GM Service Manual Online
For 1990-2009 cars only

Automatic Transmission Controls Schematics 2.2 L

Figure 1:

PCM Power, Ground, Serial Data, and MIL


Object Number: 1254430  Size: FS
Master Electrical Component List
Transmission Component and System Description
Sensors, Solenoids, Switches
OBD II Symbol Description Notice
Fuse Block - Underhood Fuses: Cooling Fan 2, Cooling Fan 1, ABS1, ABS2, Parklamp
Fuse Block-Underhood : IGN1/2, IGN0 and IGN0/3/CR - Ignition Switch
Fuse Block-Underhood Fuses: Injector, Cntrls, IGN1, EIS, IGN
Fuse Block - Underhood Fuses: BCM/ECM/CRUISE/ABS, Cruise Switch, IGN1 and Backup/Turn
Fuse Block - Underhood Fuses: BCM/ECM/CRUISE/ABS, Cruise Switch, IGN1 and Backup/Turn
Indocators
DLC Schematics (2.2L)
G102, G110, G118, G114
Figure 2:

Solenoid, Speed Sensors, and Stop Lamp Switch


Object Number: 1254438  Size: FS
Master Electrical Component List
Transmission Component and System Description
4 Cyl
Module Power, Ground, Serial Data, MIL
OBD II Symbol Description Notice
Fuse Block - Underhood Fuses: Cooling Fan 2, Cooling Fan 1, ABS1, ABS2, Parklamp
Fuse Block-Underhood Fuses: Injector, Cntrls, IGN1, EIS, IGN
Stop Lamps
Stop Lamps
Figure 3:

PNP Switch and PRNDL


Object Number: 1254463  Size: FS
Master Electrical Component List
Transmission Component and System Description
Power, Ground, MIL, Stop Lamp
Sensors, Solenoids, Switches
OBD II Symbol Description Notice
G300, G304
G102, G110, G118, G114

Automatic Transmission Controls Schematics 3.0 L

Figure 1:

TCM Power, Ground, MIL and Stop Lamp Switch


Object Number: 1254466  Size: FS
Master Electrical Component List
Transmission Component and System Description
Sensors and Solenoids
OBD II Symbol Description Notice
Fuse Block - Underhood Fuses: Cooling Fan 2, Cooling Fan 1, ABS1, ABS2, Parklamp
Fuse Block-Underhood Fuses: Injector, Cntrls, IGN1, EIS, IGN
Fuse Block - Underhood Fuses: BCM/ECM/CRUISE/ABS, Cruise Switch, IGN1 and Backup/Turn
Fuse Block - Underhood Fuses: BCM/ECM/CRUISE/ABS, Cruise Switch, IGN1 and Backup/Turn
Stop Lamps
DLC Schematics (3.0L)
G102, G110, G118, G114
Figure 2:

Sensors and Solenoids


Object Number: 1254471  Size: FS
Master Electrical Component List
Transmission Component and System Description
V6
Power, Ground, MIL, Stop Lamp
OBD II Symbol Description Notice
Figure 3:

PNP Switch and PRNDL


Object Number: 1254480  Size: FS
Master Electrical Component List
Transmission Component and System Description
Sensors and Solenoids
OBD II Symbol Description Notice
Fuse Block-Underhood : IGN1/2, IGN0 and IGN0/3/CR - Ignition Switch