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
|
Components
1. Exhaust camshaft
2. Intake camshaft
3. Exhaust CVVT
4. Intake CVVT
5. Camshaft bearing cap
6. Camshaft front bearing cap
7. O-ring
8. Oil control valve (OCV) ada ...
Intake Actuator Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Remove the crash pad.
(Refer to BD group - "Crash Pad")
...
Power Door Mirror Actuator Inspection
1.
Remove the front door quadrant delta cover.
(Refer to the BD group - "Front door")
2.
Disconnect the power door mirror conn ...