LEXUS SC300 1991 Service Repair Manual

176
REMOTE CONTROL MIRRORS (w/o DRIVING POSITION MEMORY)
R18 REMOTE CONTROL MIRROR SW
12±GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ACC OR ON POSITION
11±8 : CONTINUITY WITH OPERATION SW AT LEFT OR UP POSITION
3±11 : CONTINUITY WITH OPERATION SW AT RIGHT OR DOWN POSITION
8±GROUND : ALWAYS CONTINUITY
: PARTS LOCATION
CODESEE PAGECODESEE PAGECODESEE PAGE
R1631R1731R1831
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODESEE PAGEJUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1D20FRONT DOOR LH WIRE
1J20COWL WIRE
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODESEE PAGEJOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
IF238FRONT DOOR LH WIRE AND COWL WIRE (LEFT KICK PANEL)
IP138FRONT DOOR RH WIRE AND COWL WIRE (RIGHT KICK PANEL)
: GROUND POINTS
CODESEE PAGEGROUND POINTS LOCATION
IF36LEFT KICK PANEL
: SPLICE POINTS
CODESEE PAGEWIRE HARNESS WITH SPLICE POINTSCODESEE PAGEWIRE HARNESS WITH SPLICE POINTS
B 3240FRONT DOOR LH WIRE
21
3 X2 3 XX
X X 8 9 10 11 12
R16, R17 R18
SERVICE HINTS
WhereEverybodyKnowsYourName

[Engine Compartment]
[Instrument Panel]
18
RELAY LOCATIONS
WhereEverybodyKnowsYourName

19
[Body]
2: R/B No. 2Engine Compartment Left(See Page 18)
WhereEverybodyKnowsYourName

20
RELAY LOCATIONS

: J/B No. 1Left Kick Panel(See Page 18)
WhereEverybodyKnowsYourName

21
[J/B No. 1 Inner Circuit]
WhereEverybodyKnowsYourName

22
RELAY LOCATIONS

: J/B No. 3Behind the Instrument Panel Center(See Page 18)
[J/B No. 3 Inner Circuit]
WhereEverybodyKnowsYourName

23
4: R/B No. 4 Front Side of J/B No. 1(See Page 18)
5: R/B No. 5 Rear Side of J/B No. 1(See Page 18)
WhereEverybodyKnowsYourName

24
RELAY LOCATIONS
6: R/B No. 6Engine Compartment Left(See Page 18)
WhereEverybodyKnowsYourName

209
RADIO AND PLAYER (w/ CD PLAYER)
WhereEverybodyKnowsYourName

210
RADIO AND PLAYER (w/ CD PLAYER)
BV1
17
BV1
4
BV1
13 BV1 12 BV116 BV115 BV1 11 BV114 8
BV1
9 BV1
6BV1 5BV13
IQ212
BV2 8
B19 B24 I30
I30
I30
B16
B35 BV1
1
BM II
A
11 A 1A2A7A8A 3A9A 10
B
1B 5B2
B
10 14 A B 7
A
11 A 7A6A15 A 14 A 5A13 A 12
B22
B24
A 6
A
1
B16I30
P±L
P±L BR
BR
W±B
BR
GR
L±Y
P±L
P±L
P±L P±L
BR
BR BR
BR
BR BR
RL
BR WY
G
G Y
W
BR L
R P±L L±B
B
W
R±B R±B WB
R±W
B±W BR±B
L±Y
GR
L±W
L±Y
BR±B
BR±B BR±B BR±B
AMP +B ACC E
SGND FR FL RR RL MUTE BEEP GND
STEREO POWER AMPLIFIER
S13 ,
S14
A B
P±L
P±L
(SHIELDED )(
SHIELDED)
(
SHIELDED )
RU+ RU± MUTE
BV1
RR RL MUTE BEE P GND
SGND FR FL
AMP
RADIO AND PLAYER
R2
,R3
,R4
A
BC
152 10 9
7
WOOFER SPEAKER
W9
(
NAKAMICHI )(
PIONEER)
( PIONEER )
(
SHIELDED )
(
NAKAMICHI )
6384
WOOFER SPEAKER AMPLIFIER
W10
(
PIONEER )
B37 : PIONEER
B24 : NAKAMICHI
AMP
E +B GND ACC
RU+ RU± MUTE WF+ WF±
( SHIELDED )
1
2 W±B
GR
L±Y
P±L
( NA KA MICHI )
L±Y
GR
BR B23 : PIONEER
B24 : NAKAMICHI
WhereEverybodyKnowsYourName