OPU Problem Inspection Procedure |
1. |
TEST OPU GROUND CIRCUIT: Measure resistance between OPU and chassis
ground using the backside of OPU harness connector as OPU side check
point. If the problem is found, repair it.
|
2. |
TEST OPU CONNECTOR: Disconnect the OPU connector and visually
check the ground terminals on OPU side and harness side for bent pins
or poor contact pressure. If the problem is found, repair it.
|
3. |
If problem is not found in Step 1 and 2, the OPU could be faulty.
If so, make sure there were no DTC's before swapping the OPU with a
new one, and then check the vehicle again. If DTC's were found, examine
this first before swapping OPU.
|
4. |
RE-TEST THE ORIGINAL OPU: Install the original OPU (may be broken)
into a known-good vehicle and check the vehicle. If the problem occurs
again, replace the original OPU with a new one. If problem does not
occur, this is intermittent problem (Refer to “Intermittent Problem
Inspection Procedure” in Basic Inspection Procedure
|
Front Cross Member
* These dimensions indicated in this figure are
actual-measurement dimensions. [ Unit : mm (inch) ]
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Variable Charge Motion Actuator (VCMA) Description
The Variable Charge Motion Actuator (VCMA) is installed on the inlet of
the intake manifold.
It consists of a DC motor which actuates the VCM valve and a position
sensor which detects th ...
Engine And Transaxle Assembly Removal
•
Use fender covers to avoid damaging painted surfaces.
•
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