HYBRID/TROUBLE SHOOTING
3–201
1.
Disconnect the 9th and 10th terminals from the high-voltage J/B
(in the ECU box), and then remove the frame wire.
2.
Using the electrical tester, measure the insulation resistance
between the terminals of frame wire and the ground.
NO
YES
8
Inspecting the insulation resistance of frame wire (to the high-voltage J/B)
[9]
[10]
SHTS03ZZZ0300136
Measurement
conditions
Tester
connections
Standard values
Starter key: LOCK
Frame wire
9th terminal
–
10th terminal
9th terminal
–
GND
10th terminal
–
GND
10 M
or more
Is the measured value within the range of standard value?
Go to step 9.
Replace the frame wire.