Lexus GS300/400 (2000 year). Manual - part 50

I04028

 Engine Room No.3 Relay Block

Relays

A. FAN NO.1 Relay
B. FAN NO.2 Relay
C. A/C COMP Relay
D. FAN NO.3 Relay

 Engine Room No.2 Relay Block

Relays

A. Horn Relay
B. ABS SOL Relay
C. TRC MTR Relay
D. ABS MTR Relay

I04027

I04028

A

B

C

D

E

E. Headlight Dimmer
(Daytime Running Light No.2) Relay

A

B

C

D

Fuses
1. H–LP R UPR Fuse
(w/ Daytime Running Light System)

2 H–LP L UPR Fuse
(w/ Daytime Running Light System)

1

2

BE–18

–

BODY ELECTRICAL

POWER SOURCE

2319

I04029

Fuses

Relays

1. AM1 H–Fuse
2. WASHER Fuse
3. FOG Fuse
4. TAIL Fuse

B. Taillight Control Relay

A. Fog Light Relay

C. Body ECU No.2

 Driver Side Instrument Panel Junction Block

5. SRS–ACC Fuse

6. GAUGE Fuse

7. FUEL OPN Fuse

8. D FR DOOR Fuse

9. PANEL Fuse

10. HTR Fuse

11. SRS–B Fuse
12. P/SEAT (D) Fuse

13. RAD NO.2 Fuse

14. WIP Fuse

15. OBD Fuse
16. STOP Fuse
17. CIG Fuse

18. ECU–IG Fuse

19. STARTER Fuse
20. IGN Fuse
21. D FR DOOR Fuse

2

21

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

A

B

C

1

–

BODY ELECTRICAL

POWER SOURCE

BE–19

2320

I04030

Fuses

Relays

1. DEF H–Fuse
2. –
3. –
4. MIR HTR Fuse

A. Ignition Main Relay
B. Mirror Heater Relay

E. Body ECU No.1

 Passenger Side Instrument Panel Junction Block

5. –

6. –

7. S/ROOF Fuse

8. P FR DOOR Fuse

9. –

10. –

11.
12. P/SEAT (P) Fuse

13. DOME Fuse

14. SEAT HTR Fuse

15. –
16. TV Fuse
17. ECU–B2 Fuse

18. –

19. –
20. –
21. P FR DOOR Fuse

2

21

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

A

B

E

C. Defogger Relay

D. Heater Relay

C

D

1

BE–20

–

BODY ELECTRICAL

POWER SOURCE

2321

BE0GP–09

I04154

I04155

I04156

Terminal

–

BODY ELECTRICAL

WIRELESS DOOR LOCK CONTROL SYSTEM

BE–161

2462

REPLACEMENT

1.

REPLACE TRANSMITTER (LITHIUM) BATTERY

NOTICE:
Special caution should be taken for handling each compo-
nent as they are precision electronic components.
(a)

Using a screwdriver, remove the screw and cover.

NOTICE:
Do not pry out the cover forcibly.
HINT:
Push the cover with a finger as shown in the illustration, so that
there becomes clearance, then pry out the cover from that
clearance.
(b)

Remove the transmitter.

(c)

Using a screwdriver, remove the 2 screws and cover.

(d)

Remove the battery (lithium battery).

NOTICE:



Do not push the terminals with a finger.



If prying up the battery (lithium battery) forcibly to re-
move, the terminals are deformed.

(e)

Install a battery (lithium battery) as shown in the illustra-
tion.

NOTICE:
Face the battery upward. Take care not to deform the termi-
nals.
(f)

Check that O–ring is not distorted or slipped off, and
install the cover.

(g)

Using a screwdriver, tighten the 2 screws.

NOTICE:
When the shrews are tightened loosely, it might cause
faulty contact of battery (lithium battery) and terminals.
(h)

Assemble the transmitter to the key plate and the cover.

(i)

Using a screwdriver, tighten the screw.