Power Circuit
Connect voltmeter positive lead to power side of indicated fuses and ground. See Fig 1 . Battery voltage should be present with ignition switch in position indicated in table. See TIME CONTROL SYSTEM POWER SUPPLY CHECK table.
TIME CONTROL SYSTEM POWER SUPPLY CHECK
| Fuse No. | Ignition Switch | Battery Voltage |
|---|---|---|
| 7 | OFF | No |
| 7 | ACC | Yes |
| 7 | ON | Yes |
| 23 | OFF | Yes |
| 23 | ACC | Yes |
| 23 | ON | Yes |
| 32 | OFF | No |
| 32 | ACC | No |
| 32 | ON | Yes |
NOTE:
Hybrid Electric Control (HEC) unit uses two 16-pin connectors. Wires from 16-pin connector referenced in following step lead to engine compartment.