Subject: | Revised Excessive Wheel Speed Variation DTC Tables (C1225,
C1226, C1227, C1228) |
Models: | 1998-1999 Chevrolet Venture |
| 1998-1999 Oldsmobile Silhouette |
This bulletin is being issued to revise Steps 13 and 15
of the Excessive Wheel Speed Variation diagnostic tables (C1225, C1226, C1227,
C1228) in the Antilock Brake System subsection of the Service Manual. Please
replace the current information in the Service Manual with the following information.
The following information has been updated in SI2000. If you are using
a paper version of this Service Manual, please make a reference this bulletin
on the affected page.
In Step 13, the Yes column should read "Go to Step 15."
The No column should read "Go to Step 14."
In Step 15, the Yes column should read "Go to Step 17."
The No column should read "Go to Step 16."