CAN Communication Line Inspection
WARNING: This page is about a different variant/trim than selected.
| Inspection Condition | (+) Probe | (-) Probe | Specification | ||
|---|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | ||
| 1. Ignition "OFF". 2. Disconnect the PCM and ICU connectors. |
PCM (component side) | 77 (P-CAN high) | PCM (component side) | 60 (P-CAN high) | Approx. 120Ω |
| ICU (component side) | 12 (P-CAN high) | ICU (component side) | 11 (P-CAN low) | ||
| 1. Ignition "OFF". 2. Disconnect the PCM and A/C control module connector. |
PCM connector | 77 (P-CAN high) | A/C control module (Auto) connector | 33 (P-CAN high) | Approx. below 1Ω |
| PCM connector | 60 (P-CAN high) | A/C control module (Auto) connector | 34 (P-CAN low) | Approx. below 1Ω | |
| PCM connector | 77 (P-CAN high) | A/C control module (Manual) connector | 23 (P-CAN high) | Approx. below 1Ω | |
| PCM connector | 60 (P-CAN high) | A/C control module (Manual) connector | 24 (P-CAN low) | Approx. below 1Ω | |
| 1. Ignition "OFF". 2. Connect VMI to KDS and launch the oscilloscope (2 Channel). 3. Ignition "ON". |
PCM connector | 77 (P-CAN high) | Chassis ground | - | Fig.1 |
| PCM connector | 60 (P-CAN high) | Chassis ground | - | ||
Good
• Go to "Component Inspection" procedure.
No Good
• Repair or replace as necessary and then, go to Components Location"Verification Of Repair " procedure.