Kia Rio: Oil Pump Unit (OPU) Inspection| 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
|
Oil Pump Unit (OPU) Installation
Brake Switch DescriptionInstallation
1.
Install in the reverse order of removal.
Battery sensor cable installation
bolt: 10.8 ~ 13.7 N.m (1.1 ~ 1.4 kgf.m, 8.0 ~10.1
lb-ft)
...
Components
1. Brake booster
2. Master cylinder assembly
3. O-ring
...
Component Location (1)
1. Head lamp (Low/ High)
2. Head lamp (Low)
3. Head lamp (High)
4. Turn signal lamp
5. DRL/ Position lamp
6. Side marker lamp
7. Turn signal lamp (Door mirror)
8. F ...