Page 161 - CTS - Mechanic Diesel - TP

MECHANIC DIESEL - CITS

Fig 3 Fig 4

Fig 5

TASK 3: Test magnetic switch

1 Inspect the magnetic switch boot (2) for breakage. (Fig 1)
2 Inspect the plunger (1) for wear or damage. Replace if necessary. (Fig 1)
3 Push the plunger (1) in and release it. The plunger should return quickly to its original position. Replace if
necessary. (Fig 2)
4 Check for continuity across the magnetic switch terminals (1) and coil case (2).If no continuity exists, the coil
is open and should be replaced.(Fig 3)
5 Check for continuity across magnetic switch terminal and terminals (3). If no continuity exists, the coil is open
and should be replaced. (Fig 3)

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CITS : Automotive - Mechanic Diesel - Exercise 9.2