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.
DM5 CHECK FOR A SHORT TO SIGRTN OR GROUND
• Measure the resistance between:
( + ) MAP Sensor Connector, Harness Side | ( - ) |
|---|---|
MAP | Ground |
• Measure the resistance between:
( + ) MAP Sensor Connector, Harness Side | ( - ) MAP Sensor Connector, Harness Side |
|---|---|
MAP | SIGRTN |
• For the MAP/CACT sensor,
• Measure the resistance between:
( + ) MAP/CACT Sensor Connector, Harness Side | ( - ) |
|---|---|
MAP - Pin 4 | Ground |
• Measure the resistance between:
( + ) MAP/CACT Sensor Connector, Harness Side | ( - ) MAP/CACT Sensor Connector, Harness Side |
|---|---|
MAP - Pin 4 | SIGRTN - Pin 1 |
• For the MAP/IAT2 sensor,
• Measure the resistance between:
( + ) MAP/IAT2 Sensor Connector, Harness Side | ( - ) |
|---|---|
MAP | Ground |
• Measure the resistance between:
( + ) MAP/IAT2 Sensor Connector, Harness Side | ( - ) MAP/IAT2 Sensor Connector, Harness Side |
|---|---|
MAP | SIGRTN |
• For the MAPT sensor,
• Measure the resistance between:
( + ) MAPT Sensor Connector, Harness Side | ( - ) |
|---|---|
MAP | Ground |
• Measure the resistance between:
( + ) MAPT Sensor Connector, Harness Side | ( - ) MAPT Sensor Connector, Harness Side |
|---|
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.