AD83.40-S-6001-09A | A/C cycle valve, testing electrical system TM |
| Scope of test | Measuring instrument/ Test connection | Operation/Requirement | Specified value | Possible cause/Remedy | ||
1.0 | A/C cycle valve (Y37) Short-circuit to positive |
| A20.2 |
5 | Connector 2 disconnected from A20 A/C cycle valve connector disconnected Ignition: ON |
< 1 V | Cables 1.1 |
1.1 | Short-circuit to ground |
| A20.2 |
5 | Ignition: OFF Connector 2 disconnected from A20 A/C cycle valve connector disconnected |
> 20 Ω | Cables 1.2 |
1.2 | Ground connection |
| Y37.1 |
2 | A/C cycle valve connector disconnected |
< 5 Ω | Cables Ground connection 1.3 |
1.3 | Internal resistance |
| A20.2 |
5 | Ignition: OFF Connector 2 disconnected from A20 |
12 - 15 Ω | A/C cycle valve (Y37) |