Note: If the test is repeated, turn off the ignition for more than 1 minute.
1. Check the time the control lamp burns after the ignition is turned on (ignition key in the "ON" position). Compare the data with the graph.
1 - lamp burning time,
2 - system operating time.
2. Check the starting aid system.
a) Turn on the ignition (ignition key in the "ON" position), but do not start the engine, check the time of current flow to the glow plug relay. Compare the obtained data with the graph.
b) Turn the ignition switch to the "STA" position and make sure that voltage is supplied to the glow plugs.
c) Measure the time it takes for current to flow to the glow plug relay.
3. Start the engine, measure the time it takes for the electric current to reach the glow plug relay, and compare the data obtained with the graph.