Circuit Inspection
| Inspection Item | Inspection Condition | (+) Probe | (-) Probe | Specification | ||
|---|---|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | |||
| Power inspection (EPB actuator LH ↔ Chassis ground) |
|
EPB actuator LH connector | 2 (motor +) | Chassis ground | - | Approx. 0.8 to 12V |
| EPB actuator LH connector | 1 (motor-) | Chassis ground | - | Approx. 0.8 to 12V | ||
| Power inspection (EPB actuator LH ↔ Chassis ground) |
|
EPB actuator LH connector | 2 (motor +) | Chassis ground | - | Approx. 0.11V |
| EPB actuator LH connector | 1 (motor -) | Chassis ground | - | Approx. 0.11V | ||
| Resistance inspection (EPB actuator LH) |
|
EPB actuator LH (component side) | 2 (motor +) | EPB actuator LH (component side) | 1 (motor -) | Approx.0.2Ω |
| Power inspection (EPB actuator RH ↔ Chassis ground) |
|
EPB actuator RH connector | 2 (motor +) | Chassis ground | - | Approx. 0.8 to 12V |
| EPB actuator RH connector | 1 (motor -) | Chassis ground | - | Approx. 0.8 to 12V | ||
| Power inspection (EPB actuator RH ↔ Chassis ground) |
|
EPB actuator RH connector | 2 (motor +) | Chassis ground | - | Approx. 0.11V |
| EPB actuator RH connector | 1 (motor -) | Chassis ground | - | Approx. 0.11V | ||
| Resistance inspection (EPB actuator RH) |
|
EPB actuator RH (component side) | 2 (motor +) | EPB actuator RH (component side) | 1 (motor -) | Approx. 0.2Ω |
| Oscilloscope (EPB actuator) |
|
EPB actuator connector | 2 (motor +) | Chassis ground | - | Fig.1 to 3 |
| EPB actuator connector | 1 (motor -) | Chassis ground | - | |||
Good
- Go to "COMPONENT INSPECTION " procedure.
No Good
- Repair open or short in circuit and then Go to "VERIFICATION OF REPAIR " procedure.