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Km450 1 1/4 ton wiper motor not functioning? - 2009 Hyundai Genesis

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It is most likely a blown fuse and you need to find out why the fuse blew. 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. If it is not the fuse, suspect the switch, wiper motors are traditionally very reliable units.

Posted on Mar 27, 2011

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Posted on Jan 02, 2017

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Wipers in up position in off. 94 lincoln town car. How do the wipers return to rest position?


Do you know how to do electrical testing ?
PINPOINT TEST E: WINDSHIELD WIPERS WILL NOT PARK AT PROPER POSITION E1 CHECK WIPER MOTOR GROUND
  • Disconnect connector from windshield wiper motor.
  • Check continuity to ground at Circuit 57 (BK).
Is ground OK? Yes No GO to E2 . SERVICE open in Circuit 57 (BK). RESTORE vehicle. RETEST system. E2 CHECK FOR POWER AT WIPER MOTOR
  • Place ignition switch at RUN and multi-function switch at OFF.
  • Check for battery voltage between Pin 1, Circuit 65 (DG) and Pin 4, Circuit 57 (BK) at the windshield wiper motor connector.
Is B+ present? Yes No GO to E3 . SERVICE open circuits. RESTORE vehicle. RETEST system. E3 CHECK MOTOR CIRCUIT CONTINUITY THROUGH WINDSHIELD WIPER CONTROL MODULE
  • With multi-function switch at OFF, check continuity between Circuit 28 (BK/PK) and 56 (DB/O) and between Circuits 61 (Y/R) and 63 (R).
Is continuity OK? Yes No GO to E5 . GO to E4 . E4 CHECK CIRCUITS TO WIPER CONTROL MODULE
  • Disconnect wiper control module connector.
  • Check continuity of Circuits according to the chart below from the wiper motor to the wiper control module.

    Wiper Control Module Connector Wiper Motor Connector Pin Circuit Pin 6 Pin 2 28 (BK/PK) Pin 8 Pin 6 56 (DB/O) Pin 12 Pin 5 61 (Y/R) Pin 13 Pin 3 63 (R)
Is continuity present? Yes No REPLACE wiper control module. RESTORE vehicle. RETEST system. SERVICE open circuits. RESTORE vehicle. RETEST system. E5 CHECK WIPER MOUNTING ARM/PIVOT SHAFT
  • Check that windshield wiper mounting arm and pivot shaft and linkage is not bent, cracked or mis-positioned.
Is windshield wiper mounting arm and pivot shaft linkage OK? Yes No REPLACE windshield wiper motor. RESTORE vehicle. RETEST system.

Nov 14, 2016 | 1994 Lincoln Town Car

2 Answers

Wiper issues only work on high but work very slow


with engine running and not.?
front or rear wiper,?????
toss dice, land on front......( 50/50 odds)
it's a network now, no more old style, point to point one wire for every thing on car and a ton of copper to match.
first test all fuses, then scan it.
or it will get expensive fast guessing.
the Switch bank brain under the wiper stalk
sends what you did, on to the LIN bus network,
The switch there does not actually drive lamps.
its just a digital switch, (some are 3 level logic)
The switches on some use a bank of internal resistors to tell the switch bank what you did.

this LIN data stream, is sent to the cluster brain
and also to the TIPM brain.(Allen Turing brains)
the cluster responds for many actions, taken and shows you what you did (EG) for blinkers, flashes the cluster TURN lamp. in same.
Wipers front.
the command for wipers are sent to the TIPM
this device, runs (DRIVES) a huge number of things on the car. (ask for schematics, I have it in pdf forum now,)
Totally Integrated power module. or TIPM
It drives the wiper motor using internal high powered electronics. Direct drive,..
It also senses the wipers location called the sense wire.
The TIPM brain, has complex logic to do all that
it gets many commands to do, (fast ,slow, intermittent wipe) and via TIPM computer memory instructions,
does the job.with pure software. inside.
the wipers can fail for many reasons besides simple mechanical jam or a cut wire.
1: fuse blown to any of those module. check them all if you are SAVVY!
2: TIPM bad,
3: TIPM power supply pin too low, say car battery is 10v ( are head lamps dim,, hummmmmmmmmm)
4: TIPM programming bad. (scrambled brain, needs re-flash)
5: CAN bus or LIN bus, noise, or gross collisions of data on that vital bus. (only scans work here)

IF all fuses are good we scan it .
as always , we check battery voltage first.
with out fail, and listening to the starter motor.
if the starter is dead or weak , we want a strong battery to make all this complex electronics in the car work.
A $10 voltmeter and you know know, battery is above 12.6vdc rested, key on, engine off.
start engine and it goes above, 13.3vdc.
That same tool i can test all fuse. ask.
end comments.

FSM page:
the first page states (QUOTE)
The most reliable, efficient, and accurate means to diagnose the front wiper motor or the electronic controls and communication related to front wiper motor operation requires the use of a diagnostic scan tool. Refer to the appropriate diagnostic information.
NOTE The front wiper and washer switches are integral to the right multi-function switch. The right multi-function switch is hard wired to the left multi-function switch/Steering Control Module (SCM), which communicates with the ElectroMechanical Instrument Cluster (EMIC)/Cab Compartment Node (CCN) over the Local Interface Network (LIN) data bus.
Before performing any of the following tests, determine whether the other functions of the right and left multi-function switch/SCM are operational. If only the right multi-function switch functions are inoperative, test and repair the right multi-function switch or the jumper harness between the right and left multi-function switches before attempting to repair the Front Wiper and Washer System. If both the right and left multi-function switch/SCM functions are ineffective, diagnose and repair that problem before attempting to repair the Front Wiper and Washer System. end quotes.


what's MORE?
what is missing is a block diagram, here ill make one so we can all learn....


Binary switch stalk. via 7 pin connector.
to:
SCM module (steering control module)
to: (i guess the SCM is the Bank switch brain)
the LIN>CAN network, (the SCM sends digital commands to)
to:

if you scan it and see errors from SCM to TIPM
that needs to be corrected first.
garbled bus data will make the TIPM go nuts.

That ground bad theory fails. because...
the motor uses Ground G112
if that wire fails you get vast numbers of failure from 10 majors. including oxygen sensor 1/2
so it;'s not G112 bad.
the motor has fast winding and low speed.
and a common ground. and a sense wire.

never skip scanning the car, or its all like a dog chasing his tail.
Battery not discharged, (you never said car runs)
fuses all good, (means tested)
scanned and not DTC errors. (i bet yes errors)
there 7 pages for the whole can/lin bus.

but this one is switch banks.
one tricky aspect of this, is the cluster
I think translates this wiper data commands from the LIN bus and then rebroadcasts to to the CAN-BUS. that he TIPM uses.that means.
so error are both buses are important.
this is the LIN-bus, the cluster retransmites the commands do the CAN-BUS. so if cluster is dead
that kills those commands,... out.bound. see?
tricky, i told you.

acb4a86e-6ebf-49e6-b000-a843e7e1804e.jpg

Apr 14, 2016 | 2007 Jeep Compass 2.4

2 Answers

Windsheild washer motor will not work.


Windshield Washer Pump

1990 Ford Truck F150 1/2 ton P/U 2WD 5.0L FI 8cyl

The Windshield Washer Pump is located: Under hood, driver side front side of wheelwell, mounted inside washer bottle.here's the part. TAAP Windshield Washer Pump 7 664 1990 Ford F150 1 2 ton 2WD 8...

Jan 14, 2014 | 1990 Ford F150

1 Answer

Put in new switch, wipers run for awhile and quit


wiper motor is tired, replace. had the same problem with my '81

Apr 06, 2013 | Cars & Trucks

1 Answer

Winsheild wiper will not work


The wiper control module is probably at fault ,without test that is just a guess . The wiper/washer switch is a input to the wiper control module. Do you know anything about automotive electronics an electrical systems ?
  • The Wipers are Inoperative
  • Fuse.
  • Wiper motor.
  • Multi-function switch.
  • Circuitry.
  • Wiper control module.
  • GO to Pinpoint Test B .

Voltage drop testing the power an ground circuits for the wiper control module would be a good place to start . Do you know how to test electrical circuits with a volt meter ?
PINPOINT TEST B: THE WIPERS ARE INOPERATIVE CONDITIONS DETAILS/RESULTS/ACTIONS B1 CHECK FUSE JUNCTION PANEL FUSE 16 (30A)
Fuse 16 (30A)

  • Is the fuse OK?
Yes GO to B2 .

No REPLACE the fuse. TEST the system for normal operation. If the fuse fails again, CHECK for a short to ground. REPAIR as necessary. B2 CHECK FOR VOLTAGE TO THE WIPER CONTROL MODULE - CIRCUIT 65 (DG)
Wiper Control Module C294
Measure the voltage between wiper control module C294-2, circuit 65 (DG), and ground; and between wiper control module C294-11, circuit 65 (DG), and ground.
  • Is the voltage greater than 10 volts?
Yes GO to B3 .

No REPAIR circuit 65 (DG). TEST the system for normal operation. B3 CHECK CIRCUIT 57 (BK) FOR OPEN Measure the resistance between wiper control module C294-3, circuit 57 (BK), and ground; and between wiper control module C294-5, circuit 57 (BK), and ground.
  • Are the resistances less than 5 ohms?
Yes GO to B4 .

No REPAIR circuit 57 (BK). TEST the system for normal operation. B4 CHECK THE MULTI-FUNCTION SWITCH
Multi-Function Switch
Check the multi-function switch; refer to Section 211-05 .
  • Is the multi-function switch OK?
Yes GO to B5 .

No REPLACE the multi-function switch; REFER to Section 211-05 . TEST the system for normal operation. B5 CHECK CIRCUIT 993 (BR/W) FOR OPEN Measure the resistance between multi-function switch C269-4, circuit 993 (BR/W), and wiper control module C294-7, circuit 993 (BR/W).
  • Is the resistance less than 5 ohms?
Yes GO to B6 .

No REPAIR circuit 993 (BR/W). TEST the system for normal operation. B6 CHECK CIRCUIT 589 (O) FOR OPEN Measure the resistance between multi-function switch C269-1, circuit 589 (O), and wiper control module C294-1, circuit 589 (O).
  • Is the resistance less than 5 ohms?
Yes GO to B7 .

No REPAIR circuit 589 (O). TEST the system for normal operation. B7 CHECK THE WIPER CONTROL MODULE OUTPUT FOR VOLTAGE
Wiper Control Module C294

Wiper Motor C152
Turn the multi-function switch to the HI position. Measure the voltage between wiper motor C152-4, circuit 57 (BK), and wiper motor C152-3, circuit 56 (DB/O).
  • Is the voltage greater than 10 volts?
Yes REPLACE the wiper motor; REFER to Motor-Windshield Wiper . TEST the system for normal operation.

No GO to B8 . B8 CHECK CIRCUIT 57 (BK) FOR OPEN Measure the resistance between wiper motor C152-4, circuit 57 (BK), and ground.
  • Is the resistance less than 5 ohms?
Yes REPLACE the wiper control module; REFER to Module-Windshield Wiper . TEST the system for normal operation.

No REPAIR circuit 57 (BK). TEST the system for normal operation.

Jun 29, 2017 | 2002 Lincoln Town Car

1 Answer

Wipers park at random locations during intermittent operation


the wiper motor does have a return to park function

Jan 20, 2013 | 2000 Ford Windstar

1 Answer

2002 pontiac grand prix. windshield wipers stop straight up on windshield when turned off.


If you have just changed the wiper arms, they may not have been reinstalled correctly.....hoever if it has just started happening,,,,,???

unfortunately this is a wiper motor fault....not the switch.......inside the motor is a PARK function.....this is where the wipers will stop after doing a swipe across the windscreen and the switch is turned off.........this park function is a section inside the motor that cannot be removed and replaced internally, and it would cost more than just a replacement wiper motor

Good luck and i hope this helps...
Please vote if you liked this response

Aug 23, 2010 | 2002 Pontiac Grand Prix

1 Answer

I have a '97 Chevy 1/2 ton 4x4 PU. Very good


Sounds like a loose connection, Clean the fuse contacts. Sometimes lubricant and dirt gets on the contacts within the switch itself and this will interfere with power supply. Have you checked the wiper relay corrosion and wear on the relay contacts impair electrical connection. Brighten up contacts with fine sand paper and if the relay contacts are suspect, remove the cover and draw folded sand paper between the contacts until clean.

May 13, 2010 | 1994 Lincoln Town Car

1 Answer

I have replaced the Multi-Function switch and the wiper motor all works but the wipers. Please Help!!


Check the wiper motor relay.  If that is good, put the old MFC switch in and see if the wipers work.  If they do then you have a bad MFC switch.  If they don't, then a bad wiper motor.

Feb 22, 2009 | 1996 Ford Taurus

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