Is the resistance greater than 10,000 ohms?
Yes | GO to I7 |
|---|---|
No | REPAIR the circuit. |
I7 CHECK THE LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR AN OPEN
Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C2280B-26 | C4458-2 |
Is the resistance less than 3 ohms?
Yes | GO to I8 |
|---|---|
No | REPAIR the circuit. |
I8 CHECK THE LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR A SHORT TO VOLTAGE
Connect BCM C2280B. Ignition ON. Measure:
Click to display connectors
Positive Lead | Measurement / Action | Negative Lead |
|---|---|---|
C4458-2 | Ground |
Is a steady voltage greater than 3 volts present?
Yes | REPAIR the circuit. |
|---|---|
No | GO to I9 |
I9 CHECK FOR CORRECT RTM (RADIO TRANSCEIVER MODULE) OPERATION
Ignition OFF. Inspect the RTM electrical connector. Repair:
corrosion (install new connector or terminal - clean module pins) damaged or bent pins - install new terminals or pins pushed-out pins - install new pins as necessary
Connect RTM C4458, make sure the connector seats and latches correctly. Connect all previously disconnected BCM electrical connectors, make sure the connectors seat and latch correctly. Operate the system and determine if the concern is still present.
Is the concern still present?
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.