Toyota Supra 2015 Wiring Diagram Manual page 225

RADIATOR FAN AND AUTOMATIC
SERVICE HINTS
A4 A/C MAGNETIC CLUTCH
4-GROUND : APPROX. 3.7
A3 (A) A/C DUAL PRESSURE SW [A/C TRIPLE PRESSURE SW] (2JZ-GTE)
(A)1 -(A) 4 : OPEN ABOVE APPROX. 225 KPA (33 PSI, 2.3 KG/CM
A3 (B) A/C DUAL PRESSURE SW (2JZ-GE)
(B)1- (B)2 : OPEN ABOVE APPROX. 225 KPA (33 PSI, 2.3 KG/CM
A12 (C), A13 (A), A14 (B) A/C AMPLIFIER
+B-GROUND : ALWAYS APPROX. 10-14 VOLTS
IG-GROUND : APPROX. 10-14 VOLTS WITH THE IGNITION SW AT ON POSITION
HR-GROUND : APPROX. 10-14 VOLTS WITH THE IGNITION SW AT ON POSITION AND DO NOT TURN THE BLOWER
MOTOR BELOW 1 VOLT WITH THE IGNITION SW AT ON POSITION AND TURN THE BLOWER MOTOR
ACC-GROUND : APPROX. 10-14 VOLTS WITH THE IGNITION SW AT ACC OR ON POSITION
TW-GROUND : 10-14 VOLTS AT START THE ENGINE AND MAX. COLD POSITION OF THE A/C TEMP. CONTROL SW
BELOW 1 VOLT AT START THE ENGINE AND MAX. WARM POSITION OF THE A/C TEMP. CONTROL SW
MGC-GROUND :BELOW 1 VOLT AT START THE ENGINE, PUSH THE A/C AUTO SW AND THE A/C SW ON POSITION
10-14 VOLTS AT START THE ENGINE, PUSH THE A/C AUTO SW AND THE A/C SW OFF POSITION
BLW-GROUND : 1.0-3.0 VOLTS WITH THE IGNITION SW ON AND TURN THE BLOWER MOTOR
S5-GROUND : 4-6 VOLTS WITH THE IGNITION SW ON
SG-GROUND : ALWAYS CONTINUITY
AMH-AMC : 13-19 VOLTS WITH THE IGNITION SW OFF
AOF-GROUND : APPROX. 12 VOLTS WITH THE FACE SW ON
AOD-GROUND : APPROX. 12 VOLTS WITH THE DEF SW ON
GND-GROUND : ALWAYS CONTINUITY
: PARTS LOCATION
CODE SEE PAGE
24 (2JZ-GTE)
A1 A1
26 (2JZ-GE)
A2 24
A 24 (2JZ-GTE)
A3 A3
B 26 (2JZ-GE)
24 (2JZ-GTE)
A4 A4
26 (2JZ-GE)
A12 C 28
A13 A 28
A14 B 28
A15 28
A16 28
: RELAY BLOCKS
CODE SEE PAGE
2 22
4
23
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CODE SEE PAGE
1A 20
1E 20
1H
20 20
1K
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
CODE SEE PAGE
32 (2JZ-GTE)
EA1 EA1
34 (2JZ-GE)
IB2
36
IB4
36 36
IB6
IF1
36
IF3
36
IG1
38
II1
38
IK1
38
236
CODE
A17
A24
A25
A26
B3
B4 A
B5 B
C10 A
C12 B
E5
E10
E11
RELAY BLOCKS (RELAY BLOCK LOCATION)
R/B NO. 2 (ENGINE COMPARTMENT LEFT)
R/B NO. 4 (LEFT KICK PANEL)
JUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
ENGINE ROOM MAIN WIRE AND J/B NO. 1 (LEFT KICK PANEL)
INSTRUMENT PANEL WIRE AND J/B NO. 1(LEFT KICK PANEL)
COWL WIRE AND J/B NO. 1 (LEFT KICK PANEL) COWL WIRE AND J/B NO 1 (LEFT KICK PANEL)
JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)
ENGINE WIRE AND ENGINE ROOM MAIN WIRE (NEAR THE R/B NO. 2) ENGINE WIRE AND ENGINE ROOM MAIN WIRE (NEAR THE R/B NO 2)
ENGINE ROOM MAIN WIRE AND COWL WIRE (LEFT KICK PANEL)
ENGINE ROOM MAIN WIRE AND COWL WIRE (RIGHT KICK PANEL) ENGINE ROOM MAIN WIRE AND COWL WIRE (RIGHT KICK PANEL)
INSTRUMENT PANEL WIRE AND COWL WIRE (INSTRUMENT PANEL REINFORCEMENT LH)
INSTRUMENT PANEL WIRE AND COWL WIRE (RIGHT KICK PANEL)
INSTRUMENT PANEL WIRE AND COWL NO. 3 WIRE (BEHIND HEATER CONTROL SW)
ENGINE WIRE AND INSTRUMENT PANEL WIRE (RIGHT KICK PANEL)
COWL NO. 4 WIRE AND COWL WIRE (RIGHT KICK PANEL)
2
) OR 3140 KPA (458 PSI, 32 KG/CM
2
) OR 3140 KPA (458 PSI, 32 KG/CM
SEE PAGE
28
28
28
28
28
28
28
28
28
24
29
29
2
)
2
)
CODE SEE PAGE
H12 A 29
H13 B 29
I4 27
J1 29
R1 25
R2 25
R3 25
R20 25
T6 29
25 (2JZ-GTE)
V10 V10
27 (2JZ-GE)