GM Service Manual Online
For 1990-2009 cars only

DLC Schematic


Object Number: 594199  Size: FS
Maxifuses 1, 2, 3 and 4, Fuses 1, 5, 10, 14, 19, 23, 28, 32, 37 and41, PCM BAT and R/CMPT Fuses, Circuit Breaker D, and FAN CONT #1 Relay
Fuses 10 and 19
G201
G201
SIR Handling Caution
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Data Link Communications Components
Data Link Communications Circuit Description