Circuit Inspection
| L-CAN Communication Line Inspection | |||||
|---|---|---|---|---|---|
| Inspection Condition | (+) Probe | (-) Probe | Specification | ||
| Connector | Terminal | Connector | Terminal | ||
|
BCW radar (RH) | 5 (L-CAN high) | Chassis ground | - | ∞ (infinity)Ω |
| BCW radar (LH) | 6 (L-CAN high) | Chassis ground | - | ∞ (infinity)Ω | |
| BCW radar (RH) | 1 (L-CAN low) | Chassis ground | - | ∞ (infinity)Ω | |
| BCW radar (LH) | 2 (L-CAN low) | Chassis ground | - | ∞ (infinity)Ω | |
| BCW radar (RH) | 5 (L-CAN high) | BCW radar (LH) | 6 (L-CAN high) | Approx. below 1Ω | |
| BCW radar (RH) | 1 (L-CAN low) | BCW radar (LH) | 2 (L-CAN low) | Approx. below 1Ω | |
Good
- Fault might be intermittent and caused either by poor contact in connectors or wiring harness, or it has been repaired and control module memory is not cleared yet. Thoroughly check terminal of battery, all connectors (and connections) for looseness, bending, corrosion, contamination, deterioration, and/or damage.
- Repair or replace as necessary and then go to "Verification of Repair " procedure.
No Good
- Carefully re-do this troubleshooting guide steps.
- Repair open or short in circuit and then go to "Verification of Repair " procedure.
- If no problems were found with the circuits or connectors, replace the BCW radar and go to "Verification of Repair " procedure.