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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1431 (Windows And Glass) >> Diagnosis And Testing >> Glass, Frames and Mechanisms >> Inspection and Verification

Inspection and Verification

WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
  1. Verify the customer concern.
  2. Visually inspect for obvious signs of mechanical or electrical damage.
    VISUAL INSPECTION CHART

    Mechanical Electrical
    • Window regulator assembly
    • Window glass
    • Rear window defrost grid
    • Smart junction box (SJB) fuse(s):
      • 4 (10A)
      • 15 (30A)
    • Battery junction box (BJB) fuse(s):
      • 1 (25A)
      • 19 (40A)
      • 23 (40A)
    • Accessory delay relay
    • Window motor
    • Window control switch
    • Circuitry
  3. If an obvious cause for an observed of reported concern is found, correct the cause (if possible) before proceeding to the next step.
  4. If the cause is not visually evident, connect the scan tool to the data link connector (DLC) and select the vehicle to be tested from the scan tool menu. If the scan tool does not communicate with the vehicle:
    • check that the program card is correctly installed.
    • check the connections to the vehicle.
    • check the ignition switch position.
  5. If the scan tool still does not communicate with the vehicle, refer to the scan tool operating manual.
  6. Carry out the scan tool data link test. If the scan tool responds with:
    • CAN or ISO circuit fault; all electronic control units no response/not equipped, refer to MODULE COMMUNICATIONS NETWORK .
    • No response/not equipped for the smart junction box (SJB), refer to MULTIFUNCTION ELECTRONIC MODULES .
    • System passed, retrieve and record the continuous diagnostic trouble codes (DTCs), erase the continuous DTCs, and carry out the self-test diagnostics for the SJB.
  7. If the DTCs retrieved are related to the concern, go to the SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) INDEX .
  8. If no DTCs related to the concern are retrieved, GO to SYMPTOM CHART .
SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) INDEX

DTC Description Source Action
B1302 Accessory Delay Relay Coil Circuit Failure SJB GO to PINPOINT TEST I .
B1304 Accessory Delay Relay Coil Circuit Short to Battery SJB If the accessory delay is always on, GO to PINPOINT TEST H .
If the accessory delay is inoperative, GO to PINPOINT TEST I .
B1345 Rear Defrost Switch/Circuit Short to Ground SJB GO to PINPOINT TEST F .
B1347 Rear Defrost Relay Coil Circuit Failure SJB If the rear window does not defrost, GO to PINPOINT TEST F .
If the rear window defrost does not turn off, GO to PINPOINT TEST G .
B1349 Rear Defrost Relay Coil Circuit Short to Battery SJB GO to PINPOINT TEST F .

For a complete list of SJB DTCs, refer to MULTIFUNCTION ELECTRONIC MODULES .

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