A/T - TCC Wiring Service Manual Update
Bulletin Number: 93-7-22Reference Number: 377128
Publish Date: 7/93
Subject:
SERVICE MANUAL UPDATE - SECTION 7A AUTOMATIC TRANSMISSION DIAGNOSIS
(UPDATED TCC WIRING DIAGRAMS)
Models Affected:
1993 FIREBIRD MODELS TRANSMISSION 4L60 (MD8)
ALL TRANSMISSION MODELS
New Product Information for 1993 HYDRA-MATIC 4L60 transmissions. This information has been updated since publication of the 1993 Service Manual and should be noted accordingly. Be certain to familiarize yourself with these updates to properly repair the 1993 HYDRA-MATIC 4L60 transmission.
Service Manual Reference:
Update your 1993 Service Manual Section 7A-15A Automatic Transmission Diagnosis with the three (3) pages of updated TCC wiring diagrams.