lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

Relays and Modules - Computers and Control Systems > < Components|Page 4879
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(a) Engage the 4 claws to install the lower No. 1 relay block cover.

(b) Engage the 3 claws to install the upper No. 1 relay block cover.

3. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected  
  See: Testing and
Inspection/Programming and Relearning/Repair Instruction - Initialization.

Relays and Modules - Computers and Control Systems > < Components|Page 4879