Accessory Cut Relay

Locate and remove accessory cut relay. See Fig 1.
Using an ohmmeter, check that there is continuity across terminals 1 and 2. See Fig 2. Continuity should not exist across terminals 3 and 5. If relay operates as specified, go to step 3.
Using an ohmmeter, check that there is continuity between terminals 3 and 5 when battery voltage is applied across terminals 1 and 2. See Fig 2. If continuity is not present across terminals 3 and 5, replace the relay.
If relay operates as specified, reinstall engine cut relay.

Fig 1: Locating Accessory Cut Relay

Fig 2: Testing Accessory Cut Relay