PINPOINT TEST I : THE BODY CONTROL MODULE (BCM) DOES NOT RESPOND TO THE
DIAGNOSTIC SCAN TOOL
I1 CHECK THE BCM (BODY CONTROL MODULE) VOLTAGE SUPPLY CIRCUIT FOR AN OPEN
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C2280H-1 | Ground |
Is the voltage greater than 11 volts?
Yes | Connect BCM C2280H. GO to I2 |
|---|---|
No | VERIFY the BJB fuse 7 (60A) is 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. |
I2 CHECK THE BCM (BODY CONTROL MODULE) GROUND CIRCUITS FOR AN OPEN
Ignition OFF. Disconnect BCM C2280C. Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C2280C-6 | Ground | |
C2280C-7 | Ground | |
C2280C-10 | Ground |
Are the resistances less than 3 ohms?
Yes | GO to I3 |
|---|---|
No | REPAIR the circuit in question. |
I3 CHECK THE HS-CAN1 (HIGH SPEED-CONTROLLER AREA NETWORK 1) CIRCUITS BETWEEN THE BCM (BODY CONTROL MODULE) AND THE DLC (DATA LINK CONNECTOR) FOR AN OPEN
Disconnect: BCM C2280G. Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C2280G-10 | C251-6 | |
C2280G-9 | C251-14 |
Are the resistances less than 3 ohms?
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.