COMMON RAIL SYSTEM
07-CR-E5,07-CR-TE5,07-CR-TIE5, DM
1-S328
Ground Continuity Check
1. Remove connector "A" and connector "C", then measure the
resistance between terminals 1 and 2 of connector "A" and
ground.
(Reference)
• Measure resistance while gently shaking the wiring harness up
and down, and side-to-side.
2. In the case of Figure A-6, there is continuity between terminal 1
of connector "A" and the body ground (short circuit). However,
there is no continuity between terminal 2 of connector "A" and
the body ground. As a result, it can be said that there is an open
circuit between terminal 1 of connector "A" and terminal 1 of
connector "C" .
3. Remove connector "B" and measure the resistance between
terminal 1 of connector "A" and the body ground, and between
terminal 1 of connector "B2" and the body ground.
4. The faulty circuit and measurement results are as per below.
(Measurement Results)
• No continuity between terminal 1 of connector "A" and the body
ground.
• Continuity between terminal 1 of connector "B2" and the body
ground.
(Faulty Circuit)
• There is a short circuit between terminal 1 of connector "B2"
and terminal 1 of connector "C".
9Y3200007CRS0531US0
Service
specification
No continuity
(1) Sensor (2) Engine ECU
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