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6D – 24 ENGINE ELECTRICAL 1 Inspection on Quick Heating Operation 1. Disconnect ECT-sensor connection on the thermostat housing Legend (1) ECT Sensor 2. Connect the circuit tester between glow plug and engine earth. 3. Inspect the following items with starter switch set to ON position (but do not start the engine). voltage for 9 – 13 sec. 2 Inspection on Afterglow Operation 1. Disconnect ECT-sensor connection on the thermostat housing Legend (1) ECT Sensor 2. Connect the circuit tester between glow plug and engine earth. 3. Inspect the following item with the engine started. 1) The circuit tester shall indicate about 7 volts after 360 seconds of engine start. • If above specifications are not satisfied, inspect 1 2 060RW166 065RW035 1 2 060RW166 065RW035 INSPECTION ON QOS4 SYSTEM OPERATION |