GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Transmission Solenoids and VSS


Object Number: 1460487  Size: FS
Master Electrical Component List
Transmission General Description
Control Module References
Transmission Switches, TFT and A/T ISS Sensor
Automatic Transmission Schematic Icons
Underhood Fuse Block IBCM (R/C), TRANS, INJ, ABS, PCM and IGN 1 Fuses
Figure 2:

Transmission Switches, TFT and A/T ISS Sensor


Object Number: 1460488  Size: FS
Master Electrical Component List
Transmission General Description
Control Module References
PNP Switch
Transmission Solenoids and VSS
Automatic Transmission Schematic Icons
Automatic Transmission Schematic Icons
Figure 3:

PNP Switch


Object Number: 1460490  Size: FS
Master Electrical Component List
Transmission General Description
Control Module References
Tap Up/Tap Down Switch
Transmission Switches, TFT and A/T ISS Sensor
Automatic Transmission Schematic Icons
G103, G104 and G105
Figure 4:

Tap Up/Tap Down Switch


Object Number: 1460492  Size: FS
Master Electrical Component List
Transmission General Description
Control Module References
PNP Switch
Automatic Transmission Schematic Icons
Underhood Fuse Block RUN/RLY, IBCM (R/C), Body Control Module (BCM) HVAC BLOWER, HVAC HEAD/ECC, EPS, AIR BAG and RUN/CRANK Fuses
Seats and Center Console
Automatic Transmission Shift Lock Controls Schematics
G303