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Home >> Mercury >> 2009 >> Mariner Base, 2.5 7, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 52 (Windows & Glass - Glass, Frames & Mechanisms) >> Diagnostic Tests >> Glass, Frames and Mechanisms >> Pinpoint Tests >> Pinpoint Test H: The Delayed Accessory is Inoperative >> Pinpoint Test H: The Delayed Accessory Is Inoperative

Pinpoint Test H: The Delayed Accessory Is Inoperative

WARNING: This page is about a different car, the 2009 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.
  1. H1 CHECK THE CORRECT OPERATION OF THE INTERIOR LIGHT 
    • Open and close the LH and RH doors and verify the interior lights turn ON when the doors are open, and OFF when the doors are closed. Carry out the accessory delay relay component test. Refer to COMPONENT TESTING.
    • Do the interior lights operate correctly? 
    1. YES  : Go to  H2.
    2. NO  : REFER to INTERIOR LIGHTING to diagnose the interior light concern.
  2. H2 CHECK THE ACCESSORY DELAY RELAY 
    • Disconnect: Accessory Delay Relay
    • Carry out the Accessory Delay Relay Component Test. Refer to COMPONENT TESTING.
    • Is the accessory delay relay OK? 
    1. YES  : VERIFY the SJB fuse 6 (5A) is OK. If OK, go to  H3.
    2. NO  : INSTALL a new accessory delay relay. TEST the system for normal operation.
  3. H3 CHECK CIRCUIT 294 (WH/LB) FOR VOLTAGE 
    • Disconnect: SJB C2280H
      • Fig 1: Checking Circuit 294 (WH/LB) For Voltage
      GF0000078Courtesy of FORD MOTOR CO.
    • Measure the voltage between SJB C2280H-1, circuit 294 (WH/LB) harness side and ground.
    • Is the voltage greater than 10 volts? 
    1. YES  : Go to  H4.
    2. NO  : VERIFY the BEC fuse 44 (10A) is OK, If OK, REPAIR the circuit. TEST the system for normal operation.
  4. H4 CHECK FOR CORRECT SJB OPERATION 
    • Disconnect all SJB connectors.
    • Check for:
      • corrosion.
      • pushed-out pins.
    • Connect all SJB connectors and verify the concern is still present.
    • Is the concern still present? 
    1. YES  : INSTALL a new SJB. TEST the system for normal operation.
    2. NO  : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. CLEAR the DTCs. REPEAT the self-test. TEST the system for normal operation.
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