Prius L4-1.8L (2ZR-FXE) Hybrid (2010)
determine the cause of the malfunction.
PROCEDURE
1. CHECK CAN BUS WIRE FOR DISCONNECTION (POWER MANAGEMENT CONTROL ECU BRANCH WIRE)
(a) Turn the power switch off.
(b) Disconnect the power management control ECU connector.
Text in Illustration
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
NG -- REPAIR OR REPLACE CAN NO. 1 BUS BRANCH WIRE OR CONNECTOR (POWER MANAGEMENT CONTROL
ECU)
OK -- Continue to next step.
2. CHECK HARNESS AND CONNECTOR (POWER SOURCE TERMINAL)
(a) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Text in Illustration
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER SOURCE TERMINAL)
OK -- Continue to next step.