3.
Has a problem been found ?
 | ▶ Repair as necessary and go to "Verification of Vehicle Repair" procedure. |
 | ▶ Go to "Power Circuit Inspection" as follow. |
Many malfunctions in the electrical system are caused by poor harness and terminals. Faults can also be caused by interference from other electrical systems, and mechanical or chemical damage.
Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
Has a problem been found ?
| ▶ Repair as necessary and go to "Verification of Vehicle Repair" procedure. |
| ▶ Go to "Power Circuit Inspection" as follow. |
IG "OFF" and disconnect OCV connector.
IG "ON".
Measure voltage between power terminal of OCV harness connector and chassis ground.
Be careful not to change the connectors for Bank1 and Bank2
Specification : B+
Is the measured voltage within specification ?
| ▶ Go to "Control Circuit Inspection" procedure. |
| ▶ Check that Fuse between Main Relay and OCV is open. ▶ Check open between main relay and OCV. ▶ Check short to ground between Main Relay and OCV. ▶ Repair or replace as necessay go to "Verification of Vehicle Repair " procedure. |
IG "OFF" and disconnect OCV connector.
IG "ON".
Measure voltage between control terminal of OCV harness connector and chassis ground.
Specification : Approx. below 1V
Is the measured voltage within specification ?
| ▶ Go to "System Inspection" procedure. |
| ▶ Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure. |
