MAMUSTANG ATLASTHE ENTHUSIAST'S REFERENCE

2016 workshop · Electrical Distribution

Communications Network

418-00 Module Communications Network

2016 MustangReference 5,938 / 6,619HTML edition
← Chapter contentsProcedure contents

Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C251-3

Ground

C251-11

Ground

Are the resistances greater than 1,000 ohms?

Yes

GO to AE4

No

GO to AE11

AE4 CHECK THE HS-CAN2 (HIGH SPEED-CONTROLLER AREA NETWORK 2) (+) AND HS-CAN2 (HIGH SPEED-CONTROLLER AREA NETWORK 2) (-) CIRCUITS FOR A SHORT TO VOLTAGE

Connect negative battery cable. Ignition ON. Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C251-3

Ground

C251-11

Ground

Is the voltage greater than 6 volts on either circuit?

Yes

REPAIR the circuit in question.

No

GO to AE12

AE5 CHECK THE HS-CAN2 (HIGH SPEED-CONTROLLER AREA NETWORK 2) TERMINATION RESISTOR

Measure:

Click to display connectors

Positive Lead

Measurement / Action

Negative Lead

C251-3

C251-11

Is the resistance between 108 and 132 ohms?

Yes

GO to AE6

No

GO to AE8

AE6 CHECK THE HS-CAN2 (HIGH SPEED-CONTROLLER AREA NETWORK 2) TERMINATION RESISTOR WITH THE GWM (GATEWAY MODULE A) DISCONNECTED

Source reference 5938

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.