Quick-Start Preglow System Test (DE-01.16)
Quick-Start Preglow System Test (DE-01.16)Starting Model Year 1981
Wiring Diagram:
Preglow indicator lamp does not light up, but engine starts normally.
Test:
Preglow indicator lamp does not light up. Engine cannot be started.
Test:
Test (cont):
Preglow indicator lamp lights up. Engine difficult to start.
Test:
Note:
It is possible, due to unfavorable tolerances, that the indicator lamp will indicate a faulty glow plug only after 2 glow plugs in cylinders 2 to 4 (or 5) have failed.
To make sure that the failure indication circuit is not defective, disconnect 2 glow plug leads of cylinders 2 to 4 (or 5) and repeat preglow procedure.
If the preglow indicator lamp indicates a fault (does not light up), the preglow time relay is in order.