RH See: Body and Frame/Interior Moulding /
Trim/Dashboard / Instrument Panel/Service and Repair/Removal
9. REMOVE NO. 1 ECU INTEGRATION BRACKET
(a) Disconnect the ECU connectors and detach the harness clamp.
NOTICE:
Do not apply excessive force to the wire harnesses.
(b) Remove the bolt, nut and No. 1 ECU integration bracket.
10. REMOVE CLEARANCE WARNING ECU ASSEMBLY
(a) Remove the 2 nuts and clearance warning ECU from the bracket.
NOTICE:
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Avoid any impact to the clearance warning ECU.
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Do not drop the ECU. If it is dropped, replace it with a new one.