Main Power Supply Circuit
Using a DVOM, check for battery voltage between ground and appropriate fuse with ignition switch in each specified position. See MAIN POWER SUPPLY VOLTAGE CHECK table. Repair or replace as necessary. See WIRING DIAGRAMS .
MAIN POWER SUPPLY VOLTAGE CHECK (1)
| Fuse No. | Ignition Switch Position | Battery Voltage | ||
|---|---|---|---|---|
| 7 | OFF | No | ||
| ACC | Yes | ON | ||
| Yes | 23 | OFF | ||
| Yes | ACC | Yes | ||
| ON | Yes | 32 | ||
| OFF | No | ACC | ||
| No | ON | Yes | ||
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