Circuit Inspection
| Inspection Condition | (+) Probe | (-) Probe | Reference | ||
|---|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | ||
|
SCC/FCA connector | 4 (C-CAN high) | SCC/FCA connector | 5 (C-CAN low) | Approx. 60Ω |
|
SCC/FCA connector | 6 (ON/START Input) | Chassis ground | - | B+ |
|
SCC/FCA connector | 1 (ground) | Chassis ground | - | Approx. below 1Ω |
|
SCC/FCA connector | 4 (C-CAN high) | Chassis ground | - | Fig.1 |
| SCC/FCA connector | 5 (C-CAN low) | Chassis ground | - | ||
Good
- Fault is intermittent caused by poor contact in the sensor's and/or ECM's connector or was repaired and ECM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and Go to "VERIFICATION OF REPAIR " procedure.
No Good
- If no problems were found with the circuits or connectors, replace the SCC/FCA and Go to "VERIFICATION OF REPAIR " procedure.
* If a module is replaced, perform the relevant "Vehicle S/W Management" procedure.