Circuit Inspection
| Module Inspection | |||||
|---|---|---|---|---|---|
| Inspection Condition | (+) Probe | (-) Probe | Specification | ||
| Connector | Terminal | Connector | Terminal | ||
|
DDM connector | 6 (Memory power) | Chassis ground | - | B+ |
| DDM connector | 7 (ON/START Input) | Chassis ground | - | B+ | |
|
DDM connector | 16 (ground) | Chassis ground | - | Approx. below 1Ω |
Good
- Go to "CAN INSPECTION " procedure.
No Good
- Repair as necessary and then go to "VERIFICATION OF REPAIR " procedure.
CAN INSPECTION
| CAN Inspection | |||||
|---|---|---|---|---|---|
| Inspection Condition | (+) Probe | (-) Probe | Specification | ||
| Connector | Terminal | Connector | Terminal | ||
|
DDM connector | 5 (LIN) | Driver power outside mirror connector | 3 (LIN) | Approx. below 1Ω |
| DDM connector | 6 (Memory power) | Driver power outside mirror connector | 1 (power) | Approx. below 1Ω | |
| Driver power outside mirror connector | 3 (LIN) | Chassis ground | - | ∞ (infinity)Ω | |
| Driver power outside mirror connector | 1 (power) | Chassis ground | - | ∞ (infinity)Ω | |
|
DDM connector | 5 (LIN) | Chassis ground | - | Fig.1 |
Good
- Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
- Repair as necessary, go to "VERIFICATION OF REPAIR " procedure.
No Good
- Check the LIN communication line for open and short.
- Repair as necessary, go to "VERIFICATION OF REPAIR " procedure.