Diesel Data: Automotive Repair

Initial Inspection and Diagnostic Overview




1. ROOM LAMP ASSEMBLY NO.1




a. Measure the resistance according to the values in the table.
b. Connect the battery positive (+) lead from the battery to terminal 1 and the battery negative (-) lead to terminal 2, then check that the lamp comes on when the switch is in the DOOR position.
OK:
Lamp comes on.

c. Connect the battery positive (+) lead from the battery to terminal 1 and the battery negative (-) lead to terminal 3, then check that the lamp comes on when the switch is in the ON position.
OK:
Lamp comes on.




2. ROOM LAMP ASSEMBLY NO.2
a. Connect the battery positive (+) lead from the battery to terminal 2 and the battery negative (-) lead to terminal 1, then check that the lamp comes on when the switch is in the ON position.
OK:
Lamp comes on.




3. INDICATOR LAMP ASSEMBLY
a. Inspect front console illumination.
1. Connect the battery positive (+) lead from the battery to terminal 1 and the battery negative (-) lead to terminal 2, then check that the illumination comes on.

OK:
Illumination comes on.