TRANSMISSION – Chevrolet Uplander 2008 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

Transmission Wiring Diagram (1 of 2) for Chevrolet Uplander 2008

List of elements for Transmission Wiring Diagram (1 of 2) for Chevrolet Uplander 2008:

• (at engine to transmission stud above g115) g113
• 1-2 shift sol
• 12 v ref
• 2-3 shift sol
• Acc
• Accessory volt
• At iss high sig
• At iss low sig
• Battery
• Body control module (bcm) (below left side of dash, left of steering column)
• Class 2 serial data
• Computer data lines system
• Crank volt
• Driver information center (dic)
• Engine controls system
• Frt wsw fuse 24 15a
• Ground
• Hot at all times
• Ign 1 volt
• Ignition switch
• Instrument panel cluster (ipc)
• J139
• J155
• J273
• J279 (in steering column harness, 20 cm from x201)
• Lock
• Logic
• Low ref
• Pc sol high
• Pc sol low
• Pnk
• Prnd321
• Range sw sig a
• Range sw sig b
• Range sw sig c
• Range sw sig p
• Run
• Serial data
• Sig
• Start
• Stop lamp sw
• Stop lmp volt
• Tan
• Tcc pwm sol
• Tcc release
• Tft sns sig
• Transmission control module (tcm) (behind coolant reservoir)
• Underhood fuse block (in underhood compt, above right front wheel well)
• Vss high sig
• Vss low sig

Transmission Wiring Diagram (2 of 2) for Chevrolet Uplander 2008

List of elements for Transmission Wiring Diagram (2 of 2) for Chevrolet Uplander 2008:

• (at engine to transmission stud above g115) g113
• (lower right rear of underhood compt, mounted to right side of transmission) vehicle speed sensor (vss) assembly
• 1-2 shift solenoid (ss) valve
• 2-3 shift solenoid (ss) valve
• Acce volt
• Automatic transmission
• Automatic transmission fluid pressure (tfp) manual valve position switch
• Automatic transmission fluid temperature (tft) sensor
• Automatic transmission input shaft speed (iss) sensor
• Automatic transmission internal mode switch (ims)
• Engine control module (ecm) (in air cleaner assembly)
• G113 (at engine to transmission stud above g115)
• Hot at all times
• Ign main relay
• J155
• J159
• J171
• J175
• Park sig
• Pcm etc fuse 9 15a
• Pcm ign fuse 14 10a
• Pnk
• Pressure control (pc) solenoid valve
• Red
• Stop lmp sply volt
• Tan
• Torque converter clutch (tcc) solenoid valve
• Trans sols fuse 11 10a
• Underhood fuse block (in underhood compt, above right front wheel well)