1996 TOYOTA RAV4 Service Repair Manual

56
POWER SOURCE
(2) H-LP RELAY
(2) 2 - (2) 1 : CLOSED WITH THE LIGHT CONTROL SW AT HEAD POSITION OR THE DIMMER SW AT
FLASH POSITION
TAILLIGHT RELAY
5-3 : CLOSED WITH LIGHT CONTROL SW AT TAIL OR HEAD POSITION
I10 IGNITION SW
2-3 : CLOSED WITH THE IGNITION KEY AT ACC OR ON POSITION
2-4 : CLOSED WITH THE IGNITION KEY AT ON OR ST POSITION
7-6 : CLOSED WITH THE IGNITION KEY AT ON OR ST POSITION
7-8 : CLOSED WITH THE IGNITION KEY AT ST POSITION
: PARTS LOCATION
CODESEE PAGECODESEE PAGECODESEE PAGE
F 728I1031
F 831J 131
: RELAY BLOCKS
CODESEE PAGERELAY BLOCKS (RELAY BLOCK LOCATION)
223R/B NO. 2 (ENGINE COMPARTMENT LEFT)
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODESEE PAGEJUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1C20INSTRUMENT PANEL WIRE AND J/B NO 1 (LOWER FINISH PANEL)1D20INSTRUMENT PANEL WIRE AND J/B NO. 1 (LOWER FINISH PANEL)
1E20FUSE BLOCK ASSY WIRE AND J/B NO 1 (LOWER FINISH PANEL)1F20FUSE BLOCK ASSY WIRE AND J/B NO. 1 (LOWER FINISH PANEL)
1K20ENGINE ROOM MAIN WIRE AND J/B NO. 1 (LOWER FINISH PANEL)
4A22ENGINE WIRE AND J/B NO. 4 (RIGHT KICK PANEL)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODESEE PAGEJOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
EA134ENGINE WIRE AND ENGINE ROOM MAIN WIRE (INSIDE OF R/B NO.2)
IG138ENGINE WIRE AND INSTRUMENT PANEL WIRE (UNDER THE INSTRUMENT PANEL CENTER)
: SPLICE POINTS
CODESEE PAGEWIRE HARNESS WITH SPLICE POINTSCODESEE PAGEWIRE HARNESS WITH SPLICE POINTS
I 338ENGINE ROOM MAIN WIRE
SERVICE HINTS

57
MEMO

58
STARTING
IG 1 11
EA1 7
3212
22IG 1 10
EA1 8EA1 9
EA B- W B-W
B-W
B
B- R B-R B-R
B-W W-BB W
ST
RE LAY
(
M/T)
P
N
LE
BLO CK
TTERYB
STARTER(
A/T)
20A
AM2
2 20 212
530A
MAIN
NO. 1 6
5B 5(
4W D) A 2(
2W D)
A 3(
2W D)
B 6(
4W D)
IG 1 12I 5 I 6 1(
A/T)
B
(
A B-W B
(
M/T) (
M/T)
B
(
M/T)
B- W
(
M/T)
B
(
A/T)
B
(
A/T) B
(
A/T) B
(
A/T) B
(
A/T
JUNCTIO
CONNEC J 5
B P 1 , A
PARK/NEUTRAL
POSITION SW
TO COM BINATION
METER
TO C O M B IN A TIO N
METER
CL
ST
SW C 8
A A
-W
/T)
JUNCTION CONNECTOR J 5
2-W
UTCH
ART
C C)
N
TOR
FU SIB
LINK
80A MAIN
2
F 7
A
JUNCTION
CONNECTOR J 1
BA
W-B
A 1
B1
M B-R
A S 2 , S 3
BA
IGNITIO N SW I1 0
AM 2
ST2IG 2 7
8
1H13
1D3

12
X
X78A A A A A
AAAA AAAA A A
CCC
X23
XX
56
X C 8 F 7 I10 J 1
BLUEJ 5
BLACK
BGRAY P 1 (
4WD)
AGRAY P 1 (
2WD)(
HINT : SEE PAGE 7) (
HINT : SEE PAGE 7) (
SEE PAGE 25)
X1
1 ABLACK S 3
B S 2
59
I10 IGNITION SW
7-8 : CLOSED WITH IGNITION SW AT ST POSITION
P 1 (A) PARK/NEUTRAL POSITION SW (2WD)
(A) 2 -(A) 3 : CLOSED WITH THE SHIFT LEVER IN P OR N POSITION
P 1 (B) PARK/NEUTRAL POSITION SW (4WD)
(B) 5 -(B) 6 : CLOSED WITH THE SHIFT LEVER IN P OR N POSITION
(2) ST RELAY
(2) 5 -(2) 3 : CLOSED WITH THE PARK/NEUTRAL POSITION SW AT P OR N POSITION AND THE
IGNITION SW AT ST POSITION (A/T)
(2) 5 -(2) 3 : CLOSED WITH THE CLUTCH START SW ON AND IGNITION SW AT ST POSITION (M/T)
S 2 (B), S 3 (A) STARTER
POINTS CLOSED WITH THE PARK/NEUTRAL POSITION SW AT P OR N POSITION AND THE IGNITION SW AT ST POSITION (A/T)
POINTS CLOSED WITH THE CLUTCH START SW ON AND THE IGNITION SW AT ST POSITION (M/T)
: PARTS LOCATION
CODESEE PAGECODESEE PAGECODESEE PAGE
C 830J 131P 1B29
F 728J 531S 2B29
I1031P 1A29S 3A29
: RELAY BLOCKS
CODESEE PAGERELAY BLOCKS (RELAY BLOCK LOCATION)
223R/B NO. 2 (ENGINE COMPARTMENT LEFT)
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODESEE PAGEJUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1D20INSTRUMENT PANEL WIRE AND J/B NO 1 (LOWER FINISH PANEL)1H20INSTRUMENT PANEL WIRE AND J/B NO. 1 (LOWER FINISH PANEL)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODESEE PAGEJOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
EA134ENGINE WIRE AND ENGINE ROOM MAIN WIRE (INSIDE OF R/B NO. 2)
IG138ENGINE WIRE AND INSTRUMENT PANEL WIRE (UNDER THE INSTRUMENT PANEL CENTER)
: GROUND POINTS
CODESEE PAGEGROUND POINTS LOCATION
EA34RADIATOR RIGHT
: SPLICE POINTS
CODESEE PAGEWIRE HARNESS WITH SPLICE POINTSCODESEE PAGEWIRE HARNESS WITH SPLICE POINTS
I 538ENGINE WIREI 638INSTRUMENT PANEL WIRE
SERVICE HINTS

60
IGNITION
IG 1 11
IG 1 4
20A
AM2
2 2
A
ECJ 2
JUNC
CON21 4 EA1 7
B-R B-R B-R
B-Y B- O
B-W W
B
L- YG
B- W B-O B
B-O
DISTRIBUTOR
BATTERYIGNITION
COIL
BR
B
A 2A1 G- G+ B1
B2 IGNITION COIL AND DISTRIBUTORB I 3 , I 4
A
20 21
2
E
OCK
A
B-O
I 5
W
I 4
(
SHIELDED)
(
SHIELDED)
AIG 2 8
4
NCTION
ONNECTOR
B TO TA C H
[C O M B .
TO A/C AM PRIFIER
1 2
CRANKSH
POSITION
SENSOR C 2
R
1D 8
1H 14
CB
IG T IGF EXT 53
IG N ITER I 2
AFT
TIO N
NECTORNE- IGT IGF
E 4
ENGINE CONTROL
MODULEG+ NE+
R
417 5 20 3J
BB
OM ETER
METER]G
IG NITION S W I1 0 AM1ACC
IG 1
76AM2 IG2
ST2
80A M AIN
FUSIBL
LINK BL F 7
U
DJ
C
DD

61
I10 IGNITION SW
7-6 : CLOSED WITH THE IGNITON SW AT ON OR ST POSITION
: PARTS LOCATION
CODESEE PAGECODESEE PAGECODESEE PAGE
C 228I 229I1031
E 431I 3A29J 231
F 728I 4B29J 431
: RELAY BLOCKS
CODESEE PAGERELAY BLOCKS (RELAY BLOCK LOCATION)
223R/B NO. 2 (ENGINE COMPARTMENT LEFT)
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODESEE PAGEJUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1D20INSTRUMENT PANEL WIRE AND J/B NO 1 (LOWER FINISH PANEL)1H20INSTRUMENT PANEL WIRE AND J/B NO. 1 (LOWER FINISH PANEL)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODESEE PAGEJOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
EA134ENGINE WIRE AND ENGINE ROOM MAIN WIRE (INSIDE OF R/B NO. 2)
IG138ENGINE WIRE AND INSTRUMENT PANEL WIRE (UNDER THE INSTRUMENT PANEL CENTER)IG238ENGINE WIRE AND INSTRUMENT PANEL WIRE (UNDER THE INSTRUMENT PANEL CENTER)
: SPLICE POINTS
CODESEE PAGEWIRE HARNESS WITH SPLICE POINTSCODESEE PAGEWIRE HARNESS WITH SPLICE POINTS
I 438ENGINE WIREI 538ENGINE WIRE
345X
X 17X X20XXX
345XXX
X
XXX20X(
SEE PAGE 25)
12345
12
X
X6 7
DDD A A A A A
AA AA A AAE 4
DARK GRAY (
A/T)F 7 E 4
DARK GRAY (
M/T)
I 2
BLACK
J 4
BLACK J 2
BL UEABLACK I 3
BBLACK I 4
(
HINT : SEE PAGE 7)17
12I1 0
(
HINT : SEE PAGE 7) 12C 2
BLACK
SERVICE HINTS

62
CHARGING
2
5A
ALT-S
2 12 13
IG1 2
IG 2 2EA1 1 9 FROM POWER SOURCE SYSTEM (
SEE PAGE 54)
WWR-LW
W
YW
R-L
B-O R-
B R-L
W
W ARNING
ETER]
BATTERYSIBLE
NK BLOCK
TO BACK-UP LIGHT SW
R-L R-L
I 5
Y
W
A C
B B JUNCTION
CONNECTORB J10 , J11A
10A
GAUGE7. 5A
IG N 310
411FUSE
BLOCK F 8
1E 8
1B 81E 1
1C 11
L
-O
8CHARGE
LIGHT
[CO M B. M C1 1
42
FU
LI
100A ALT
80A M AIN
F 7IG L S B
IC RE G U LA TO R
B G 1 , G 2A
GENERATORA 1 B 3 B 1 B 2

63
G 2 (B) GENERATOR
(B) 3-GROUND :13.9-15.1 VOLTS WITH THE ENGINE RUNNING AT 2000 RPM AND 25
C (77
F)
13.9-14.3 VOLTS WITH THE ENGINE RUNNING AT 2000 RPM AND 11 5
C (239
F)
(B) 1-GROUND :0-4 VOLTS WITH THE IGNITION SW AT ON POSITION AND THE ENGINE NOT RUNNING
: PARTS LOCATION
CODESEE PAGECODESEE PAGECODESEE PAGE
C1130G 1A28J11B31
F 728G 2B28
F 831J10A31
: RELAY BLOCKS
CODESEE PAGERELAY BLOCKS (RELAY BLOCK LOCATION)
223R/B NO. 2 (ENGINE COMPARTMENT LEFT)
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODESEE PAGEJUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1B20INSTRUMENT PANEL WIRE AND J/B NO 1 (LOWER FINIS PANEL)1C20INSTRUMENT PANEL WIRE AND J/B NO. 1 (LOWER FINIS PANEL)
1E20FUSE BLOCK ASSY WIRE AND J/B NO. 1 (LOWER FINISH PANEL)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODESEE PAGEJOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
EA134ENGINE WIRE AND ENGINE ROOM MAIN WIRE (INSIDE OF R/B NO. 2)
IG138ENGINE WIRE AND INSTRUMENT PANEL WIRE (UNDER THE INSTRUMENT PANEL)IG238ENGINE WIRE AND INSTRUMENT PANEL WIRE (UNDER THE INSTRUMENT PANEL)
1
123 A G 1
BBROWN G 2
(
SEE PAGE 25)(
SEE PAGE 26) F 7 F 8
9 8 X
CCC BBBC11
GRAY
(
HINT : SEE PAGE 7)(
HINT : SEE PAG E 7) AGRAY J10
BGRAY J11
SERVICE HINTS