1989 Mazda B2200 You Replace Transmission Modulator On B2200

1989 MAZDA B2200
Avatar
ANONYMOUS
  • MEMBER
  • 1 POST
How do you replace a transmission modulator on a 1989 Mazda b2200?
Apr 10, 2013 at 9:21 PM
Advertisement
Avatar
HMAC300
  • ✓ASE Certified Mechanic
  • 48,601 POSTS
  • ASE Certified Mechanic
The manual doesn't give specific instructions for replacement of the vacuum modulator. Most are held in by a single bolt and a hold down clamp, simply remove them and pull the modulator out. I would advise you to keep an eye out for the small rod in the center of the modulator, they sometimes get lost or don't make it into the new one which will cause shifting issues.

Exploded diagram of the transmission is attached below
Image (Click to enlarge)
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Apr 11, 2013 at 1:24 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.