Circuit Inspection
WARNING: This page is about a different variant/trim than selected.
| Inspection Condition | (+) Probe | (-) Probe | Specification | ||
|---|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | ||
|
TCU | 18 (PT L-CAN high) | Chassis ground | - | Fig.1 |
| TCU | 17 (PT L-CAN low) | Chassis ground | - | ||
|
TCU | 18 (PT L-CAN high) | TCU | 17 (PT L-CAN low) | ECM |
|
ECM (component side) | 78 (PT L-CAN high) | ECM (component side) | 61 (PT L-CAN low) | Approx. 120Ω |
| ECM (component side) | 76 (PT L-CAN high) | ECM (component side) | 59 (PT L-CAN low) | Approx. 120Ω | |
Good
- Go to next procedure.
No Good
- Repair open or short in circuit and then go to "VERIFICATION OF REPAIR " procedure.
- Check CAN communication circuit for open circuit or short circuit after repair, go to "VERIFICATION OF REPAIR ".
| Module Circuit Inspection | |||||
|---|---|---|---|---|---|
| Inspection Condition | (+) Probe | (-) Probe | Specification | ||
| Connector | Terminal | Connector | Terminal | ||
|
ECM | 11, 75 (Memory power) | Chassis ground | - | B+ |
|
ECM | 41 (ON/START Input) | Chassis ground | - | B+ |
|
ECM | 1, 2, 4 (ground) | Chassis ground | - | Approx. below 1Ω |
|
TCU | 18 (PT L-CAN high) | ECM | 76, 78 (PT L-CAN high) | Approx. below 1Ω |
|
TCU | 17 (PT L-CAN low) | ECM | 59, 61 (PT L-CAN low) | Approx. below 1Ω |
Good
- Go to "COMPONENT INSPECTION " procedure.
No Good
- Repair open or short in circuit and then go to "VERIFICATION OF REPAIR " procedure.
- Check module circuit for open circuit or short circuit after repair, go to "VERIFICATION OF REPAIR ".