Component Inspection
| Inspection Condition | (+) Probe | (-) Probe | Specification | ||
|---|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | ||
|
ECM connector (component side) | 55 (C-CAN high) | ECM connector (component side) | 77 (C-CAN low) | Approx. 120Ω |
| IGPM connector (component side) | 2 (P-CAN high) | IGPM connector (component side) | 1 (P-CAN low) | Approx. 120Ω | |
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 go to "VERIFICATION OF REPAIR " procedure.
No Good
- Carefully re-do this troubleshooting guide steps.
- If no problems were found with the circuits or connectors, replace the ECM or IGPM and go to "VERIFICATION OF REPAIR " procedure.