GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2002
🢒
Chevy C Cab/Chassis HD (GMT 400)
🢒 L18 TAC Power, Grounding, Data Circuits, and Indicator Control
L18 TAC Power, Grounding, Data Circuits, and Indicator Control
TAC Power, Grounding, Data Circuits, and Indicator Control
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