TRANSMISSION – Chevrolet Blazer 1998 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

4.3L

4.3L (VIN W), Transmission Wiring Diagram, 4L60-E for Chevrolet Blazer 1998

List of elements for 4.3L (VIN W), Transmission Wiring Diagram, 4L60-E for Chevrolet Blazer 1998:

• (4l60-e)
• (eng harn, 5 cm from cen fuel inj breakout) s102
• (not used)
• (twisted wire pair)
• (w/ auto a/c)
• (w/ manual a/c)
• 1-2 shift sol
• 1-2 shift sol ctrl
• 2-3 shift sol
• 2-3 shift sol ctrl
• 2wd
• 3-2 shift sol
• 3-2 sol ctrl
• 4wd
• 4wd fuse 15 (i/p fuse block)
• 5v reference
• A10
• A11
• Abs
• All times
• Anti-lock brakes system
• Automatic transmission
• B10
• Battery feed
• Brake signal
• Clstr
• Cruise control system
• Data link connector (partial) (below left side of dash)
• Ecm b
• Ecm i fuse 15a
• Ect signal
• Engine controls system
• Engine coolant temperature sensor (between left two rear spark plugs)
• Fuse 11 10a
• Fuse 20a
• Fuse 22 10a
• G114 (rear of left cylinder head)
• G116 (left side of firewall)
• G117 (rear of right cylinder head)
• Hot at
• Hot in
• Hot in run
• Hot in run, off
• I/p fuse block
• I/p fuse block (left side of dash)
• Ignition feed
• Instrument cluster
• Junction connector c116 (near top rear of transmission)
• Malfunction indicator lamp
• Mil ctrl
• Nca
• Or start
• Pnk
• Press ctrl so hi
• Press ctrl sol lo
• Pressure control solenoid
• Radio
• Radio & electronic climate control module
• Range signal-a
• Range signal-b
• Range signal-c
• Rdo batt fuse 19 10a
• Red
• Rev
• Run
• Run feed
• S100 (eng harn, 4 cm from generator breakout)
• S106
• S113
• S134
• S138 (w/ auto a/c) (body harn, approx 32 cm from front wiper motor breakout)
• S138 (w/o auto a/c) (body harn, approx 6 cm from blower motor resistor breakout)
• S140
• S266
• Sensor ground
• Serial data
• Solid state
• Splice pack sp201 (below i/p fuse block)
• Stop lamp switch
• System gnd
• Tan
• Tcc pwm sol
• Tcc pwm sol ctrl
• Tcc sol
• Tcc sol ctrl
• Tft signal
• Throttle position sensor
• Tp signal
• Transmission fluid temperature sensor
• Transmission range pressure switch assembly
• Underhood bussed electrical center
• Vehicle control module (right front of engine compt)
• Vehicle speed sensor (4wd) (on transfer case)
• Vehicle speed sensor) (2wd) (on transmission)
• Vss hi
• Vss lo

Electronic Transfer Case Wiring Diagram for Chevrolet Blazer 1998

List of elements for Electronic Transfer Case Wiring Diagram for Chevrolet Blazer 1998:

• (a/t only)
• (a/t) pnp switch in (p)
• (m/t only)
• 12v battery
• 12v ignition (3)
• 2 hi request
• 2 hi status lamp
• 2wd hi indicator
• 2wd hi switch
• 4 hi request
• 4 hi status lamp
• 4 lo request
• 4 lo status lamp
• 4wd fuse 15 10a
• 4wd hi indicator
• 4wd hi switch
• 4wd lo in
• 4wd lo indicator
• 4wd lo selected
• 4wd lo switch
• Anti-lock brakes system
• Atc fuse 3 20a
• Axle sw in
• Btsi fuse 10a
• C10
• C11
• C12
• C14
• C16
• Courtesy lamps
• Crank fuse 10a
• Cruise control system
• Ctsy lp fuse 8 10a
• D12
• D13
• D14
• D15
• D16
• Data link connector
• Data link connector (partial) (lower left side of dash)
• Electronic shift transfer case
• Encoder channel a
• Encoder channel b
• Encoder channel c
• Encoder channel d
• Encoder channel-a
• Encoder channel-b
• Encoder channel-c
• Encoder channel-d
• Encoder ground
• Encoder signal ground
• Front axle switch (on front axle)
• G201 (right side of dash)
• Hot at all times
• Hot in park or neutral
• Hot in run
• Hot in start
• I/p fuse block (left side of dash)
• Ign 3
• Illumination lamp
• Interior lights system
• Motor control a
• Motor control b
• Motor ground
• Pickup
• Pnp switch in
• Power ground
• Red
• S208
• Solid state
• Splice pack sp200 (center of dash)
• Splice pack sp204 (center of dash)
• Splice pack sp204 (in front of dash ashtray assembly)
• Starting/ charging system
• Stop lamp switch
• Transfer case control module (utility: behind right kick panel) (pickup: behind center of dash, to left of ashtray)
• Transfer case select switch
• Underhood bussed electrical center (left front fender)
• Utility
• Vehicle control module (right side of engine compt)
• Vehicle spd out
• Vehicle speed in