Automatic Transmission Controls Schematics. Chevrolet Chevy P42 Commercial Chassis 1999

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 1999 🢒 Chevy P42 Commercial Chassis 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L80-E 🢒 Automatic Transmission Controls Schematics

Automatic Transmission Controls Schematics VCM Control

Figure 1:	Cell 39: L31/L35, Internal Solenoids, TCC/Stoplamps Switch Automatic Transmission Components Diesel Electronic Component Description Cell 39: L31/L35, TR, TFT, TISS, and PC Solenoid Valve OBD II Symbol Description Notice Cell 10: Ignition Switch and Fuse Block Cell 21: Power and Grounding Cell 10: Ignition Switch and Fuse Block Handling ESD Sensitive Parts Notice Cell 138: P42 BTSI Circuit Cell 44: Gas, ABS Power and Grounding, DLC Output
Figure 2:	Cell 39: L31/L35, TR, TFT, TISS, and PC Solenoid Valve Automatic Transmission Components Diesel Electronic Component Description Cell 39: L29, Internal Solenoids, TCC/Stoplamps Switch Cell 39: L31/L35, Internal Solenoids, TCC/Stoplamps Switch OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Cell 21: Engine Data Sensors - MAP, IAT, TP ECT
Figure 3:	Cell 39: L29, Internal Solenoids, TCC/Stoplamps Switch Automatic Transmission Components Gasoline Electronic Component Description Cell 39: L29, TR, TFT, TISS, and PC Solenoid Valve Cell 39: L31/L35, TR, TFT, TISS, and PC Solenoid Valve OBD II Symbol Description Notice Cell 10: Ignition Switch and Fuse Block Cell 11: I-3, TURN BU and HTR fuses, PWR CKT BRKR 2 and AUX CKT BRKR13 Cell 10: Ignition Switch and Fuse Block Handling ESD Sensitive Parts Notice Cell 44: Gas, ABS Power and Grounding, DLC Output
Figure 4:	Cell 39: L29, TR, TFT, TISS, and PC Solenoid Valve Automatic Transmission Components Gasoline Electronic Component Description Cell 39: L29, Internal Solenoids, TCC/Stoplamps Switch OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Cell 21: Engine Data Sensors 1- MAP, IAT, TP Sensor, and ECT

Automatic Transmission Controls Schematics PCM Control

Figure 1:	Cell 39: L57 EFI, Internal Solenoids, TCC/Stoplamps Switch Automatic Transmission Components Diesel Electronic Component Description Cell 39: L57 EFI, TR, TFT, TISS, and PC Solenoid Valve OBD II Symbol Description Notice Cell 44: Diesel, ABS Power and Grounding, DLC Output Cell 10: Ignition Switch and Fuse Block Cell 10: Ignition Switch and Fuse Block Handling ESD Sensitive Parts Notice Cell 138: P42 BTSI Circuit
Figure 2:	Cell 39: L57 EFI, TR, TFT, TISS, and PC Solenoid Valve Automatic Transmission Components Diesel Electronic Component Description Cell 39: L65, PCM Controller, Internal Solenoids, TCC/Stoplamps Switch Cell 39: L57 EFI, Internal Solenoids, TCC/Stoplamps Switch OBD II Symbol Description Notice Cell 23: Engine Data Sensors 1 - ECT, IAT, MAP Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice
Figure 3:	Cell 39: L65, PCM Controller, Internal Solenoids, TCC/Stoplamps Switch Automatic Transmission Components Gasoline Electronic Component Description Cell 39: L65, TR, TFT, TISS, and PC Solenoid Valve Cell 39: L57 EFI, TR, TFT, TISS, and PC Solenoid Valve OBD II Symbol Description Notice Cell 10: Fuse Block Cell 10: Ignition Switch and Fuse Block Cell 11: I-3, TURN BU and HTR fuses, PWR CKT BRKR 2 and AUX CKT BRKR13 Handling ESD Sensitive Parts Notice Cell 44: Diesel, ABS Power and Grounding, DLC Output Cell 138: P32 BTSI Circuit Cell 110: Turn Signal Switch
Figure 4:	Cell 39: L65, TR, TFT, TISS, and PC Solenoid Valve Automatic Transmission Components Gasoline Electronic Component Description Cell 39: L65, PCM Controller, Internal Solenoids, TCC/Stoplamps Switch OBD II Symbol Description Notice Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Cell 22: Engine Data Sensors and Wastegate Solenoid

Automatic Transmission Controls Schematics TCM Control

Figure 1:	Cell 39: L57, TCM Power and Grounding, DLC, TRANS Indicator Automatic Transmission Components Diesel Cell 39: L57, Engine/Transmission Data Sensors Cell 11: ECM-I fuse [L57] Cell 10: Ignition Switch and Fuse Block Cell 10: Fuse Block and Headlamp Switch Cell 11: Gauges fuse Cell 22: Fuel Controls 1 - Fuel Pump Control Cell 10: Ignition Switch and Fuse Block Cell 81: Indicators Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Cell 14: G108 [L57]
Figure 2:	Cell 39: L57, Engine/Transmission Data Sensors Automatic Transmission Components Diesel Cell 39: L57, Internal Solenoids, TCC/Stoplamps Switch Cell 39: L57, TCM Power and Grounding, DLC, TRANS Indicator Cell 10: Ignition Switch and Fuse Block Cell 11: ECM-I fuse [L57] Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Cell 22:A/T Controls 4 - TR, TFT, TISS, and PC Solenoid Valve
Figure 3:	Cell 39: L57, Internal Solenoids, TCC/Stoplamps Switch Automatic Transmission Components Diesel Cell 39: L57, TR, TFT, TISS, and PC Solenoid Valve Cell 39: L57, Engine/Transmission Data Sensors Cell 10: Ignition Switch and Fuse Block Cell 11: I-3, TURN-B/U, and HTR fuses, AUX CKT BRKR 13 Cell 10: Ignition Switch and Fuse Block Handling ESD Sensitive Parts Notice Cell 138: P42 BTSI Circuit Cell 44: Gas, ABS Power and Grounding, DLC Output
Figure 4:	Cell 39: L57, TR, TFT, TISS, and PC Solenoid Valve Automatic Transmission Components Diesel Cell 39: L57, Internal Solenoids, TCC/Stoplamps Switch Handling ESD Sensitive Parts Notice Handling ESD Sensitive Parts Notice Cell 39: L57, Engine/Transmission Data Sensors