All Wiring Diagrams for Pontiac LeMans 1990

COOLING FAN

Cooling Fan Wiring Diagram, with A/C for Pontiac LeMans 1990

List of elements for Cooling Fan Wiring Diagram, with A/C for Pontiac LeMans 1990:

• A/c control relay
• A/c compressor relay
• A/c high pressure cut-out switch (lower right front of engine)
• A/c low pressure cut-out switch (lower right of engine compt.)
• Air conditioning system
• Bi-level
• C1 c2
• Charge relay (behind left side of i/p)
• Coolant fan
• Coolant fan resistor (left side of engine compt., by battery)
• Def
• Electronic control module (at right shroud)
• Fuse 15a
• Fuse 30a
• Fuse block (behind left of i/p)
• Fuse block (behind left side of i/p)
• G102 (left front corner of engine compt)
• G202 (behind left side of i/p)
• Heater
• Heater and a/c control assembly
• High pressure switch (lower right front of engine, left of a/c compressor)
• High speed coolant fan relay
• Hot at all times
• Hot in run
• Hot in run or start
• Low speed coolant fan relay
• Max
• Norm
• Off
• Vent

Cooling Fan Wiring Diagram, without A/C for Pontiac LeMans 1990

List of elements for Cooling Fan Wiring Diagram, without A/C for Pontiac LeMans 1990:

• C 1995 vftc
• Coolant fan
• Coolant fan control
• Electronic control module (at right shroud)
• Fan control relay
• Fuse 30a
• Fuse block (behind left side of i/p)
• G102 (left front corner of engine compt)
• Hot at all times
• Hot in run

DEFOGGERS

Defogger Wiring Diagram for Pontiac LeMans 1990

List of elements for Defogger Wiring Diagram for Pontiac LeMans 1990:

• Contact assembly (at rear of notchback lid and top of end panel)
• Defogger switch
• Fuse 13 15a
• Fuse 18 20a
• Fuse block (left side of i/p)
• G202 (left side of i/p, behind fuse block)
• G411 (left side of glass, underside of hatch)
• G414 (left rear quarter panel)
• Hatchback
• Hot at all times
• Hot in run or start
• Ignition switch
• Interior lights system
• Notchback
• Off
• On indicator
• Panel light
• Rear defogger
• Rear defogger timer relay (in fuse block)
• Run
• Start
• Timer

HORN

Horn Wiring Diagram for Pontiac LeMans 1990

List of elements for Horn Wiring Diagram for Pontiac LeMans 1990:

• (1990-91) (1992)
• (1990-92)
• (1993)
• Fuse 11 30a 10a
• Fuse 13 20a
• Fuse block (behind left side of i/p)
• Horn
• Horn switch
• Hot in run
• Slip ring
• Steering wheel

RADIO

Radio Wiring Diagrams for Pontiac LeMans 1990

List of elements for Radio Wiring Diagrams for Pontiac LeMans 1990:

• Antenna
• Antenna input
• Coaxial cable
• Dim signal
• Fuse 13 (1988-92) fuse 11 (1993) 15a
• Fuse 15 15a
• Fuse block (behind left side of i/p)
• G202 (behind left side of i/p, behind fuse block)
• Ground
• Hot at all times
• Hot in run or start
• Interior lights system
• Left front speaker
• Left rear speaker
• Lt front spkr
• Lt rear spkr
• Memory input
• Nca
• Panel light
• Power input
• Radio
• Right front speaker
• Right rear speaker
• Rt front spkr
• Rt rear spkr

STARTING/CHARGING

Charging Wiring Diagram for Pontiac LeMans 1990

List of elements for Charging Wiring Diagram for Pontiac LeMans 1990:

• (1990) (1991-93)
• 1990 & only
• 1990-92
• Battery
• Charge indicator
• Charge relay (behind left side of dash)
• Exterior lights system (backup lights)
• Fuse 11 10 a (1993)
• Fuse 13 15 a (1990-92)
• Fuse 7 10 a
• Fuse block (left side of dash)
• Fusible link (16 ga) (14 ga)
• G100 (left front corner of engine compt)
• G115 (rear of engine near starter solenoid)
• Generator
• High speed coolant fan relay (in fuse block)
• Hot at all times
• Hot in run
• Hot in run or start
• Instrument cluster
• Power distribution system
• Red
• Starter

Starting Wiring Diagram for Pontiac LeMans 1990

List of elements for Starting Wiring Diagram for Pontiac LeMans 1990:

• A/t
• Battery
• Clutch pedal position switch (top of clutch pedal support)
• G100 (left front corner of engine compt)
• G115 (rear of engine near starter solenoid)
• Hot at all times
• Ignition switch
• Lock
• M/t
• Off
• Park/neutral position switch (top of transaxle)
• Power distribution system
• Run
• Start
• Starter motor
• Starter solenoid

WIPER/WASHER

Wiper/Washer Wiring Diagram for Pontiac LeMans 1990

List of elements for Wiper/Washer Wiring Diagram for Pontiac LeMans 1990:

• (1990-92) (1993)
• 1995 vftc c
• Delay
• Fuse 9 fuse 8 30a 20a
• Fuse block
• G106 (left front corner of engine compartment)
• G202 (behind left side of i/p, behind fuse block)
• Hot in run or start
• Off
• Park switch
• Washer pump
• Washer switch
• Wind- shield wiper/ motor
• Wind- shield wiper/ washer switch
• Wiper switch
• Wiper/ washer time delay relay