THE MACHINE MAY SHUT DOWN UNEXPECTEDLY Caterpillar


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THE MACHINE MAY SHUT DOWN UNEXPECTEDLY [TIBU3626]
ELECTRICAL AND STARTING SYSTEM
WIRING GP
THE MACHINE MAY SHUT DOWN UNEXPECTEDLY

CONFIDENTIAL TIBU3626

TECHNICAL INFORMATION BULLETIN

June 12, 2002

Off Highway Truck

69D (S/N: 9XS1-Up)

 

Component Code(s) 1400; 1408

SUBJECT: THE MACHINE MAY SHUT DOWN UNEXPECTEDLY.

PROBLEM:

The machine may shut down when the monitoring system circuit breaker is tripped by other components.

SOLUTION:

Add additional protection to the electrical system by referring to the following procedure.

 

Table 1

Parts Required:

Item

Qty

Part Number

Description

3

1

7DE4680

Harness

4

1

7DE4679

Harness

-

1

3K-8782

Fuse

 

Figure 1
Location of the 24 pin plug and throttle position cable

(1) 24 pin plugs
(2) Throttle position cable

1. Remove the rear panel from the cab. Locate two 24 pin plugs (1).

2. Locate the 113 orange cable at pin 1. Remove the 113 orange cable from one of the 24 pin plugs.

3. Locate and disconnect the throttle position cable (2) at the 4 pin plug.

 

 

 

Figure 2
View of the 7DE4680 Harness wiring code

(3) 7DE4680 Harness

4. Connect 7DE4680 Harness (3). Refer to Figure 2.

 

 

 

 

Figure 3
View of the 7DE4679 Harness wiring code

(4) 7DE4679 Harness

5. Connect 7DE4679 Harness (4). Refer to Figure 3.

 

COPYRIGHT 2002 AVSpare
ALL RIGHTS RESERVED

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