Push-to-Seat Connectors

1990 Chevrolet G 20 Van V8-350 5.7LSECTION Push-to-Seat Connectors
NOTE: The following general repair procedures can be used to repair most types of connectors. Use the Pick(s) or Tools that apply to your terminal.
Use Terminal repair kit J 38125 or equivalent.

Figure 1 - Typical Push-To-Seat Connector:






Follow the steps below to repair Push-To-Seat connectors (Figure 1). The steps are illustrated with typical connectors. Your connector may be different, but the repair steps are similar. Some connectors DO NOT require all the steps shown. Skip the steps that DO NOT apply.

Remove Terminal Position Assurance (TPA) device, Connector Position Assurance (CPA) device and/or secondary lock.

Figure 2:




Figure 3:




Figure 4:




Figure 5:




Figure 6:





1. Separate connector halves (see Figures 2 through 6).

Figure 7:




Figure 8:




Figure 9:




Figure 10:




Figure 11:





2. Release terminal using proper pick or removal tool. Gently pull cable and terminal out the back of the connector (see Figures 7 through 11).

Figure 12:




Figure 13:




Figure 14:




Figure 15:




Figure 16:





3. If terminal is to be re-used, re-form locking tang (see Figures 12 through 16).
4. Make repair.
When using a new terminal:
a. Slip cable seal away from terminal (if seal exist).
b. Cut wire as close to terminal as possible.
c. Slip a new cable seal onto wire (if necessary).
d. Strip 3/16" (5 mm) of insulation from wire.

Figure 17:





e. Crimp a new terminal to the wire (Figure 17).
f. Solder with rosin core solder.
g. Slide cable seal toward terminal (if equipped with a seal).
h. Crimp cable seal and insulation (if equipped with a seal, see Figure 17).
i. Apply grease to connectors outside the passenger compartment where the connector originally was equipped with grease.
To re-use a terminal or lead assembly, see previous steps c through i for repairs. Be sure to keep cable seal (if equipped) on terminal side of splice.

5. Insert lead from the back until it catches.

Figure 18:




Figure 19:





6. Install TPA's, CPA's and/or secondary locks, if equipped (see Figures 18 & 19).

RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.