TRANSMISSION – GMC Savana 3500 LS 2014 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

Transmission Wiring Diagram (1 of 2) for GMC Savana 3500 LS 2014

List of elements for Transmission Wiring Diagram (1 of 2) for GMC Savana 3500 LS 2014:

• (4.8l & 6.0l: on right rear of engine) g103
• (6.6l)
• (in instrument panel harness, 5 cm from x200 breakout towards instrument panel cluster) j231
• 1-2 shift solenoid (ss) control
• 1-2 shift solenoid (ss) valve
• 2-3 shift solenoid (ss) control
• 2-3 shift solenoid (ss) valve
• 6.6l
• Automatic transmission assembly
• Automatic transmission fluid temperature (tft) sensor
• B pnk
• Brake sw sig
• Brk sw fuse 13 10a
• Computer data lines system
• Control solenoid valve assembly
• Driver information center display (dic)
• Engine control module (ecm)
• Except 6.6l
• Exterior lights system
• G103 (left front lower side of engine block)
• G302 (behind left kick panel)
• Gmlan
• Gmlan serial data bus +
• Gmlan serial data bus -
• Gnd
• Hot at all times
• Hot w/ run/crnk relay 15 energized
• Ign
• Ign 1 volt
• Instrument cluster
• Interior lights system
• J101
• J123 (in engine harness, 16 cm from underhood fuse block x1 breakout)
• J248
• Logic
• Low reference
• Park/neutral sig
• Pc solenoid 1 control
• Pc solenoid 2 control
• Pc solenoid 3 control
• Pc solenoid 4 control
• Pc solenoid 5 control
• Pnk
• Pressure control (pc) solenoid valve 1
• Pressure control (pc) solenoid valve 2
• Pressure control (pc) solenoid valve 3
• Pressure control (pc) solenoid valve 4
• Pressure control (pc) solenoid valve 5
• Replicated tos sig
• Serial data bus +
• Serial data bus -
• Stop lamp switch (behind left side of dash, above brake pedal)
• Tan
• Tcm ign fuse 31 15a
• Tcm-batt fuse 32 10a
• To automatic transmission assembly (diagram 2 of 2)
• Torque converter clutch (tcc) pressure control (pc) solenoid valve
• Torque converter clutch pressure control solenoid control
• Tow/haul ind
• Tow/haul switch
• Transmission control module (tcm)
• Transmission fluid temperature (tft) sensor signal
• Underhood fuse block (on left side of engine compt)
• Wakeup serial data
• X100
• X101
• X101 (6.6l)
• X174
• X174 (6.6l)
• X221

Transmission Wiring Diagram (2 of 2) for GMC Savana 3500 LS 2014

List of elements for Transmission Wiring Diagram (2 of 2) for GMC Savana 3500 LS 2014:

• (in steering wheel harness, near x200 connector) (w/ automatic cruise control & redundant radio steering wheel controls) j209
• 12v ref
• 8 volt ref
• Assembly (diagram 1 of 2)
• Automatic transmission assembly
• Automatic transmission fluid pressure (tfp) switch
• Automatic transmission internal mode switch (ims)
• Automatic transmission manual shift switch
• Body control module (behind lower right side of dash)
• Computer data lines system
• Control solenoid valve assembly
• Cruise control & sound systems
• From automatic transmission a
• Gmlan serial data bus +
• Gmlan serial data bus -
• Ground
• Inflatable restraint steering wheel module coil (at top of steering column)
• J127
• P/n
• Pnk
• Red
• Tan
• Tap up/ tap down sw sig
• Tfp switch 1
• Tfp switch 3
• Tfp switch 4
• Tfp switch 5
• Tow/ haul sw sig
• Transmission control module (tcm)
• Transmission input shaft speed (iss) sensor
• Transmission input speed sensor (iss) signal
• Transmission output shaft speed (oss) sensor
• Transmission output speed sensor (oss) signal
• Transmission range switch sig a
• Transmission range switch sig b
• Transmission range switch sig c
• Transmission range switch sig p
• X200