Speedometer/VSS
Thread Starter
Junior Member
Joined: Jul 2009
Posts: 7
Likes: 0
From: omaha, ne
Car: 1989 irocz lb9 57k miles
Transmission: manual
Speedometer/VSS
I have a 1989 IROC 305 TPI, driving home the speedo bounced wildly one time and went to zero, check engine light came on, and car stalled when I came to a stop. Code 24 was indicated for VS. I'm not sure how all this works. Does the speedo cable drive the speedo and VSS or what? Please help this is my first gen 3.
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: Speedometer/VSS
I have a 1989 IROC 305 TPI, driving home the speedo bounced wildly one time and went to zero, check engine light came on, and car stalled when I came to a stop. Code 24 was indicated for VS. I'm not sure how all this works. Does the speedo cable drive the speedo and VSS or what? Please help this is my first gen 3.
JamesC