GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2000 🢒 Chevy Suburban - 4WD 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 Automatic Transmission Electronic Component Views

Automatic Transmission Electronic Component Views Internal

Automatic Transmission Internal Electronic Components (4L80-E)
Object Number: 71422 Size: LF
(22a)Automatic Transmission (AT) Input (Shaft) Speed Sensor (ISS) Assembly
(22b)Automatic Transmission (AT) Output (Shaft) Speed Sensor (OSS) Assembly
(34)Automatic Transmission Fluid Temperature (TFT) Sensor
(40)Automatic Transmission Fluid Pressure (TFP) Manual Valve Position Switch
(311)2-3 Shift Solenoid (SS) Valve Assembly
(313)1-2 Shift Solenoid (SS) Valve Assembly
(320)Pressure Control (PC) Solenoid Valve Assembly
(323)Torque Converter Clutch Pulse Width Modulation (TCC PWM) Solenoid Valve Assembly

Automatic Transmission Electronic Component Views External

Figure 1:

External Components
Object Number: 310233 Size: LF
(1)Vehicle Speed Sensor
(2)Harness Connector
(3)Backup Lamp Switch Connector (Part of the Park/Neutral Position Switch)
(4)Park/Neutral Position Switch Connector
(5)Input Shaft Speed Sensor Connector
(6)Park/Neutral Position Switch
Figure 2:

Automatic Transmission Shift Lock Control Solenoid
Object Number: 349745 Size: MF
(1)Steering Column
(2)Automatic Transmission Shift Lock Control Solenoid
(3)Shift Cable (Automatic Transmission)
Figure 3:

Instrument Panel Wiring (at Steering Column)
Object Number: 310109 Size: MF
(1)Inline Connectors (C201A, C201B and C201C)
(2)Inline Connector C201
(3)Inflatable Restraint Harness
(4)Inflatable Restraint Electrical Connector
(5)Body Control Module (BCM) Bracket
(6)Body Control Module (BCM) Harness
(7)Automatic Transmission Shift Lock Control Solenoid Connection
(8)Automatic Transmission Shift Lock Control Solenoid Electrical Connector
(9)Lower Steering Column Shaft
(10)Inflatable Restraint Connector with Tether
(11)Instrument Panel Bracket