Toyota Prius 2010 Manual page 20

18. CHECK GENERATOR CABLE
CAUTION:
Be sure to wear insulated gloves.
(a) Check that the service plug grip is not installed.
NOTICE:
After removing the service plug grip, do not turn the power switch on (READY), unless instructed by the
repair manual because this may cause a malfunction.
(b) Disconnect the generator cable from the hybrid vehicle transaxle assembly
(d) Using a megohmmeter set to 500 V, measure the resistance
according to the value(s) in the table below.
NOTICE:
Be sure to set the megohmmeter to 500 V when performing this
test. Using a setting higher than 500 V can result in damage to the
component being inspected.
Standard Resistance:
TESTER CONNECTION
e1-3 (V) - Body ground and
shielded wire ground
e1-2 (U) - Body ground and
shielded wire ground
e1-1 (W) - Body ground and
shielded wire ground
Text in Illustration
*1 Motor Cable
*2 Shielded Wire Ground
NG
REPLACE MOTOR CABLE
OK
REPLACE HYBRID VEHICLE TRANSAXLE ASSEMBLY
(c) Using a megohmmeter set to 500 V, measure the resistance
according to the value(s) in the table below.
NOTICE:
Be sure to set the megohmmeter to 500 V when performing this
test. Using a setting higher than 500 V can result in damage to the
component being inspected.
Standard Resistance:
SWITCH SPECIFIED
CONDITION CONDITION
Power switch off 100 MΩ or higher
Power switch off 100 MΩ or higher
Power switch off 100 MΩ or higher
.