Serial Link Grounding and Work Procedure
Work Procedure1990 Model Year
Up to VIN ...LA441247 If Not Done Previously
1. Locate the diagnostic socket (white) under the rear of the passenger front seat.
2. Locate the black/green wire (BG) on cap side of socket and cut the wire 2" from the socket. Strip 1/2" of insulation from the cut ends.
3. Slide the heat shrink tubing (supplied) over the 2" piece of wire from step 2. Join and solder the black connector lead (supplied) to the 2 BG wires. Shrink the insulating tubing over the joint with a heat gun.
4. Remove the orange lock bar and insert the female terminal on the black wire lead into the cap in the lower right hand position (viewed from the rear). Replace the lock bar and snap the cap onto the socket.