Control module, TCM (502)

WARNING: This page is about a different car, the 2005 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Control Module, TCM (502)

Courtesy of SAAB-SCANIA OF AMERICA, INC.

CONTROL MODULE REFERENCE

Type
Microprocessor controlled IO device, working memory and one programmable EEPROM read memory.