Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD1994TAURUS V6-182 3.0L DOHC SHOREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTESTING AND INSPECTIONPINPOINT TESTSX - CONSTANT CONTROL RELAY MODULE (CCRM)X107 - CHECK FOR SHORTS TO POWER
1994 Ford Taurus V6-182 3.0L DOHC SHO
X107 - Check For Shorts to Power
1994 Ford Taurus V6-182 3.0L DOHC SHOSECTION X107 - Check For Shorts to Power
- Key "ON", engine "OFF".
- Breakout box installed, Powertrain Control Module (PCM) disconnected.
- Connect a test lamp between test pin 19 and test pin 40.
- Observe test lamp for an indication of a fault while performing the following (The lamp will turn on when a fault is detected, indicating a short to power. Also, if possible, listen for fuel pump turning on.)
- Shake, wiggle, bend the Fuel Pump Monitor circuit and power-to-pump circuit, especially where they may be in the vicinity of a power circuit.
- Lightly tap the Constant Control Relay Module (CCRM) (to simulate road shock).
- Is fault indicated?
Yes -- Isolate fault and service as necessary. Remove breakout box. Reconnect PCM. Rerun quick test. Quick Test Appendix (Detailed Testing Instructions)
No -- For dual Heated Oxygen Sensor (HO2S) applications: Go to X116. X116 - Check Left Front HO2S Circuit For Short to Power
All others: For further diagnosis using the EEC-IV monitor box or Scan Tool, go to Normal Scan Data Values. If an EEC-IV monitor box or Scan Tool is not available, go to X120. X120 - Road Test
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.