Vehicle applicability: This diagnostic supplement covers multiple Ford vehicles and engines. Follow the application named in the source below. Some references apply to vehicles other than Mustang.
DV6 CHECK THE VREF VOLTAGE TO TP
• Ignition OFF.
• ETBTPS connector disconnected.
• Ignition ON, engine OFF.
• Measure the voltage between:
( + ) ETBTPS Connector, Harness Side | ( - ) ETBTPS Connector, Harness Side |
|---|---|
ETCREF | ETCRTN |
Is the voltage between 4.5 - 5.5 V?
Yes | No |
|---|---|
GO to DV7 . | GO to Pinpoint Test C . |
DV7 CHECK THE TP1 AND TP2 CIRCUITS FOR AN OPEN OR CROSSED SENSOR WIRES
• Ignition OFF.
• PCM connector disconnected.
• Measure the resistance between:
( + ) ETBTPS Connector, Harness Side | ( - ) PCM Connector, Harness Side |
|---|---|
TP1 | TP1 |
TP2 | TP2 |
Are the resistances less than 5 ohms?
Yes | No |
|---|---|
GO to DV8 . | REPAIR the open circuit. Clear the PCM DTCs. REPEAT the self-test. |
DV8 CHECK THE TP1 AND TP2 CIRCUITS FOR A SHORT TO GROUND
• Measure the resistance between:
( + ) ETBTPS Connector, Harness Side | ( - ) |
|---|---|
TP1 | Ground |
TP2 | Ground |
Are the resistances greater than 10K ohms?
Yes | No |
|---|---|
GO to DV9 . |
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.