LS 600h V8-5.0L (2UR-FSE) Hybrid (2008)
(a) Turn the power switch ON (IG).
(b) Measure the voltage according to the value(s) in the table below.
Standard voltage:
NG -- CHECK HARNESS AND CONNECTOR (ECM - BODY GROUND)
OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
2. CHECK HARNESS AND CONNECTOR (ECM - BODY GROUND)
(a) Disconnect the E3 ECM connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance (Check for open):
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
3. INSPECT ECM (IGSW VOLTAGE)