99 Silverado ABS

[Normo]

I am in the process of replacing all the brake lines in the 99 Silverado Ext cab, 4.8 litter short bed. I had to remove the ASB pump and brake lines in order to have the Electronic Brake Control Module (EBCM) repaired. Any how, I had written down which brake lines goes to which port on the pump. There are 5 ports, (1-rear, 2-left front, 3-right front, 4-Master Cylinder, 5-Master Cylinder) on the pump. I have misplaced the paper and don’t recall which port is which.

Does anyone know which line goes to which port on the ABS pump? There are two rows of ports, three on the top and two on the bottom. I believe the port on the top row far right is for the rear brakes. As for the other four????

[j cAT]

Originally Posted by Normo

I am in the process of replacing all the brake lines in the 99 Silverado Ext cab, 4.8 litter short bed. I had to remove the ASB pump and brake lines in order to have the Electronic Brake Control Module (EBCM) repaired. Any how, I had written down which brake lines goes to which port on the pump. There are 5 ports, (1-rear, 2-left front, 3-right front, 4-Master Cylinder, 5-Master Cylinder) on the pump. I have misplaced the paper and don’t recall which port is which.

Does anyone know which line goes to which port on the ABS pump? There are two rows of ports, three on the top and two on the bottom. I believe the port on the top row far right is for the rear brakes. As for the other four????

the top right is the rear line. the top left is the driverside front caliper.

why is it when you people do this you remove all lines first ? remove one line at a time then make a copy and install.

if you have the old lines this should not be a problem.

[Normo]

Thank you for your reply.

Actually I didn’t remove the lines first. I wrote down which line went where. Unfortunately I misplaced the paper. Maybe us people will learn to keep better track of our papers.

[j cAT]

Originally Posted by Normo

Thank you for your reply.

Actually I didn’t remove the lines first. I wrote down which line went where. Unfortunately I misplaced the paper. Maybe us people will learn to keep better track of our papers.

so how are you gonna install these lines exactly ? how can you make new lines without using the old for proper bending.

so you threw out or cut up all the old lines ?