Knock Sensor: Removal: Removal

PREVENT GASOLINE FROM SPILLING OUT
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected. Refer to INITIALIZATION .
DRAIN ENGINE COOLANT . Refer to REPLACEMENT - Step 1 .
REMOVE WINDSHIELD WIPER MOTOR & LINK ASSEMBLY
Refer to REMOVAL .
REMOVE COWL TOP PANEL OUTER . Refer to REMOVAL - Step 5 .
REMOVE V-BANK COVER SUB-ASSEMBLY . Refer to REMOVAL - Step 9 .
REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE . Refer to REMOVAL - Step 10 .
REMOVE INTAKE AIR SURGE TANK . Refer to REMOVAL - Step 11 .
REMOVE INTAKE MANIFOLD . Refer to REMOVAL - Step 74 .
REMOVE KNOCK CONTROL SENSOR
1. Disconnect the 2 knock control sensor connectors.
  
  Fig 1: Locating Knock Control Sensor Connectors And Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the 2 bolts and 2 knock control sensors.