2000 INFINITI G20

Infiniti G20 2000 - BUZZERS, RELAYS & TIMERS

Infiniti G20 2000 BUZZERS, RELAYS & TIMERS

Component	Component Location
Accessory Relay	On fuse block. See Fig. 4 .
Air Conditioner Relay	In relay box. See Fig. 3 .
Blower Relay	On fuse block. See Fig. 4 .
Combination Flasher Unit	Behind left side of dash. See Fig. 4 .
Cooling Fan Relay No. 1	In relay box. See Fig. 3 .
Cooling Fan Relay No. 2	In relay box. See Fig. 3 .
Cooling Fan Relay No. 3	In relay box. See Fig. 3 .
Door Mirror Defogger Relay	Behind left kick panel. See Fig. 4 .
ECM Relay	Behind center of dash. See Fig. 4 .
Front Foglight Relay	In relay box. See Fig. 3 .
Fuel Pump Relay No. 1	Behind center of dash. See Fig. 4 .
Fuel Pump Relay No. 2	Behind left kick panel. See Fig. 4 .
Horn Relay	In relay box. See Fig. 3 .
Ignition Relay	On fuse block. See Fig. 4 .
Left Headlamp Relay	Behind right kick panel.
Multi-Remote Control Relay	On fuse block. See Fig. 4 .
Park/Neutral Position Relay	In relay box. See Fig. 3 .
Power Window Relay	On fuse block. See Fig. 4 .
Rear Window Defogger Relay	In relay box. See Fig. 3 .
Right Headlamp Relay	Behind right kick panel.
Taillight Relay	Behind right kick panel.
Theft Warning Light Relay	In relay box. See Fig. 3 .
Trunk Lid Opener Relay	Behind left side of dash. See Fig. 4 .

Infiniti G20 2000 - CIRCUIT PROTECTION DEVICES

Infiniti G20 2000 CIRCUIT PROTECTION DEVICES

Component	Component Location
Circuit Breaker No. 1	Behind dash, left of fuse block. See Fig. 4 .
Circuit Breaker No. 2	Behind dash, left of fuse block. See Fig. 4 .
Fuse Block	Behind dash, left of steering column. See Fig. 4 .
Fuse & Fusible Link Box	Left front of engine compartment, next to battery. See Fig. 1 .
Relay Box	Right side of engine compartment. See Fig. 1 .

Infiniti G20 2000 - CONTROL UNITS

Infiniti G20 2000 CONTROL UNITS

Component	Component Location
ABS Actuator & Electric Unit	Right front corner of engine compartment. See Fig. 1 .
Air Bag Diagnosis Sensor Unit	Below rear of center console. See Fig. 4 .
ASCD Control Unit	Behind dash, left of steering column. See Fig. 4 .
A/T Device	Under center console, at base of selector lever.
Daytime Light Control Unit (Canada)	Behind right kick panel. See Fig. 4 .
Engine Control Module (ECM)	Behind center of dash, at lower left side of glove box. See Fig. 4 .
Fan Control Amplifier	Behind right side of dash, left of blower motor.
Headlamp Battery Saver Control Unit	Behind right kick panel.
IVCS Unit	Under right side of rear package shelf.
NATS IMMU	On ignition key cylinder.
Smart Entrance Control Unit	Behind dash, left of steering column. See Fig. 4 .
Thermo Control Amplifier	Behind right side of dash.
Transmission Control Module (TCM)	Behind lower center of dash, forward of selector lever. See Fig. 4 .

Infiniti G20 2000 - MOTORS

Infiniti G20 2000 MOTORS

Component	Component Location
Air Mix Door Motor	Behind center of dash, on bottom of heater unit.
ASCD Pump	Right rear corner of engine compartment, behind strut tower.
Blower Motor	Below right side of dash.
Front Washer Motor	At right front of engine compartment, on washer fluid reservoir.
Front Wiper Motor	Right side of firewall. See Fig. 1 .
Fuel Pump	In fuel tank.
Intake Door Motor	Behind right side of dash, on left side of air intake unit.
Mode Door Motor	Behind dash, on left end of heater unit.
Sun Roof Motor	At front of sun roof opening.

Infiniti G20 2000 - SENDING UNITS & SENSORS

Infiniti G20 2000 SENDING UNITS & SENSORS

Component	Component Location
ABS Wheel Sensors (4)	On each wheel hub assembly.
Absolute Pressure Sensor	Center of firewall. See Fig. 2 .
Ambient Sensor	On left front of A/C condenser.
Camshaft Position Sensor	In distributor.
Crankshaft Position Sensor (OBD)	On transaxle housing, facing flywheel teeth. See Fig. 2 .
EGR Temperature Sensor	On top right rear of engine.
Engine Coolant Temperature Sensor	On lower front of intake manifold. See Fig. 2 .
EVAP Control System Pressure Sensor	On left rear underside of vehicle.
Fuel Level Sensor Unit	Top of fuel tank.
Heated Oxygen Sensor (Front)	On exhaust manifold. See Fig. 2 .
Heated Oxygen Sensor (Rear)	On exhaust system, rear of catalytic converter.
Intake Air Temperature Sensor	At left front corner of engine compartment, on air duct housing. See Fig. 2 .
Intake Sensor	In A/C cooling unit, on evaporator core.
In-Vehicle Sensor	On dash lower panel, right of steering column.
Knock Sensor	On right side of cylinder block, below intake manifold.
Mass Airflow Sensor	On air intake assembly, next to air cleaner box. See Fig. 2 .
PTC	Integral to A/C push control unit.
Refrigerant Pressure Sensor	At left front of engine compartment, on A/C liquid tank.
Revolution Sensor (A/T)	On right rear side of transaxle.
Satellite Sensor (Left/Right)	At base of respective "B" pillar.
Sunload Sensor	On right defroster grille.
Throttle Position Sensor	On throttle body assembly. See Fig. 2 .
Vehicle Speed Sensor	On top right side of transaxle.

Infiniti G20 2000 - SOLENOIDS & SOLENOID VALVES

Infiniti G20 2000 SOLENOIDS & SOLENOID VALVES

Component	Component Location
EGR Volume Control Valve	On top center rear of engine. See Fig. 2 .
EVAP Canister Purge Volume Control Solenoid Valve	On top right front of engine. See Fig. 2 .
EVAP Canister Vent Control Valve	On left rear underside of vehicle.
Fuel Injector (4)	On top of engine. See Fig. 2 .
IACV-AAC Valve	On rear of engine, below throttle body. See Fig. 2 .
Shift Lock Solenoid (A/T)	Under center console, integral to A/T device.
Vacuum Cut Valve By-Pass Valve	On left rear underside of vehicle.

Infiniti G20 2000 - SWITCHES

Infiniti G20 2000 SWITCHES

Component	Component Location
ASCD Brake Switch	On bracket, above brake pedal.
ASCD Clutch Switch (M/T)	On bracket, above clutch pedal.
Back-Up Light Switch (M/T)	On rear of transaxle.
Brake Fluid Level Switch	In brake fluid reservoir.
Clutch Interlock Switch (M/T)	On bracket, above clutch pedal.
Hood Switch (Anti-Theft System)	At left side of engine compartment. See Fig. 1 .
Oil Pressure Switch	On right front side of cylinder block.
Park/Neutral Position Switch (A/T)	On left rear side of transaxle.
Park/Neutral Position Switch (M/T)	On right front of transaxle.
Park Position Switch (A/T)	Under center console, integral to A/T device.
Parking Brake Switch	On base of park brake lever.
Power Steering Oil Pressure Switch	On right rear corner of engine compartment, on power steering high pressure tube. See Fig. 2 .
Seat Belt Buckle Switch	In driver's seat belt buckle.
Stoplight Switch	On bracket, above brake pedal.
Thermal Transmitter	On lower front of intake manifold.
Throttle Position Switch	On throttle body assembly. See Fig. 2 .
Washer Level Switch	At right front of engine compartment, on washer fluid reservoir.

Infiniti G20 2000 - MISCELLANEOUS

Infiniti G20 2000 MISCELLANEOUS

Component	Component Location
Data Link Connector (DLC)	Under left dash panel, near fuse box cover.
Diode (Anti-Theft System)	Behind left side of dash, taped to harness.
Diode (Joint Connector No. 3) (TCM)	Behind center of dash, taped to harness.
Diode (Joint Connector No. 4) (Combination Switch)	Behind center of dash, taped to harness.
Diode (Parking Brake Switch)	Behind center of dash, taped to harness.
Diode (Rear Window Defogger Relay)	Behind center of dash, taped to harness.
Diode (Trunk Light)	Behind right side of dash, taped to harness.
Distributor	On rear of engine. See Fig. 2 .
Dropping Resistor (A/T)	On left front of engine compartment.
Fan Resistor	Behind right side of dash, near blower motor.
Ignition Coil	In distributor.
Joint Connector No. 1	Behind right side of dash, taped to harness.
Joint Connector No. 2	Behind right side of dash, taped to harness.
Joint Connector No. 4	Behind center of dash, taped to harness.
Power Transistor	In distributor.

Infiniti G20 2000 - CONNECTORS

Infiniti G20 2000 CONNECTORS

Component	Component Location
B2 (White, 12-Pin)	Behind left side of dash.
B3 (White, 20-Pin)	Behind left side of dash.
B9 (White, 8-Pin)	At left "B" pillar.
B10 (Green, 12-Pin)	Above left rear wheelwell.
B18 (White, 8-Pin)	Under center console.
B27 (White, 8-Pin)	At right "B" pillar.
B28 (White, 12-Pin)	Behind left side of dash.
B29 (White, 8-Pin)	Behind left side of dash.
B51 (White, 8-Pin)	Under center console.
B101 (White, 2-Pin)	At right kick panel.
B102 (Green, 10-Pin)	At right kick panel.
B103 (White, 20-Pin)	At right kick panel.
B104 (White, 8-Pin)	At right kick panel.
B113 (White, 18-Pin)	At right rear quarterpanel.
B120 (Green, 12-Pin)	At base of left "C" pillar.
B121 (White, 6-Pin)	At right rear quarterpanel.
D1 (White, 18-Pin)	At left end of dash.
D2 (White, 8-Pin)	At left end of dash.
D21 (White, 18-Pin)	At right end of dash.
D41 (White, 8-Pin)	At left "B" pillar.
D61 (White, 8-Pin)	At right "B" pillar.
E33 (Gray, 9-Pin)	At right front of engine compartment.
E34 (Gray, 1-Pin)	At right front of engine compartment.
E35 (Gray, 1-Pin)	At right side of engine compartment.
E36 (Gray, 8-Pin)	At right side of engine compartment.
E57 (Gray, 6-Pin)	At right side of engine compartment.
E75	Behind left side of dash.
E84 (White, 8-Pin)	Behind right kick panel.
E101 (Gray, 9-Pin)	At right front of engine compartment.
E102 (Gray, 1-Pin)	At right front of engine compartment.
E103 (Gray, 1-Pin)	At right front of engine compartment.
E104 (Gray, 8-Pin)	At right front of engine compartment.
E123 (Green, 8-Pin)	On right side of engine.
E128 (Blue, 8-Pin)	At top of transmission.
E130 (Gray, 6-Pin)	At right side of engine compartment.
F6 (Green, 8-Pin)	At right top of engine.
F13 (Gray, 10-Pin)	At right front of engine.
F23 (White, 18-Pin)	Under front of center console.
F24 (White, 20-Pin)	Under front of center console.
F25 (White, 16-Pin)	Under front of center console.
F27 (Blue, 8-Pin)	At rear of engine.
F31 (White, 6-Pin)	Under front of center console.
F51 (Gray, 10-Pin)	At right front of engine.
M6	Behind left side of dash.
M7 (White, 12-Pin)	Behind left side of dash.
M8 (White, 20-Pin)	Behind left side of dash.
M16 (White, 18-Pin)	Behind left end of dash.
M17 (White, 8-Pin)	Behind left end of dash.
M46 (White, 20-Pin)	Under front of center console.
M49 (White, 18-Pin)	Under front of center console.
M62 (White, 20-Pin)	Under front of center console.
M63 (White, 16-Pin)	Under front of center console.
M70 (White, 6-Pin)	At base of right "A" pillar.
M72 (White, 18-Pin)	Behind right side of dash.
M73 (White, 2-Pin)	Behind right side of dash.
M74 (Green, 10-Pin)	Behind right side of dash.
M75 (White, 20-Pin)	Behind right side of dash.
M89 (White, 20-Pin)	Behind upper left side of dash.
M90 (White, 12-Pin)	Behind right end of dash.
M91 (White, 8-Pin)	Behind right end of dash.
M95 (White, 6-Pin)	Behind upper center of dash.
R1 (White, 6-Pin)	At base of right "A" pillar.
R8 (White, 12-Pin)	At base of left "A" pillar.
T1 (White, 18-Pin)	At right front of luggage compartment.
T19 (Gray, 8-Pin)	At left rear of luggage compartment.
T20 (Gray, 8-Pin)	At left rear of luggage compartment.
T31 (White, 6-Pin)	At right front of luggage compartment.
T32 (White, 6-Pin)	In trunk lid.
T51 (White, 6-Pin)	At right rear of trunk lid.
Z3 (White, 20-Pin)	Behind center of dash.

Infiniti G20 2000 - GROUNDS

Infiniti G20 2000 GROUNDS

Component	Component Location
B6	At base of left "B" pillar.
B7	At base of left "B" pillar.
B24	At base of right "B" pillar.
B25	At base of right "B" pillar.
B56	Behind right headlight.
B72	Under left "C" pillar trim.
B109	Under right rear seat back trim.
B110	Under right rear seat back trim.
E9	Near hood switch.
E9	At front of left strut tower. See Fig. 2 .
E28	At front of right inner fender panel. See Fig. 2 .
E56	At front of right inner fender panel. See Fig. 2 .
E105	Near alternator.
E109	At left front of cylinder head cover. See Fig. 2 .
F15	Near throttle valve assembly. See Fig. 2 .
F16	Near throttle valve assembly. See Fig. 2 .
M15	At left kick panel. See Fig. 4 .
M71	Behind right end of dash. See Fig. 4 .
M76	At right kick panel. See Fig. 4 .