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
1.
Installation is the reverse of removal.
...
Brake Switch Description
The present brake switch is used as an input variable for the ISG function
to detect bracke operation.
...
See also:
Front Impact Sensor (FIS) Description
The front impact sensor (FIS) is installed in the front side member. They
are remote sensors that detect acceleration due to a collision at its mounting
location. The primary purpose of the F ...
Engine coolant
The high-pressure cooling system has a reservoir filled with year-round antifreeze
coolant. The reservoir is filled at the factory.
Check the antifreeze protection and coolant level at least once a ...
Passenger Airbag (PAB) Module Removal
1.
Disconnect the battery negative cable and wait for at least thirty
seconds before beginning work.
2.
Remove the glove box housing.
...
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