subaru Workshop Repair Guides

Subaru Workshop Service and Repair Manuals

Relays and Modules - Ignition System > < Main Relay (Computer/Fuel System)|Locations|Page 1452
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Main Relay (Computer/Fuel System): Testing and Inspection

ECU Power Supply Testing

ECU POWER SUPPLY

1.

Turn ignition switch "ON."

2.

Measure voltage between ECU connector terminals and ground on vehicle body.  Specified voltages and connector terminals are listed in the image
table.

Relays and Modules - Ignition System > < Main Relay (Computer/Fuel System)|Locations|Page 1452