Automatic Transmission Controls Schematics. Chevrolet Express 2001

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2001 🢒 Express 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L80-E 🢒 Automatic Transmission Controls Schematics

Automatic Transmission Controls Schematics 4L80E Gas

Figure 1:	PWR and VSS Controls Master Electrical Component List Electronic Component Description Solenoid and TCC/Stoplamp Controls OBD II Symbol Description Notice Automatic Transmission Schematic Icons ECM B, Horn, and A/C Fuses Battery, Auxiliary Battery, and Underhood Fuse/Relay Center Ignition A, Ignition B Fuses, and Ignition Switch ECM 1 and Ignition E Fuses (5.0L and 5.7L) ECM 1 and Ignition E Fuses (8.1L) ECM 1 and Ignition E Fuses (4.3L)
Figure 2:	Solenoid and TCC/Stoplamp Controls Master Electrical Component List Electronic Component Description Park/Neutral Position Switch PWR and VSS Controls OBD II Symbol Description Notice Radio 1, Wiper, Transmission, and Crank Fuses Power, Ground, DLC and Indicator 4.3L, 5.0L and 5.7L Engines Cruise, Heater A/C, and Brake Fuses Ignition A, Ignition B Fuses, and Ignition Switch
Figure 3:	Park/Neutral Position Switch Master Electrical Component List Electronic Component Description Sensor, Solenoid and GND Controls Solenoid and TCC/Stoplamp Controls OBD II Symbol Description Notice Courtesy, Air Bags, and Turn Backup Fuses Ignition A, Ignition B Fuses, and Ignition Switch Headlamp Switch, Instrument Cluster, Park/Neutral Position Switch Starting System: Gasoline Engines Shift Lock Control Backup Lamps Backup Lamps G101 (Gasoline Engines) G103 (8.1L Engine)
Figure 4:	Sensor, Solenoid and GND Controls Master Electrical Component List Electronic Component Description Park/Neutral Position Switch OBD II Symbol Description Notice Automatic Transmission Schematic Icons

Automatic Transmission Controls Schematics 4L80E Diesel

Figure 1:	PWR, Solenoids, TCC/Stoplamp Controls Master Electrical Component List Electronic Component Description Park/Neutral Position Switch OBD II Symbol Description Notice Radio 1, Wiper, Transmission, and Crank Fuses ECM B, Horn, and A/C Fuses PARK LPS, TURN B/U, HAZARD, STOP Fuses Battery, Auxiliary Battery, and Underhood Fuse/Relay Center Lighting and Battery Fuses ECM 1 and Ignition E Fuses (6.5L) Ignition A, Ignition B Fuses, and Ignition Switch
Figure 2:	Park/Neutral Position Switch Master Electrical Component List Electronic Component Description Sensor, Solenoid and GND Controls PWR, Solenoids, TCC/Stoplamp Controls OBD II Symbol Description Notice Courtesy, Air Bags, and Turn Backup Fuses Ignition A, Ignition B Fuses, and Ignition Switch Headlamp Switch, Instrument Cluster, Park/Neutral Position Switch Starting System: Gasoline Engines Shift Lock Control Backup Lamps Backup Lamps G103 (6.5L Diesel Engine)
Figure 3:	Sensor, Solenoid and GND Controls Master Electrical Component List Electronic Component Description VSS and Sensor Controls Park/Neutral Position Switch OBD II Symbol Description Notice Automatic Transmission Schematic Icons Automatic Transmission Control References 4L80-E
Figure 4:	VSS and Sensor Controls Master Electrical Component List Electronic Component Description Sensor, Solenoid and GND Controls OBD II Symbol Description Notice Automatic Transmission Schematic Icons Ignition A, Ignition B Fuses, and Ignition Switch Gauges Fuse G103 (6.5L Diesel Engine) G103 (6.5L Diesel Engine)