lincoln Workshop Repair Guides

Lincoln Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 2998 > < Initial Inspection and Diagnostic Overview|Page 2996
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Y5 CHECK THE HS-CAN TERMINATION RESISTOR

 

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Measure the resistance between the DLC C251-6, circuit VDB04 (WH/BU), harness side and the DLC C251-14, circuit VDB05 (WH), harness
side.

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Is the resistance between 108 and 132 ohms?

Yes

GO to Y6.

No

GO to Y9.

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Y6 CHECK THE HS-CAN TERMINATION RESISTOR WITH THE PCM DISCONNECTED

 

-

Disconnect: PCM C175b.

-

Measure the resistance between the DLC C251-6, circuit VDB04 (WH/BU), harness side and the DLC C251-14, circuit VDB05 (WH), harness
side.

-

Is the resistance between 108 and 132 ohms?

Yes

GO to Y7.

No

GO to Y8.

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Y7 CHECK THE HS-CAN CIRCUITS BETWEEN THE PCM AND THE DLC FOR AN OPEN

 

-

Measure the resistance between the PCM C175b-59, circuit VDB04 (WH/BU), harness side and the DLC C251-6, circuit VDB04 (WH/BU),
harness side.

Initial Inspection and Diagnostic Overview|Page 2998 > < Initial Inspection and Diagnostic Overview|Page 2996