Toyota 2GR-FE Manual page 383

1
READ OUTPUT DTC (CHECK KNOCK SENSOR CIRCUIT)
Knock Sensor
CV1
1 2
2 2
1 1
1 2
4 4
3 3
CV1
Male
A
2GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
(a) Disconnect the CV1 connector.
(b) Using lead wires, connect the connectors as follows:
ECM
95
C55
94
C55
118
C55
(c) Warm up the engine.
117
(d) Run the engine at 3,000 rpm for 10 seconds or more.
C55
(e) Connect the intelligent tester to the DLC3.
(f) Turn the ignition switch on (IG) and turn the intelligent
tester on.
(g) Enter the following menus: DIAGNOSIS / ENHANCED
Female
OBD II / DTC INFO / CURRENT CODES.
(h) Read the DTCs.
Result
DTCs same as when vehicle brought in P0327, P0328
→ P0327, P0328 or P0332, P0333 → P0332, P0333
G041090E02
DTCs different from when vehicle brought in P0327,
P0328 → P0332, P0333 or P0332, P0333 → P0327,
(i) Reconnect the CV1 connector.
B
Male Connector - Female Connector
Terminal 2 - Terminal 4
Terminal 1 - Terminal 3
Terminal 4 - Terminal 2
Terminal 3 - Terminal 1
Display
P0328
Go to step 4
ES–227
ES
Proceed to
A
B