2. Check the operation of the light warning relay.
- A) Connect the battery to the terminals "5" (+) and '1" (-) relay.
- b) Connect a test lamp with a power of 3.4 W between the terminal "8" and positive battery terminal.
- V) Connect batteries to terminal "3" or "4" relay and check that the control lamp is on. Disconnect batteries from terminal "3" or "4" relay and check that the lamp goes out after about 5 seconds, as shown in the figure.
If the relay does not operate as specified, replace the relay.
3. Check relay circuit (see Lighting off warning system).