MAMUSTANG ATLASTHE ENTHUSIAST'S REFERENCE

2016 workshop · Electrical Distribution

Communications Network

418-00 Module Communications Network

2016 MustangReference 5,958 / 6,619HTML edition
← Chapter contentsProcedure contents

Yes

GO to AG8

No

GO to AG7

AG7 CHECK THE MS-CAN (MEDIUM SPEED-CONTROLLER AREA NETWORK) TERMINATION RESISTOR, HARNESS SIDE

Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C2431-23

C2431-22

Is the resistance between 108 and 132 ohms?

Yes

GO to AG9

No

GO to AG31

AG8 CHECK THE MS-CAN (MEDIUM SPEED-CONTROLLER AREA NETWORK) CIRCUITS BETWEEN THE FCIM AND THE GWM (GATEWAY MODULE A) FOR AN OPEN

Disconnect: FCIM C2357A Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C2357A-17

C2431-23

C2357A-18

C2431-22

Are the resistances less than 3 ohms?

Yes

GO to AG30

No

REPAIR the circuit in question.

AG9 CHECK THE MS-CAN (MEDIUM SPEED-CONTROLLER AREA NETWORK) (+) AND MS-CAN (MEDIUM SPEED-CONTROLLER AREA NETWORK) (-) CIRCUITS FOR A SHORT TOGETHER

Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C2431-23

C2431-22

Is the resistance less than 3 ohms?

Yes

GO to AG10

Source reference 5958

2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.