Antenna Inspection
| Inspection Item | Inspection Condition | (+) Probe | (-) Probe | Specification | ||
|---|---|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | |||
| Voltage inspection (Combination antenna ↔ Chassis ground) |
|
Combination antenna connector | 3 (GPS OUT/VIN) | Chassis ground | - | Approx. 0V |
| Voltage inspection (Combination antenna ↔ Chassis ground) |
|
Combination antenna connector | 3 (GPS OUT/VIN) | Chassis ground | - | Approx. 0V |
| Short in circuit inspection (Combination antenna ↔ Chassis ground) |
|
Combination antenna connector | 3 (GPS OUT/VIN) | Chassis ground | - | ∞ (infinity)Ω |
| Open in circuit inspection (Combination antenna ↔ AVNT) |
|
Combination antenna connector | 3 (GPS OUT/VIN) | AVNT connector | 1 (GNSS) | Approx. below 1Ω |
Good
- Carefully re-do this troubleshooting guide steps.
- If problem still occurs, replace AVNT and then go to "VERIFICATION OF REPAIR " procedure.
No Good
- 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 combination antenna and go to "VERIFICATION OF REPAIR " procedure.