| Test | Tester | Check | Notes | Nominal | |
|---|---|---|---|---|---|
| Step | Multimeter MKM-587-A | of | between | Value | |
| 19 | Voltmeter range 20 V, DC | Voltage supply, power steering pressure switch S61 (only C 14 NZ) | |||
| Wiring harness plug of S61(A)* | Ground | · Ignition ON |
· AC switch S101 ON
| · Wiring harness plug disconnected from S61 | » 11.5 V | ||
|---|---|---|---|
| Ohmmeter range 200 W | Passage when at rest, power steering pressure switch S61 | ||
| Switch S61/Ter. A | Switch S61/Ter. B | · Ignition OFF | |
| · Wiring harness plug disconnected from S61 | » 0 W | ||
| Possible cause of fault, trouble-shooting |
1. MAXI fuse F15/30A defective.
2. Lead interruption between power steering pressure switch S61 (A)* and pressure switch ASSY. S20 (2).
3. Pressure switch ASSY. S20 defective - see test step 06.
4. Lead interruption between pressure switch ASSY. S20 (1) and X6 (57/pin).
5. Lead interruption between X6 (57/bushing) and AC switch S101 (A).
6. AC switch S101 defective - see test step 08.
7. Lead interruption between AC switch S101 (C) and AC relay K6/Ter. 87 (8).
8. AC relay K6 defective - see test step 07.
9. Lead interruption between AC relay K6/Ter. 30 (4) and MAXI fuse F15/30A.
( ) Terminal in wiring harness plug
*) (A) Positive side terminal in wiring harness plug