GM Service Manual Online
For 1990-2009 cars only

L18 TAC Power, Grounding, Data Circuits, and Indicator Control

TAC Power, Grounding, Data Circuits, and Indicator Control


Object Number: 647040  Size: FS
Master Electrical Component List
Throttle Actuator Control (TAC) System Description
L18 Throttle Control Circuits
L18 HO2S Circuit
OBD II Symbol Description Notice
IGN A Fuse and Ignition Switch
IGN-E and ENG I Fuses - Gas
G104 (L18)
IGN A Fuse and Ignition Switch
Gauges and Turn-B/U Fuses
IP Illumination Lamps and Indicator Lamps