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Where does power come from to abs control unit

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3 Answers

What is the C0265 error code


The ABS EBCM anti-lock brake module is failing causing problems with the ABS pump running constantly, also will drain your battery.
  1. Remove the ABS fuse to prevent ABS motor burn out.
  2. You can still drive your vehicle with the module removed.
  3. We recommend covering the exposed surface of the hydraulic control unit with aluminum foil to keep out water and dirt.
Common Failures:
  • ABS Pump Always Running
  • Codes: C0265, C0267, C0268
  • Pump Motor Circuit trouble code
  • Power Relay trouble code
  • Valve Relay Trouble code
  • Dump Valves (solenoids) trouble codes
  • No Communication
  • Intermediate power loss
http://www.myairbags.com/dtc-code-c0265-abs-ebcm-light/
ebcm-abs-control-module-failure-code-dtc-c0265-c0267-c0268-pump-running-y52j5yjvtwyljepizajwhmfx-1-0.jpg

Nov 28, 2014 | 2001 GMC Sierra C3

2 Answers

Will the abs sensor lock up the wheels on a 2004 Chevy Tahoe


No, an abs sensor only senses the speed of the wheel. When one wheel locks up or is running considerably slower than the other wheels during braking the ABS system will reduce the braking power to that wheel to stop it locking up, hence the term Anti Lock Brakes. This happens in milliseconds. The sensor itself cannot lock a wheel up.

Nov 22, 2014 | Cars & Trucks

1 Answer

Re-set abs light in 97 toyota corolla


For a 1997 if you replaced the ABS unit that ABS unit detected a fault in the system you will need a scan tool that read ABS this is a enhance software that can read ABS codes

Mar 06, 2012 | Cars & Trucks

1 Answer

Where is the speed sensor located . please be very specific.gauge in the speedometer works when it feels like it. i wonder if it's the speed sensor...


Is your ABS light on? This is usually a fault of the ABS control unit located under the brake proportioning valve. Speed sensors are located on the back side of each brake disc That info is sent to the ABS control unit then to the main computer. Is your ABS light on? This problem could be caused by bad sensors or more likely the ABS control unit.

Aug 26, 2011 | 1998 Volvo S70

1 Answer

Fuses panel described in English


Hope this helps your out. I know the diagram and locator is a bit blurry but hopefully it gets what you need.
Drivers kick panel:
Front wiper 20A - Front wiper system Cigar 15A- Cigarette lighter Audio 10A- Audio, remote control mirror Air Bag 10A -Air bag diagnostics Stop lights- 15A -Rear brake light, high mounted stop light ECU B+ 10A - Shift lock actuator, transaxle controle module, radio, engine control module Room 10A - Interior light, clock, ignition key reminder, rear cargo area light switch ABS 10A- Anti lock brake system control unit ECU IG1 10A - Transaxle control module, shift lock actuator, ABS control unit, DRL unit Meter 10A - Instrument panel, back-up switch, electronics time control module, inhibit switch Turn signal 10A- Hazard switch ,front and rear turn lights, turn indicator IGN1 20A - Ignition switch ABS 30A- ABS pump motor TNS 30A- Tail light, license plate light COOL/FAN 30A- Cooling fan Cond/Fan 20A- A/C condenser fan Starter 15A- Start signal , Fuel pump Blower 25A- Blower Motor SR/ACC 10A - Ignition switch Hazard 15A - Hazard and turn signal light D/Lock 25A- Door locks ABS 30A - Anti lock brake system control P/W RH 20A- Power window motor right hand P/W LH 20A- Power window motor left hand IGN2 25A- Ignition Switch
Engine compartment :
Head 25A- headlights IG 2 30A- Ignition switch IG coil 15A -Ignition coil, condenser,generator IC regulator, diagnostic connector. O2 down 10A- Rear O2 sensor O2 up 10A- Front O2 sensor Fuel pump 10A -Fuel pump unit Injector 10A -Fuel injector ,camshaft positioning sensor, purge solenoid valve, EVAP, IAC actuator, Mass Airflow sensor, EGR stepper motor. fuel pump relay coil, vehicle speed sensor. A/Con 10A - A/C compressor controls, cooling fan BTN 30A- Brake light , high mounted stop light. Tail light LH 10A- License plate light, tail light , rear combo light, instrument panel illumination Tail light RH 10A-License plate light, tail light , rear combo light, instrument panel illumination Head low 15A- Headlight Head Hi 15A-Headlight Horn 15A- Horn jlmacman.png jlmacman_0.png

Inside kick panel jlmacman_1.png

Mar 07, 2011 | 1995 Kia Sephia

2 Answers

I have a 1993 VW Passat VR6, My problem is when I try to start it, I have no spark from the spark plugs..What could be the problem or how do I fix this?????


GO TO THIS SiTE TO CHECK THE FUSE BOX!
http://vwtech.no-ip.info/images/golf/post90.gif

This are the FUSE and RELAY number SLOT!
Fuse No. Description Ampere Rating 1 Headlight, low beam, left 10 2 Headlight, low beam, right 10 3 Instrument panel lights, license plate lights 10 4 Glove compartment light 15 5 Wiper/washer 15 6 Fresh air blower 16-valve only: Air conditioning 20 7 Taillights, side marker light, right 10 8 Taillights, side marker light, left 0 9 Rear window defogger 20 10 2.0 16-valve only: Fog lights 15 11 Headlight, high beam, left,High beam indicator light 10 12 Headlight, high beam, right 10 13 Horn 16-valve only: Radiator cooling fan 10 14 Back-up lights, washer nozzle heaters 10 15 2.0 16-valve only: Engine electronics, stabilizer valve, cold start valve 10 16 Instrument panel warning lights, 16-valve only: Multi function indicator 15 17 Emergency flasher switch, turn signals 10 18 Fuel pump, oxygen sensor heater 20 19 Radiator cooling fan, air conditioning 30 20 Brake lights, cruise control 10 21 Interior lights, digital clock 16-valve only: Luggage compartment light,multi function indicator, central locking 15 22 Radio, cigarette lighter 10
Relays Relay No. Description 1 Air conditioning 2 Open 3 Digifant control unit 4 Load reduction relay 5 Low coolant level control unit or Open 6 Emergency flashers 7 Rear Wiper 8 Intermittent wipers 9 Seat belt warning system control unit (possibly headlight warning too?) 10 Fog lights 11 Horn 12 Fuel pump (except diesel)Glow plugs (diesel) 13 Radiator cooling fan after run (except 16-valve)2.0 16-valve: Starter interlock relay 14 Automatic trans., coolant temperature indicator,starter interlock relay (except 2.0 16-valve)2.0 16-valve: Radiator cooling fan after run 15 ABS pump relay 16 ABS relay 17 Heated seat control unit, driver 18 Heated seat control unit, passenger, or power seat circuit breaker 19 Automatic transmission 20 Open 21 Power window relay, ABS hydraulic pump fuse 22 ABS valves fuse 23 Air conditioning, power seat fuse 24 Power window fuse

Nov 17, 2010 | 1993 Volkswagen Passat

1 Answer

Abs light stays on all the time


It's can be related to many fault in many abs sensor, most common problem is faulty over voltage protection relay it's only can check by diagnose tool and also can check power supply for abs control unit and fuse if no power for that faulty over voltage protection relay.

Oct 11, 2010 | 1994 Mercedes-Benz C-Class

1 Answer

I have bmw 530d and abs asc and other 1 its on after 2 miles i been on service and mecanic sed presure sensor interference,i change presure sensor and delithed all cods but its on agan.


Hi.The problem of your car sounds like a faulty ABS/ASC control unit. It is the common problem of this model cause the Control Unit is too close to exhaust manifold resulting to dammage internal parts of ABS/ASC control unit. But although this is the common problem of your car, I still suggesting you to re-hook up diagnostic tools and double check the condition of wiring harness, plug connections and power supply of related fault codes you will retrieved and if the problem still existing then I recommend you to replace the ABS/ASC Control unit and do Coding for new control unit.
I hope this tip will help you to solve your problem.
Thanks

Mar 08, 2010 | 1999 BMW 5 Series

1 Answer

Can a replaced non programmed abs affect auto gearbox


The ABS control unit does need to be coded to the vehicle. After coding the control unit, an End-Belt run test must be performed. I know that you will also have transmission faults stored, because the Trans warning is set since the control unit has not been coded
and the control units communicate constantly during engine operation. The trans uses abs input for shift characteristics and helps with power reduction during evasive driving control. A dealer should be able to code and perform the end run test and usually charge about an 1hr fee. They will also need to quick delete other fault memories.

Mar 16, 2009 | 2001 BMW 5 Series

1 Answer

ABS indicator is on and beaping


The ABS control unit is failing, this is a very common issue with the 98 and 99 model Passats. You will need to have the ABS control unit replaced. You can now purchase the ABS control unit by itself but it is still pricey. Depending on which pump you have will determine which control unit you need to get. The run around $600 - $750.00 plus labor to install. The control unit needs to be installed by some one with a factory type scanner, as the new unit will need to be coded for that vehicle.

Nov 04, 2008 | 1998 Volkswagen Passat

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