xB L4-2.4L (2AZ-FE) (2009)
(a) Disconnect the 2B main body ECU connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard voltage:
(c) Reconnect the main body ECU connector.
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
6. CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - BODY GROUND)
(a) Disconnect the 2E main body ECU connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:
(c) Reconnect the main body ECU connector.
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
7. INSPECT MAIN BODY ECU
(a) Remove the main body ECU.