Automatic Transmission Controls Schematics. Saturn ION 2005

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Saturn 🢒 2005 🢒 ION 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T40-E/4T45-E 🢒 Automatic Transmission Controls Schematics

Figure 1:	TCM Power, TCM Ground, and PNP Switch Master Electrical Component List Electronic Component Description Control Module References Accessory Voltage, Stop Lamp Switch, and Serial Data OBD II Symbol Description Notice Fuseblock - Underhood Bus ABS (10A), BACK UP, BOOST, ECM, TRANS 1, and TRANS 2 Fuses G103 (2.2L), G105 (2.2L), G109
Figure 2:	Accessory Voltage, Stop Lamp Switch, and Serial Data Master Electrical Component List Electronic Component Description Control Module References Transmission Solenoids and AT OSS Sensor TCM Power, TCM Ground, and PNP Switch OBD II Symbol Description Notice BCM ELECT, CLUSTER, EPS (60A), FUEL PUMP, HVAC, IGN SW, IP BATT 2, RUN (IGN 3), and STOP Fuses BCM ELECT, CLUSTER, EPS (60A), FUEL PUMP, HVAC, IGN SW, IP BATT 2, RUN (IGN 3), and STOP Fuses Ignition Switch and RUN/CRANK Fuse Stop Lamps Traction Control, DLC, and Indicators Power, Ground, MIL, and Serial Data Stop Lamp and Clutch Switches DLC Power, Ground, Class 2, and Low Speed GM LAN High Speed GM LAN - 2.2L
Figure 3:	Transmission Solenoids and AT OSS Sensor Master Electrical Component List Electronic Component Description Control Module References Transmission Switches, TFT Sensor, and AT ISS Sensor Accessory Voltage, Stop Lamp Switch, and Serial Data OBD II Symbol Description Notice ABS (10A), BACK UP, BOOST, ECM, TRANS 1, and TRANS 2 Fuses Automatic Transmission Schematic Icons
Figure 4:	Transmission Switches, TFT Sensor, and AT ISS Sensor Master Electrical Component List Electronic Component Description Control Module References Transmission Solenoids and AT OSS Sensor OBD II Symbol Description Notice Automatic Transmission Schematic Icons