Case 445CT - Rear Work Light Electrical Light - Testing (A.40.A.17.85

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DISTRIBUTION SYSTEMS - LIGHTING S YSTEM

Rear work light Electrical light - Testing (A.40.A.17.85 - G.40.A.20)

435, 445, 445CT

NOTE: For wirin g diagram refer to Wiring harness - Electrical schematic frame 07 (A.30.A.88 - C.20.E.07)

N°

Te st Point Expected Result

Other Result (Possible Cause)

Termin al for wire 178L (B) to ground. Continuity

Bad ground circuit.

2Bulb

Good

Bad bulb.

Turn the key switch to the ON

position. Push and release the

work lamp button on the instru ment

cluster.

Terminal for wire 784 to ground.

12 volts

Check the circuit bet ween the rear

work lamp and the ligh t relay No. 2.

Also, check light relay No. 1.

Also check the instrument cluster.

1 04/05/2005

A.40.A / 7

Case 445CT - Rear Work Light Electrical Light - Testing (A.40.A.17.85 - G.40.A.20); 435, 445, 445 Ct