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Old February 19th 05, 05:39 PM
blah blah
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In article
outautos.com>,
says...
> Were rebuilding an insurance salvage.
> Would appreciate any spedometer-fuse assistance.
> Thanks.


Buy a book, look at schematics, notice there is no such fuse.


Heres a sample of whats found in a book.
---------------------------------
Speedometer

The instrument panel cluster (IPC) displays the vehicle speed based on
the information from the body control module (BCM). The engine control
module (ECM) calculates the vehicle speed based on the controlled area
network (CAN) serial data message indicating the wheel reference speed
from the electronic brake control module (EBCM). The ECM sends a CAN
serial data message to the BCM indicating the vehicle speed. The BCM
sends a class 2 message to the IPC indicating the vehicle speed.

The speedometer defaults to 0 km/h (0 mph) when any of the following
occur:

* The EBCM detects a malfunction in the vehicle speed sensor
circuit.
* The ECM detects a loss of CAN communications with the EBCM.
* The BCM detects a loss of CAN communications with the ECM.
* The IPC detects a loss of class 2 communications with the BCM.
---------------------------------

You do NOT need a fuse for serial data. As I said before, no such thing
exists.
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