nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Relays and Modules - Instrument Panel > < Auto Amplifier|Page 84
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Control Module HVAC: Testing and Inspection

Auto Amplifier Check

POWER SUPPLY CHECK

Disconnect auto amp connector.

Turn ignition switch ON.

Measure voltage across terminals 1, 2, and 3. Should equal 12 volts.

Auto Amplifier Check

GROUND CHECK

Disconnect auto amp connector.

Turn ignition switch OFF.

Probe from terminal 8 to ground. Should have continuity.

Relays and Modules - Instrument Panel > < Auto Amplifier|Page 84