Question about 1999 Ford Explorer

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Need wiring schematic for rear wiper from switch to motor

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Rear Window Wiper Motor
Rear wiper motor assembly and related components
To Check fig click on the link below:--
http://arrc.epnet.com/autoapp/9131/chiltonimages/8555/85556030L.gif
Disconnect the negative battery cable.
Remove the wiper arm and blade.
Remove the liftgate interior trim.
Remove the motor attaching bolts (3). Disconnect the electrical leads.
Remove the wiper motor from the vehicle.
To install:
Install the wiper motor in position and connect the electrical leads.
Install the liftgate trim. Connect the negative battery cable.
For more help click this link:--
http://arrc.epnet.com/autoapp/9131/chiltonimages/8555/85556029L.gif
Thanks. Keep updated for any more query. You can rate this solution and show your appreciation.


Posted on Aug 04, 2010

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Posted on Jan 02, 2017

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SOURCE: 1989 GMC wiper switch being

replace the wiper module

Posted on Dec 24, 2008

dgjtex
  • 405 Answers

SOURCE: rear wiper does not work not motor or switch

Have you check for power to the relay and do you hear it click when you switch it on, the fuse and relay are the only things left execpt of course bad wiring or connectors

Posted on Dec 28, 2008

  • 169 Answers

SOURCE: replaced wiper motor but still won't work buzzes

can you move the linkage when you pulled the motor?

Posted on Aug 30, 2009

  • 1 Answer

SOURCE: Im working on a 1999

Richard, I am actually going through some troubleshooting with the rear wiper on my 98 Passport. Mine runs . . . it just doesn't stop where and when it should anymore. There are some Rodeo/Passport enthusiast sites that have some threads on this. Many of them refer to replacing the Alarm Control Module (where the wiper relays are) or just removing/replacing the bad relays on the board if you know how to solder.

I've never soldered before in my life, but I replaced the relays on my Alarm Control Module the other day. Unfortunately it did not fix my problem--so I may have a bad motor or switch. But it might be worth a shot to look at the relays as your next item. It took me a couple hours to do it, but it wasn't too terrible once I figured out what I was doing.

Here is a link to the forum that helped me: http://forum.planetisuzoo.com/viewtopic.php?t=5608

You might be able to find a workshop manual online.

Posted on Dec 27, 2010

HansPP
  • 2510 Answers

SOURCE: wiper motor stopped working. I

Wiper motors usually do not have a relay, they are operated directly from the switch. Before you look at wiring, check the fuse, wiper motors are notoriously reliable and something like a switch will go long before the wiper motor. The fuse must be in the main fuse box. The position and function of the fuses is normally marked on the inside of the fuse box cover and also in the owner's handbook. If you don't come right with these, work your way through the fuses looking for a blown one. To ease your search the wiper fuse it should be around 15 to 20 amps.

Posted on Mar 15, 2011

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Ford escape 2006 rear wiper innoperative


Do you know how these wipers Work / what controls them ? Do you know what a smart junction box is ?
Rear Window Wiper Operation
The rear wiper motor is controlled by the SJB. The SJB supplies power to the rear wiper motor from the integrated rear wiper relay. The SJB will activate the relay when all of the following conditions are met:
  • Ignition switch is in the ON position
  • Liftgate glass and liftgate are closed
  • Multifunction switch is in the ON or INTERMITTENT position
The SJB also supplies voltage to the rear wiper motor from SJB fuse 21 (10A) when the ignition switch is in the ON position. This power feed is used to continue the wipe cycle when the multifunction switch is turned to the OFF position. The SJB receives inputs from the multifunction switch that applies ground to the low speed wipe input or applies ground to the intermittent wipe input. When either of these circuits are grounded, the SJB activates the integrated rear wiper relay and power is supplied to the rear wiper motor to move the rear wiper motor from the PARK position. An internal switch in the rear wiper motor then moves to the RUN position which connects the accessory relay power to the rear wiper motor. When the rear wiper motor returns to the PARK position, the internal switch in the rear wiper motor moves back to the PARK position. If the multifunction switch is in the ON position, the rear wiper relay is still activated, power is supplied to the rear wiper motor, and the wipe cycle starts again. If the multifunction switch is in the INTERMITTENT position, the rear wiper relay does not activate until the predetermined dwell time has elapsed, at which time the SJB activates the rear wiper relay and the wipe cycle starts again.

Do you know what DTC'S - diagnostic trouble codes are ?
Smart Junction Box (SJB) Diagnostic Trouble Code (DTC) Index DTC Description Source Action B1244 Wiper Rear Motor Run Relay Coil Circuit Failure SJB If the rear wiper is inoperative, Go To Pinpoint Test B . If the rear wiper is always ON, Go To Pinpoint Test D . B1245 Wiper Rear Motor Run Relay Coil Circuit Short to Battery SJB Go To Pinpoint Test B . B1614 Wiper Rear Mode Select Switch Circuit Failure SJB Go To Pinpoint Test D .
Did you have it checked for DTC'S ?

Jan 17, 2018 | Ford Cars & Trucks

1 Answer

2002 trialblazer rear window wiper inop. changed switch and motor. no power to motor. cannot find relay nor fuse


There are something's involved that you are not aware of , or familiar with . Electronic control modules .
Rear Wiper/Washer System Controls
• Body control module (BCM)
• Liftgate control module (LGM)
• Rear wiper/washer switch
Do you know what a serial data network is ?
Rear Wiper/Washer System Operation
The rear window wiper/washer switch is an input to the BCM. The requested rear wiper mode is sent to the liftgate control module (LGM) by the BCM as a message on the serial data circuit, and the rear window wiper motor is controlled by the LGM. The switch power circuit to the rear wiper/washer switch is a 12-volt reference supplied by the BCM during ignition on, accessory or RAP power modes. The rear wiper/washer switch is a series of resistors and the switch position is determined by the voltage of the rear wiper/washer switch signal circuit to the BCM. The rear wiper/washer switch has continuity at all times and the BCM expects a rear wiper/washer switch signal voltage in all switch positions including OFF. The rear wiper motor is supplied battery positive voltage and ground. The LGM controls rear wiper motor operation through the rear wiper motor control circuit. The rear wiper motor control circuit is supplied a battery positive reference voltage by the rear wiper motor module and is pulse width modulated to ground by the LGM. The duty cycle of the pulse width modulation determines the rear wiper motor operating mode. The liftglass and liftgate ajar switches are inputs to the LGM and must be in an inactive state in order for rear wiper washer system operation to be enabled. When an ajar switch is active the LGM suspends wiper motor operation directly and sends the ajar switch status messages over the serial data circuit enabling the BCM to suspend washer pump operation. The rear window washer pump is controlled by the BCM through the rear washer relay. Battery positive voltage is supplied to the coil and switch sides of the rear washer relay. When the rear window wash request is active the BCM energizes the relay by grounding the relay coil through the rear washer relay control circuit. When the relay is energized battery positive voltage to the relay switch is supplied to the washer pump control circuit.

Your best bet , take it to a qualified repair shop and have it checked for DTC'S - diagnostic trouble codes .
DTC B1017 or B3970
The rear wiper motor is supplied battery positive voltage and ground. The liftgate control module controls rear wiper motor operation through the rear wiper motor control circuit. The rear wiper motor control circuit is supplied a battery positive reference voltage by the rear wiper motor module and is pulse width modulated to ground by the liftgate control module. The duty cycle of the pulse width modulation determines the rear wiper motor operating mode.
DTC B3799

2
Turn the ignition ON.
Operate the rear wiper switch through all the switch positions.
Does the rear window wiper operate normally?
--
YES - Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems
NO - Go to Step 3
3
Install a scan tool.
Display the liftgate control module data list.
Observe the following parameters while operating the respective switches. Refer to Scan Tool Data List for typical values.
• Liftgate Ajar Switch
• Liftglass Ajar Switch
Did the scan tool indicate the correct switch positions?
--
Go to Step 4
Go to Courtesy Lamps Inoperative in Lighting Systems
4
Observe the requested rear wiper parameter in LGM data list.
Operate the rear wiper switch through all the switch positions.
Does the scan tool indicate the correct requested rear wiper parameter in relation to the switch position?
--
Go to Step 5
Go to Step 6

Feb 06, 2017 | 2002 Chevrolet TrailBlazer

2 Answers

My rear wiper for my Isuzu rodeo 2000 suddenly stop work, what could possible be the cause? I have check my fuse and the motor and those are good.


Pull the interior panels and trace the wire loom. Focus on the area where it bends with the hinges. Many vehicles are prone to wire breakage here. If you don't see obvious, broken wires, probe them with a voltmeter as they can sometimes break inside without breaking the insulation.
Once you've found any breaks, reconnect with crimp connectors and wrap with electrical tape to secure everything.
good luck.

Dec 02, 2016 | 2000 Isuzu Rodeo

1 Answer

Why is my windshield wipers running in the off position, it's like they are running in the intermittent position, but it's in the off position.


When the windshield wiper / washer switch is turned to the OFF position while the wiper motor is somewhere in mid-cycle, the wiper motor module will continue to operate the wiper motor until the wipers reach the park position. If the ignition is turned off while the wipers are in mid-cycle, the wipers will stop immediately where they are. The wipers will park the next time the ignition is cycled to the ON position.

Schematic Reference: Wiper/Washer Schematics


1

Did you review the Wiper/Washer System Description and Operation and perform the necessary inspections?
Go to Step 2
Go to Symptoms - Wiper/Washer Systems

2

  1. Turn the ignition ON.
  2. Turn the windshield wiper/washer switch OFF.
Are the windshield wipers always on?
Go to Step 3
Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems

3

Disconnect the windshield wiper/washer switch connector.
Are the windshield wipers always on?
Go to Step 4 if yes
Go to Step 7 if no

4

  1. Disconnect the windshield wiper motor connector.
  2. Test the windshield wiper switch signal 1 circuit for a short to voltage. Refer to Circuit Testing and to Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 11
Go to Step 5

5

Test the windshield wiper switch signal 2 circuit for a short to voltage. Refer to Circuit Testing and to Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 11
Go to Step 6

6

Test the windshield wiper motor high speed circuit for a short to voltage. Refer to Circuit Testing and to Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 11
Go to Step 9

7

Inspect for poor connections at the windshield wiper/washer switch. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 11
Go to Step 8

8

Replace the windshield wiper/washer switch. Refer to Windshield Wiper and Washer Switch Replacement - On Vehicle in Steering Wheel and Column.
Is the repair complete?
Go to Step 11
--

9

Inspect for poor connections at the windshield wiper motor. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 11
Go to Step 10

10

Replace the windshield wiper motor. Refer to Windshield Wiper Motor Replacement .
Is the repair complete?
Go to Step 11
--

11

Operate the system in order to verify the repair.
Did you correct the condition?
The Wiper / Washer System consists of the following components:
?€¢
Windshield wiper / washer switch


?€¢
Windshield wiper system module / motor


?€¢
Windshield washer fluid pump


?€¢
Windshield washer fluid level switch


?€¢
Instrument panel cluster (IPC)


?€¢
ACC 15-amp fuse


?€¢
WSW 30-amp fuse

Jan 04, 2016 | 2002 Pontiac Bonneville

1 Answer

Rear wiper stopped


Do you know how to use a volt meter ? Need to check for voltage at the motor ! , need a wiring diagram. Most of the time other people on here will tell you to check the fuse's , that doesn't end up being the cause ! Most of the time it's the motor or a wiring problem ! I have seen the wire in side the rubber boot ,when you open the rear hatch break causing a no power situation to the motor . If you open the rear hatch ,door ,lift gate , what ever you call it . If you look when it is open there is a rubber boot connecting the body to the door , there are wires in side . There have been known to break ! This next part is a FORD pinpoint test. This is how ford says how to check !
PINPOINT TEST B: THE WIPERS ARE INOPERATIVE - REAR WINDOW Test Step Result / Action to Take B1 CHECK CIRCUITS CBP43 (GY) AND SBP19 (BU/RD) FOR VOLTAGE
  • Key in OFF position.
  • Disconnect: Rear Wiper Motor C476.
  • Key in ON position.
  • Measure the voltage between rear wiper motor C476-3, circuit CBP43 (GY), harness side and ground; and between rear wiper motor C476-4, circuit SBP19 (BU/RD), harness side and ground.
    >
  • Are the voltages greater than 10 volts?
Yes
GO to B2 .

No
VERIFY SJB fuse 43 (5A) and fuse 19 (25A) are OK. If OK, REPAIR the circuit(s) in question. TEST the system for normal operation. B2 CHECK CIRCUIT GD150 (BK/WH) FOR OPEN
  • Key in OFF position.
  • Measure the resistance between rear wiper C476-1, circuit GD150 (BK/WH), harness side and ground.
    >
  • Is the resistance less than 5 ohms?
Yes
GO to B3 .

No
REPAIR the circuit(s) in question. TEST the system for normal operation. B3 CHECK THE MULTI-FUNCTION SWITCH
  • Key in OFF position.
  • Disconnect: Multi-function Switch C202.
  • Carry out the multi-function switch component test. Refer to Wiring Diagrams Cell 149 for schematic and connector information.
  • Did the multi-function switch pass the component test?
Yes
GO to B4 .

No
INSTALL a new multi-function switch. REFER to Section 211-05 .

Mar 14, 2015 | 2010 Ford Expedition EL

2 Answers

Windscreen wipers not working


WINDSHIELD WIPERS


It can be faulty wiper motor or blown wiper control fuse.


Do you hear any kind of noise when you starter the wiper function. If yes then fuse is ok, but issue is wiper motor.

If no movement at all and no noise then its blown fuse or shorted/loose wiper control wiring: -----

For complete troubleshooting i suggest you a helpful link with accurate solutions.

-------------

Click the link below: -------




http://alltypesofpartsreplacing.blogspot.com/2012/12/windshield-wipers-windshield-wipers-not.html

--------

These will help.

Thanks.

Dec 09, 2012 | Cars & Trucks

1 Answer

Ware is the wiper module located on a 2000 crown victoria


Follow the Dark Blue/White wire or Brown/White wire from the Multifunction Switch to the wiper module according to the schematic.
Also, one can trace the wires from the windshield wiper motor to the wiper module by peeling away the wiring loom and looking for a Yellow/Red wire that leads to the module.
---
Windshield Wiper Motor Removal & Installation To Remove:
  1. Remove the mounting arm and pivot shaft assembly.
  2. Remove the windshield wiper motor cover.
  3. Remove the clip.
  4. Disconnect wiper transmission linkage.
  5. Remove the bolts.
  6. Remove the motor.
To Install:
  1. Position the wiper motor.
  2. Install bolts. Tighten to 10 Nm (89 in. lbs.).
  3. Connect wiper transmission linkage.
  4. Install clip.
  5. Install wiper motor cover.
  6. Install mounting and pivot shaft assembly.
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Oct 28, 2010 | 1999 Ford Crown Victoria

1 Answer

Rear wiper will not work


I have Checked the Electrical Schematic and relay Box for A relay and There is NOT one, So I would Suggest to Try And BYPASS the Switch to see if it Works that Way, And If it Does the the Switch is Bad, if it Does NOT, You will Have to Trace the Wiring Harness to the Back, and Look for An Open Somewhere Between Switch and the Rear Wiper. My Bet Would be in the Switch Due to the Fact that it (The Vehicle) is So NEW, Im in great Hopes this Helps Direct you To the Problem and Helps You Fix It.

Feb 09, 2009 | 2001 Kia Rio

1 Answer

Windshield wipers in front wont work but rear wipers work


Hi! U need to check the switch and the wiring circuit that controls the motor.

Jan 15, 2009 | 2003 Saturn VUE

1 Answer

Rear wiper does not work


Check ground wire on wiring harness to wiper motor. If ground is good you need a wiper switch. Good
luck

Dec 16, 2008 | 1997 Jeep Grand Cherokee

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