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Home >> Lexus >> 2009 >> GS 460 V8-4.6L (1UR-FSE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Main Relay (Computer/Fuel System) >> Service and Repair >> Removal
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Removal








1UR-FSE ENGINE CONTROL SYSTEM: INTEGRATION RELAY: REMOVAL

REMOVAL

1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION:
Wait for 90 seconds after disconnecting the cable to prevent the airbag working.
NOTE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected Repair Instruction - Initialization.

2. REMOVE COOL AIR INTAKE DUCT SEAL Removal
3. REMOVE ENGINE ROOM SIDE COVER LH Removal
4. REMOVE INTEGRATION RELAY
(a) Remove the engine room No. 1 relay block cover.





(b) Using a screwdriver, detach the 2 claws and disconnect the integration relay from the engine room No. 2 relay block.
(c) Disconnect the 3 connectors.