| Test | Tester | Check | Notes | Nominal | ||
|---|---|---|---|---|---|---|
| Step | Multimeter MKM-587-A | of | between | Value | ||
| 21 | Voltmeter range 20 V, DC | Mixed air control knob end switch S101.2 (only for Corsa-B, Japan) | ||||
| S 101 (C) | Ground | · Ignition ON | ||||
| · Wiring harness plug S101 separated *) | » 11,5 V | |||||
| Ohmmeter range 200 W | Wiring harness plug S101 (B) | X6 (51/bushing) | · Ignition OFF |
· Wiring harness plug S101 separated *)
· Wiring harness plug X6 separated **)
| » 0 W | ||
|---|---|---|
| Passage in switched condition, mixed air control knob end switch S101.2 | ||
| Wiring harness plug S101 (B) | Wiring harness plug S101 (C) | · Ignition OFF |
· Mixed air control knob in position "cold"
| · Wiring harness plug S101 separated *) | » 0 W |
|---|---|
| Mögliche Fehlerursache, Fehlersuche |
1. MAXI fuse F15/30A defective.
2. Fuse F17/10A defective.
3. Fuse F20/30A defective.
4. Lead interruption between mixed air control knob end switch S101.2 (C) and AC relay K6/Ter. 87 (6).
5. Mixed air control knob end switch S101.2 defective.
6. Lead interruption between mixed air control knob end switch S101 (B) and X6 (51/bushing).
*) For this, detach heating/AC controls and pull forwards
**) For this, remove lower left A pillar inner panelling
( ) Terminal in wiring harness plug