ABS, anti lock relay location

Tiny
CHIPPER_69
  • MEMBER
  • 1991 CHEVROLET CAPRICE
  • 5.0L
  • V8
  • 2WD
  • AUTOMATIC
  • 170,000 MILES
For almost one year, the ABS warning light was flashing from time to time while running. After checking, the diagnostic tool says Error #61. After I replaced the ABS Control Module, the warning light is off. It was a used Module, BTW. Even the control flashing when I turn on the ignition, is off. So, before I replace the ABS pump, I want to try the anti lock relay. It should be located on the right side of the engine compartment.
But I really did not find it. Do you have an exactly description or even better maybe a picture where to find it?
The vehicle listed above is a Wagon.
Tuesday, September 4th, 2018 AT 9:03 AM

5 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good afternoon.

There are three relays and they are all part of either the ECBM or the hydraulic control module.

It is not serviced separately.

Flow chart for the 61 code is attached.

Roy
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Tuesday, September 4th, 2018 AT 3:17 PM
Tiny
CHIPPER_69
  • MEMBER
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Okay, thanks. But can you tell me where this relay belongs?

ABS Relay
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Wednesday, September 5th, 2018 AT 3:03 AM
Tiny
ASEMASTER6371
  • MECHANIC
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Okay, that is a universal relay.

As stated in the description I sent you, some models have an external relay and some did not. Yours does not. It is internal in the unit.

Roy
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Wednesday, September 5th, 2018 AT 3:58 AM
Tiny
CHIPPER_69
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Okay. That helps a lot. Thanks again.

Mario
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Wednesday, September 5th, 2018 AT 5:19 AM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
You are welcome, glad to help.

Roy
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Wednesday, September 5th, 2018 AT 12:08 PM

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