Acura TSX / Honda Accord CL. Manual — part 328

MOTORS

MOTORS LOCATION

SENDING UNITS & SENSORS

SENDING UNITS & SENSORS LOCATION

ECM/PCM

Under middle of dash. See Fig. 65 .

Hands-Free Telephone Control Unit (Acura
Accessory)

Under center console. See Fig. 119 .

Immobilizer Control Unit-Receiver

Under steering column cover. See Fig. 41 .

Navigation Unit

In trunk, under right side of rear shelf. See Fig.

96 .

OPDS Unit

In front passenger's seat back. See Fig. 77 .

SRS Unit

Behind middle of dash. See Fig. 54 .

Throttle Actuator Control Module

Under right side of dash. See Fig. 70 .

VSA Modulator-Control Unit

At right side of engine compartment. See Fig. 6 .

Component

Location

A/C Condenser Fan Motor Connector

At left front of engine. See Fig. 10 .

Blower Motor

Under right side of dash. See Fig. 69 .

Driver's Air Mix Control Motor

Behind left side of dash. See Fig. 51 .

Driver's Power Seat Front Up-Down Motor

Under driver's seat. See Fig. 74 .

Driver's Power Seat Rear Up-Down Motor

Under driver's seat. See Fig. 74 .

Driver's Power Seat Recline Motor
Connector

Under driver's seat. See Fig. 73 .

Driver's Power Seat Slide Motor

Under driver's seat. See Fig. 74 .

Driver's Power Window Motor

In middle of driver's door. See Fig. 85 .

Front Passenger's Air Mix Control Motor

Under right side of dash. See Fig. 67 .

Front Passenger's Power Window Motor

In middle of front passenger's door.

Left Rear Power Window Motor

In middle of left rear door. See Fig. 87 .

Mode Control Motor

Behind glove box. See Fig. 61 .

Moonroof Motor

At rear center of roof. See Fig. 88 .

Radiator Fan Motor Connector

At left front of engine compartment. See Fig. 26 .

Recirculation Control Motor

Behind glove box, on blower unit. See Fig. 61 .

Right Rear Power Window Motor

In middle of right rear door.

Starter

At lower left rear of engine. See Fig. 19 .

Windshield Washer Motor

On bottom of windshield washer fluid reservoir. See Fig.

102 .

Windshield Wiper Motor

Under left side of cowl cover. See Fig. 37 .

Component

Location

A/F Sensor Connector (A/T)

At rear of engine. See Fig. 29 .

2004 Acura TSX

2004 ACURA TSX

SOLENOIDS & SOLENOID VALVES

SOLENOIDS & SOLENOID VALVES LOCATION

A/F Sensor Connector (M/T)

At rear of engine. See Fig. 31 .

APP Sensor

At right side of engine compartment. See Fig. 4 .

CKP Sensor

At right front of engine. See Fig. 108 .

CMP Sensor A

At rear of engine. See Fig. 24 .

CMP Sensor B

At rear of engine. See Fig. 24 .

Countershaft Speed Sensor (A/T)

On top of transmission. See Fig. 29 .

Countershaft Speed Sensor (M/T)

On transmission housing. See Fig. 33 .

Driver's Side Curtain Impact Sensor Connector

At left "C" pillar. See Fig. 92 .

Driver's Side Impact Sensor

On floor, left of driver's seat. See Fig. 78 .

ECT Sensor (2.3L)

On right rear of engine. See Fig. 24 .

Evaporator Temperature Sensor Connector

Behind right side of dash. See Fig. 51 .

Front Passenger's Side Impact Sensor

On floor, right of front passenger's seat. See Fig. 78 .

FTP Sensor

Under left rear of vehicle. See Fig. 117 .

Fuel Tank Unit

At middle front of trunk. See Fig. 99 .

IAT Sensor

On top rear of intake manifold. See Fig. 18 .

Knock Sensor

At left side of engine. See Fig. 19 .

Left Front Impact Sensor

Behind left side of bumper. See Fig. 107 .

Left Front Wheel Speed Sensor Connector

On left front suspension knuckle. See Fig. 28 .

Left Rear Wheel Speed Sensor Connector

On left rear suspension knuckle. See Fig. 116 .

Mainshaft Speed Sensor (A/T)

On transmission housing. See Fig. 30 .

MAP Sensor

At left side of engine. See Fig. 18 .

Outside Air Temperature Sensor

Behind center of front bumper. See Fig. 105 .

Passenger's Side Curtain Impact Sensor
Connector

At right "C" pillar. See Fig. 92 .

Right Front Impact Sensor

Behind right side of front bumper. See Fig. 103 .

Right Front Wheel Speed Sensor Connector

At right front side of engine compartment. See Fig.

5 .

Right Rear Wheel Speed Sensor

On right rear suspension knuckle.

Secondary HO2S Connector

At right side of floor. See Fig. 80 .

Steering Angle Sensor

In steering column. See Fig. 39 .

TP Sensor/Throttle Actuator

On throttle body. See Fig. 23 .

Yaw Rate Sensor

At left side of floor. See Fig. 79 .

Component

Location

A/C Compressor Connector

At front of engine. See Fig. 110 .

A/T Clutch Pressure Control Solenoid
Valve A (A/T)

On top rear of transmission. See Fig. 21 .

A/T Clutch Pressure Control Solenoid
Valve B

On left side of transmission. See Fig. 113 .

2004 Acura TSX

2004 ACURA TSX

SWITCHES

SWITCHES LOCATION

A/T Clutch Pressure Control Solenoid
Valve C

On left side of transmission. See Fig. 113 .

Engine Mount Control Solenoid Valve

On left front of engine. See Fig. 14 .

EVAP Canister Purge Valve

At left side of engine. See Fig. 25 .

EVAP Canister Vent Shut Valve

Under left rear of vehicle. See Fig. 117 .

Injector No. 1

At top of engine. See Fig. 15 .

Injector No. 2

At top of engine. See Fig. 15 .

Injector No. 3

At top of engine. See Fig. 15 .

Injector No. 4

At top of engine. See Fig. 15 .

Reverse Lockout Solenoid (M/T)

On transmission housing. See Fig. 31 .

Shift Lock Solenoid

Under floor console, on bottom right of gear selector lever.

See Fig. 57 .

Starter Solenoid

At lower left rear of engine. See Fig. 19 .

VTC Oil Control Solenoid Valve

At right front of engine. See Fig. 11 .

VTEC Solenoid Valve

At rear of engine compartment. See Fig. 13 .

Component

Location

A/C Pressure Switch

At right front of engine compartment. See Fig. 9 .

Back-Up Light Switch (M/T)

On top left of transmission. See Fig. 32 .

Brake Fluid Level Switch

On brake fluid reservoir. See Fig. 36 .

Brake Pedal Position Switch

On brake pedal support. See Fig. 50 .

Clutch Interlock Switch (M/T)

On clutch pedal support. See Fig. 115 .

Clutch Pedal Position Switch (M/T)

Behind left side of dash.Fig. 49 .

Driver's Door Key Cylinder Switch
Connector

In driver's door. See Fig. 86 .

Driver's Seat Belt Switch Connector

Under driver's seat. See Fig. 73 .

Front Passenger's Seat Belt Switch

Under front passenger's seat. See Fig. 76 .

Moonroof Limit Switch Connector

At center rear of roof. See Fig. 88 .

Oil Pressure Switch

At right front of engine. See Fig. 109 .

Parking Brake Switch

Mounted under parking brake lever. See Fig. 58 .

PSP Switch

At right side of engine compartment. See Fig. 5 .

Radiator Fan Switch

Under left side of engine compartment. See Fig. 111 .

Security Hood Switch Connector

At front of engine compartment, on hood lock/latch assembly.

See Fig. 104 .

Transmission Range Switch (A/T)

On rear of transmission. See Fig. 115 .

Trunk Latch Switch

At middle rear of trunk lid. See Fig. 101 .

Trunk Lid Opener Switch Connector

At center rear of trunk lid. See Fig. 101 .

VTEC Oil Pressure Switch

At rear of engine compartment. See Fig. 13 .

2nd Clutch Pressure Switch (A/T)

On top front of transmission. See Fig. 21 .

2004 Acura TSX

2004 ACURA TSX

MISCELLANEOUS

MISCELLANEOUS LOCATION

3rd Clutch Pressure Switch (A/T)

On side of transmission. See Fig. 114 .

Component

Location

Alternator

At left front of engine. See Fig. 12 .

Blower Power Transistor

On bottom of blower unit. See Fig. 67 .

Coil Assembly (Rear Window Defogger)

At right "C" pillar. See Fig. 89 .

DLC

At lower left of dash, above the kick panel. See Fig.

44 .

Driver's Airbag First & Second Inflators
Connector

Under steering wheel horn pad. See Fig. 38 .

Driver's Seat Belt Tensioner Connector

At left "B" pillar. See Fig. 81 .

Driver's Seat Heater Connector

Under driver's seat. See Fig. 73 .

Driver's Side Airbag Inflator Connector

Under driver's seat. See Fig. 75 .

Driver's Side Curtain Airbag Inflator Connector

At left "C" pillar. See Fig. 91 .

Front Passenger's Airbag First & Second Inflators
Connector

Behind glove box. See Fig. 60 .

Front Passenger's Seat Belt Tensioner Connector

At right "B" pillar.

Front Passenger's Seat Heater

Under front passenger's seat. See Fig. 76 .

Front Passenger's Side Airbag Inflator Connector

Under front passenger's seat. See Fig. 76 .

Front Passenger's Side Curtain Airbag Inflator
Connector

At right "C" pillar. See Fig. 91 .

Front Passenger's Side Curtain Airbag Inflator
Connector

At right "C" pillar. See Fig. 92 .

High Horn

At front of engine compartment, behind front grille.

See Fig. 104 .

Ignition Coil No. 1

At top of engine. See Fig. 17 .

Ignition Coil No. 2

At top of engine. See Fig. 17 .

Ignition Coil No. 3

At top of engine. See Fig. 17 .

Ignition Coil No. 4

At top of engine. See Fig. 17 .

Junction Connector C102

At left side of engine compartment. See Fig. 22 .

Junction Connector C405

Behind left side of dash. See Fig. 43 .

Junction Connector C406

Behind left side of dash. See Fig. 42 .

Junction Connector C407

Behind left side of dash. See Fig. 42 .

Junction Connector C553

Behind glove box. See Fig. 59 .

Junction Connector C554

Behind glove box. See Fig. 59 .

Junction Connector C555

Behind glove box. See Fig. 59 .

Junction Connector C556

Behind glove box. See Fig. 59 .

Low Horn

At front of engine compartment, behind front grille.

See Fig. 106 .

2004 Acura TSX

2004 ACURA TSX