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1995 Ford Explorer 4.0L Eng power window system
Procedures
SERVICE TOOLS SPECIAL SERVICE TOOLS Description
Tool Number
Glass-Holding Tool
D81T-33610-H
Glass Removal Hot Knife
T70P-42006-A
Rotunda Equipment
Model
Blind Fastener Installation Tool
107-R0600
Digital Volt-Ohmmeter
014-00407
Interior Auto Glass Cut-Out Knife Kit
163-0001
TROUBLE SHOOTING INSPECTION & VERIFICATION 1. Visually inspect the components of the power window system to determine if any of the following electrical or mechanical concerns apply, see VISUAL INSPECTION . 2. Check the wiring harness for obvious signs of shorts, opens, bad connections or damage. 3. If fault is not visually evident, determine the symptom and proceed to the appropriate symptom. VISUAL INSPECTION Mechanical
Electrical
Window Alignment
Blown Fuse
Window Mounting (Regulator And Bracket) Window Frame Interference
Damage To Wiring Harness Loose Or Corroded Connections. Damaged Switches.
NOTE: Body Diagnostic Trouble Codes (DTCs) are only for Explorer and Ranger with Generic Electronic Module (GEM)
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ACCESSORY DELAY IS NOT TIMING OUT (EXPLORER & RANGER: DTC B1405, B1302) Possible Cause Check the circuit. Action To Repair See PINPOINT TEST A: ACCESSORY DELAY IS NOT TIMING OUT, DTC B1405, B1302 .
NOTE: Body Diagnostic Trouble Codes (DTCs) are only for Explorer and Ranger with Generic Electronic Module (GEM) ONE TOUCH DOWN FEATURE INOPERATIVE (EXPLORER & RANGER: DTC B1398, B1400, B1404, B1410) Possible Causes Circuit. One-touch relay. Current sense resistor. Action To Repair See PINPOINT TEST B: ONE-TOUCH WINDOW FEATURE INOPERATIVE, DTC B1398, B1400, B1404, B1410 .
NOTE: Body Diagnostic Trouble Codes (DTCs) are only for Explorer and Ranger with Generic Electronic Module (GEM) POWER WINDOWS COMPLETELY INOPERATIVE (EXPLORER & RANGER:DTC B1302, B1398, B1404, B1405, B1408, B1410, B1478) Possible Causes Fuse Circuit Control switch Delayed accessory relay One-touch relay
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Current sense resistor Power window motor Action To Repair See PINPOINT TEST C: POWER WINDOWS COMPLETELY INOPERATIVE, DTC B1302, B1398, B1404, B1405, B1408, B1410, B1478 . WINDOW STUCK/BINDING Possible Causes Glass run channel Regulator and guides Power window motor Action To Repair See PINPOINT TEST D: WINDOW STUCK/BINDING .
ON-VEHICLE SERVICE LUBRICATION
COMPONENT TESTS SINGLE SWITCH 1. Use a self-powered test light or a Digital Volt-Ohmmeter to test the window regulator control switch. 2. With the switch in the neutral position, there should be continuity between terminals No. 1 and 3, 2 and 5 and 4 and 6. See Fig 1. 3. With the toggle switch pushed downward, there should be continuity between terminals No. 2, 4 and 5, and 1 and 3. Terminal No. 6 should be disconnected from any other terminal. See Fig 1. 4. With the toggle switch pushed upward, there should be continuity between terminals No. 2, 3 and 5, and 4 and 6. Terminal No. 1 should be disconnected from any other terminal. See Fig 1. 5. If the window regulator control switch does not test as stated, replace the window regulator control switch.
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Fig 1: Terminal Call Outs At Switch
Courtesy of FORD MOTOR CO.
FUNCTIONAL TESTS Active Test Modes
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In addition to retrieving DTCs, the GEM can also be commanded to turn on lamps, relays or solenoids. This eliminates the need to perform more traditional pinpoint tests and speeds up repair times. One Touch Window/Accessory Delay The NGS Tester can command the GEM to turn on or to turn off the driver side window relay or accessory delay relay.
ON-DEMAND SELF TEST (GEM), EXPLORER & RANGER The tester-dependent diagnostics mode allows communication with the GenericElectronic Module (GEM) through the New Generation Star (NGS) Tester or aftermarket scan tool. Diagnostic testing is controlled by turning on outputs, reading inputs, retrieving DTCs, clearing DTCs, direct memory reference and initiating functional tests. The On-Demand Self Test consists of a module self test and a GEM subsystem input/output self test. Continuous DTCs are not affected when running an On-Demand Self Test.
NOTE: Do not press any buttons or switches during the On-Demand Self Test. The On-Demand Self Test requires the following vehicle conditions. All doors closed. Key in RUN. Multi-function switch is in the OFF position and the windshield wiper blades parked. Headlamps OFF. All windows up. Liftgate closed. Seat belts unbuckled. Using Rotunda New Generation Star (NGS) Tester The Rotunda New Generation Star (NGS) Tester is a menu-driven device that allows specific diagnostic testing and DTC retrieval. Interface The NGS Tester communicates to the GEM through the ISO-9141 data link connector. The connector is located in the passenger compartment on the driver's side under the steering column.
PINPOINT TESTS PINPOINT TEST D: WINDOW STUCK/BINDING www1.prodemand.com/Print/Index?content=tabs&module=true&tab=true&terms=true&ymms=false&className=
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D1: Check For Obstruction Inspect the glass run for foreign objects or debris. Inspect inside the door for possible obstruction of the window regulator movement. Is there a door window glass obstruction? If yes, remove the obstruction and retest. If no, go to the next step. D2: Lubrication Check Observe window movement to determine if condition is caused only by lack of lubrication: No obstructions, damaged, loose or misaligned parts. Is there a lubrication concern? If yes, lubricate as necessary. See LUBRICATION under ON-VEHICLE SERVICE. If no, go to the next step. D3: Front Door Belt Line Weather Strip Check Inspect both front door belt line weatherstrip for proper installation. Is there a weatherstrip concern? If yes, align and install the weatherstrip and retest. If no, go to the next step. D4: Check Door Glass Run Retainers And Window Regulator Inspect the door glass run retainers inside the door for proper installation and alignment. Inspect the window regulator for proper installation. Is there a run retainer or regulator concern? If yes, correct installation or alignment as necessary, See ADJUSTMENTS . If no, determine the worn damaged component and repair or replace as necessary.
ADJUSTMENTS WINDOW MECHANISM
PROGRAMMING DISABLING ONE-TOUCH WINDOW (RANGER & EXPLORER) 1. Close both front doors. 2. Key on. 3. Key off. 4. Remove key from ignition switch. 5. Press and hold the down window switch to enable/disable the one-touch window feature. 6. Reinsert the key into the ignition switch within two seconds after pressing the down window switch. 7. Continue to hold the switch until a two-second tone is heard. 8. Release the switch while the tone is active. 9. After the two-second tone, the following confirmation beep sequences will be heard:
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1. One beep means feature is disabled. 2. Two beeps mean feature is enabled. 10. Repeat the procedure again to toggle back and forth.
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