Removal
2ZR-FE ENGINE CONTROL: INTEGRATION RELAY: REMOVAL
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
2. REMOVE INTEGRATION NO.1 RELAY
(a) Remove the No. 1 relay block cover.
(b) Using a screwdriver with its tip wrapped in protective tape, disengage the 2 claws and then pull the integration relay out of the No. 1 relay block.
(c) Disconnect the 3 connectors and remove the integration relay.