Kia Forte: Engine Control System
Basic Troubleshooting
OBD-II reviewTroubleshooting
1.
The lamp switch inputs can be checked using the GDS.
2.
To check the input value of lamp switch, select option "Body Control
Module ...
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 ...