A, Main Check Diagnosis
| A, Main check diagnosis | ||
|---|---|---|
| Test | Work order description | Nominal value |
| T01 | Complaint | |
| Record customer's complaint | ||
| Yes: T02 | No: - | |
| T02 | Visual check | |
| Check fuses FV3 Engine compartment positive distribution F22 and F29 fuse boxes | no complaint | |
| Yes: T03 | No: E01 | |
| T03 | Check multitimer voltage supply | |
| Disconnect wiring harness plug from multitimer U25 | ||
| Measure voltage of multitimer wiring harness plug U25/terminal 31 to ground | greater than 11.5 V | |
| Yes: T04 | No: E02 | |
| T04 | Check multitimer voltage supply | |
| Disconnect wiring harness plug from multitimer U25 Ignition ON | ||
| Measure voltage of multitimer wiring harness plug U25/terminal 25 to ground | greater than 11.5 V | |
| Yes: T05 | No: E03 | |
| T05 | Check multitimer voltage supply | |
| Disconnect wiring harness plug from multitimer U25 | ||
| Measure voltage of multitimer wiring harness plug U25/terminal 37 to ground | greater than 11.5 V | |
| Yes: T06 | No: E04 | |
| T06 | Check multitimer voltage supply | |
| Disconnect wiring harness plug from multitimer U25 | ||
| Measure resistance of multitimer wiring harness plug U25/terminal 32 to ground | lower than 2 Ω | |
| Yes: B-01 | No: E05 |
| A, Main check diagnosis | |
|---|---|
| No. | Result |
| E01 | Replace defective fuse, if it is certain that no short circuit is present. |
| E02 | Defective lead between multitimer U25/terminal 31 and fuse F22 output. |
| E03 | Defective lead between multitimer U25/terminal 25 and fuse F29 output. |
| E04 | Defective lead between multitimer U25/terminal 37 and fuse FV3 output. |
| E05 | Defective lead between multitimer U25/terminal 32 and ground. |