relay LEXUS LS430 2003 Factory Manual PDF

Fig. 10: Inspecting Relay
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
NG: REPLACE RELAY
OK: Go to next step
5.CHECK WIRE HARNESS (REAR WINDOW DEFOGGER - DEFOG RELAY AND BODY
GROUND)
a. Disconnect the R22 and R23 defogger connectors.
b. Disconnect the DEFOG relay from the engine room R/B No. 2.
c. Measure the resistance of the wire harness side connectors.
Standard:
REAR WINDOW DEFOGGER - DEFOG RELAY AND BODY GROUND - RESISTANCE
TABLE
Tester ConnectionSpecified Condition
R22-1 - R/B DEFOG relay terminal 3Below 1 ohms
R23-1 - Body groundBelow 1 ohms

Fig. 11: Checking Wire Harness (Rear Window Defogger - Defog Relay And Body Ground)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
NG: REPAIR OR REPLACE HARNESS AND CONNECTOR

OK: Go to next step
6.CHECK WIRE HARNESS (DEFOG RELAY - A/C CONTROL ASSY)
a. Remove the DEFOG relay from the engine room R/B No. 2.
b. Disconnect the A11 A/C control connector.
c. Measure the resistance of the wire harness side connector.
Standard:
DEFOG RELAY - A/C CONTROL ASSY - RESISTANCE TABLE
Tester ConnectionSpecified Connection
A11-8 (RDFGR) - R/B DEFOG relay terminal 2Below 1 ohms

Fig. 12: Checking Wire Harness (Defog Relay -A/C Control Assy)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
NG: REPAIR OR REPLACE HARNESS AND CONNECTOR
OK: Go to next step
7.INSPECT REAR WINDOW DEFOGGER (WIRE) (See step 3 in INSPECTION
)
NG: REPLACE REAR WINDOW DEFOGGER
OK: REPLACE AIR CONDITIONER CONTROL ASSY

CHRYSLER GROUP LLC - DOMESTIC LIGHT TRUCKS & VANS
FORD MOTOR CO.
FORD MOTOR CO. - DOMESTIC LIGHT TRUCKS & VANS
ApplicationConnector Location
Caravan, Grand Caravan, Grand Voyager, Mini Ram Van, Town & Country, & Voyager
1984-92On Left Side Fender Apron
1993On Left Fender Front Fender Panel, Near SBEC
1994-95On Wiring Harness, On Center Of Firewall
Dakota
1987-88On Right Side Fender Apron
1989On Left Side Of Firewall
1990-92On Right Side Of Firewall
1993-95On Right Rear Corner Of Engine Compartment
Jeep
Cherokee (1992-95)On Left Front Fender Apron, Behind Air Cleaner
ComancheOn Left Front Fender Apron, Behind Air Cleaner
Grand Cherokee & Wagoneer
1993-95
PCMOn Right Rear Of Engine Compartment,
Near PCM
TCMBehind Left Side Of Instrument Panel
Wrangler (1992-95)On Left Side Of Firewall, Near PCM
Pickup & Ramcharger
1985-90On Left Side Of Firewall
1991-93On Left Front Fender Panel, Next To
SBEC/PCM
1995 PickupOn Right Side Of Firewall
Ram Wagon & Van
1985-90On Left Side Of Firewall
1991-95On Center Of Firewall, Near SBEC/PCM
ApplicationConnector Location
Aerostar
1986-90On Left Front Fender
1991Near Starter Relay
1992On Left Front Inner Fender Panel
1993-95On Left Side Of Firewall

Bronco
1982-85
6-CylinderOn Left Front Fender
V8On Right Inner Fender Panel
1986-87On Right Front Fender, Near Starter Relay
1988-92On Left Fender Apron
1993-952 Connectors In Left Rear Of Engine
Compartment, On Bracket
1996-Below Glove Box
Bronco II
1983-85On Right Front Inner Fender Panel (2.3L
Only)
1986-90On Right Front Fender Apron
ExcursionBehind Center Of Dash
Explorer & Mountaineer (1991-94)On Right Rear Of Engine Compartment, Near
A/C-Heater Blower
Pickup
1982-85
6-CylinderOn Left Front Fender
V8On Right Inner Fender Panel
1986-87On Right Front Fender, Near Starter Relay
1988-92On Left Fender Apron
1993-952 Connectors In Left Rear Of Engine
Compartment, On Bracket
1996-Below Center Of Instrument Panel
Pickup (F250 Heavy Duty & F350)Under Right Side Of Dash
Ranger
1983-85On Right Front Inner Fender Panel (2.3L
Only)
1986-90On Right Front Fender Apron
1991Behind Engine Compartment Fuse/Relay
Block
1992On Left Front Inner Fender Panel
1993-95On Rear Of Engine Compartment Fuse/Relay
Block
Van
1986-92On Right Fender Apron
1993-95On Left Front Corner Of Engine
Compartment
1996
5.8L (49 State, Over 8600 GVW) & 7.5L (Except
Calif.)On Left Front Corner Of Engine
Compartment

AUDI
AUDI - IMPORTED CARS & TRUCKS
SLXBehind Lower Left Corner Of Dash, Behind
Cover
Vigor
1992-93Under Right Side Of Dash, Near Center
Console
1994Behind Glove Compartment
2.2CL & 2.3CLIn Front Of Shift Lever, Behind Ashtray
2.5TLIn Front Of Shift Lever, Behind Ashtray
3.0CLIn Front Of Shift Lever, Behind Ashtray
3.2TL & 3.5RLIn Front Of Shift Lever, Behind Ashtray
ApplicationConnector Location
A4
1996Next To Rear Ashtray
1997-01 (1.8L Turbo)Behind Cover, Under Left Side Of Steering
Column
1997-99 (2.8L V6)Under Cover, Next To Rear Ashtray
1997-Under Left Side Of Dash, Behind Cover
A6
1995Under Ashtray, In Front Storage
Compartment Of Center Console
1996-97Under Cover, Next To Parking Brake
Handle
Cabriolet
1994-96In Fuse/Relay Block, On Left Side Of Dash
1997-98Under Ashtray, At Rear Of Center Console
Coupe GT, 4000S & 4000S QuattroIn Fuse Socket, On Fuel Pump Relay
80In Fuse Socket, On Fuel Pump Relay
90
1988-92In Fuse Socket, On Fuel Pump Relay
1993In Main Fuse/Relay Block, On Plenum
Tray
1994-95In Fuse/Relay Block, On Left Side Of Dash
100
1989-91Under Left Side Of Dash
1992-94In Auxiliary Relay Station No. 1, On Left

BENTLEY
BENTLEY - IMPORTED CARS & TRUCKS
BMW
BMW - IMPORTED CARS & TRUCKS
Rear Of Engine Compartment
5000CS Quattro, 5000CS Turbo & 5000SIn Fuse Socket, On Fuel Pump Relay
ApplicationConnector Location
1996-00
All ModelsIn Glove Compartment
2001-04
ArnageBelow Left Side Of Dash
2001-
Azure ConvertibleIn Glove Compartment
ContinentalIn Glove Compartment
ApplicationConnector Location
Z3Behind Cover, On Right Side Of Center
Console
Z4 & Z8Under Left Side Of Dash, Left Of Steering
Column, Behind Cover
318 & 325
1991On Bracket, Above Thermostat
Housing
1992-95On Right Rear Of Engine Compartment
1996Under Left Side Of Dash, Behind Panel
Labeled OBD
330Behind Cover, On Right Side Of Center
Console
524tOn Top Rear Of Engine
525i & 535i
1990-91 (Black 20-Pin Connector)Left Rear Corner Of Engine
Compartment

DAIHATSU
DAIHATSU - IMPORTED CARS & TRUCKS
CHRYSLER GROUP LLC
CHRYSLER GROUP LLC - IMPORTED CARS & TRUCKS
1992-95Outside Of Engine Compartment
Fuse/Relay Block
528eOn Intake Manifold Bracket, Behind
Thermostat Housing
635CSiOn Bracket, Next To Fuse/Relay Block
735i
1986-87On Bracket, On Top Of Engine
1988-92On Right Side Of Engine
Compartment, On Shock Tower
740 & 750Under Left Side Of Dash, Behind Panel
Labeled OBD
740i & 740iL (1993-01)Behind Cover On Lower Left Corner Of
A/C Control Panel
750iLBehind Cover On Lower Left Corner Of
A/C Control Panel
ApplicationConnector Location
CharadeAt Upper Section Of Transmission
RockyOn Right Front Fender Panel
ApplicationConnector Location
Colt & Summit
1986-87Above Inside Of Glove Compartment
1988On Left Rear Corner Of Engine
Compartment
1989-98Under Left Side Of Dash, Near Fuse/Relay
Block
Colt Vista
1987Behind Glove Compartment

FERRARI
FERRARI - IMPORTED CARS & TRUCKS
FORD MOTOR CO.
FORD MOTOR CO. - IMPORTED CARS & TRUCKS
1988-89Under Left Side Of Dash, Near Hood
Release Handle
1990-96Under Right Side Of Dash
Conquest & StarionBehind Glove Compartment
ExpoUnder Left Side Of Dash, Near Fuse/Relay
Block
MedallionOn Left Side Of Firewall
PickupUnder Left Side Of Dash, Near Fuse/Relay
Block
Ram-50Under Left Side Of Dash, Near Fuse/Relay
Block
SigmaIn Glove Compartment
Stealth
1991-98Under Left Side Of Dash, On Fuse/Relay
Block
1999Under Left Side Of Dash, Left Of Center
Console
Summit WagonUnder Right Side Of Dash
Vista WagonUnder Right Side Of Dash
ApplicationConnector Location
All Models
1996-Behind Left Side Of Dash
ApplicationConnector Location
Aspire
1994-95On Left Rear Corner Of Engine Compartment
1996-97Under Left Side Of Dash
Capri
1991Behind Right Side Of Dash, Behind Glove
Compartment
1992
1.3LOn Left Rear Corner Of Engine