GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1999 🢒 GMC MD Steel Tilt (W Model) 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L80-E 🢒 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

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