MAMUSTANG ATLASTHE ENTHUSIAST'S REFERENCE

2016 workshop · Electrical Distribution

Communications Network

418-00 Module Communications Network

2016 MustangReference 5,872 / 6,619HTML edition
← Chapter contentsProcedure contents

Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C135-1

Ground

C135-30

Ground

C135-35

Ground

Are the voltages greater than 11 volts?

Yes

GO to B2

No

VERIFY the BJB fuses 5 (50A), 28 (30A) and 62 (5A) are OK. If OK, REPAIR the circuit in question. If not OK, REFER to the Wiring Diagrams manual to identify the possible causes of the circuit short.

B2 CHECK THE ABS (ANTI-LOCK BRAKE SYSTEM) MODULE GROUND CIRCUIT FOR AN OPEN

Ignition OFF. Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C135-14

Ground

Is the resistance less than 3 ohms?

Yes

GO to B3

No

REPAIR the circuit.

B3 CHECK THE HS-CAN2 (HIGH SPEED-CONTROLLER AREA NETWORK 2) CIRCUITS BETWEEN THE ABS (ANTI-LOCK BRAKE SYSTEM) MODULE AND THE DLC (DATA LINK CONNECTOR) FOR AN OPEN

Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C135-42

C251-3

C135-43

C251-11

Are the resistances less than 3 ohms?

Yes

GO to B4

No

REPAIR the circuit in question.

Source reference 5872

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.