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Cooling Pan

The document provides a diagram of the cooling fan electrical circuit for a 2GR-FE engine. It shows the fan receiving power from the battery through a 50A main fan fuse and being controlled by the engine control unit. The diagram also labels the connections for various sensors and accessories that are part of the cooling fan circuit.

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Minh Thiện
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0% found this document useful (0 votes)
65 views1 page

Cooling Pan

The document provides a diagram of the cooling fan electrical circuit for a 2GR-FE engine. It shows the fan receiving power from the battery through a 50A main fan fuse and being controlled by the engine control unit. The diagram also labels the connections for various sensors and accessories that are part of the cooling fan circuit.

Uploaded by

Minh Thiện
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Cooling Fan <2GR-FE>

(BAT) (IG) V V V V V V (IG) (BAT) (BAT)

W W W W
50A 10A 7. 5A 10A 10A
FAN MAIN ECU IG GAUGE MPX–B DOME

Connector
NO. 1 B B B B 6 A NO. 2

Junction
A41(A)
L L L Speed Sensors
2
5 A
1 6 IC (IG) (IG) (ACC) 12 IG 3 1A 1
F16
LG

A/C Control Assembly 9


W

GR

SB

LG
Skid Control ECU with Actuator
10A 10A 7. 5A

L
A/C TX+ ECU IG RADIO

LG

W
V

R
P

B
L

L
NO. 2 NO. 1 NO. 2

18 4 3 17 20 6 5 19 14 AE5
FL+ FL– FR+ FR– RL+ RL– RR+ RR–
IG+ GND ADI1 SG 3 IO 12IF

GR
LG
W

R
16IF 8 10 4 5
R
Water Temp. Sensor

13 B0 2 3G 1 3D 12 3L 7 IF
1 (∗1)

(∗2)

(∗2)

(∗1)

(∗1)
W–B

A26
GR
1 1 CANH CANL SP1 2 EA1
V

R
B

B
B
11 25 12
(∗1) 3 3P 9 3Q 12 3Q 1 3Q 13 ID
3 1 1 3L 2 3S 3 3S 12 3S 6 3L
C4

GR
V

R
FAN MAIN 2

W
B

B
Relay
12 B 13 A 1 A 2 A

Junction Connector
5 2 1 3S 2 3U 3 3A 9 3A 7 3U 1 A 7 A 2 A 8 A +S IG+ B B2

A40(A), E41(B)
(∗2)

(∗2)
W–B

R
B

1 1 IG2
W

Power Supply Circuit


B

Connector
B

16

Junction

Speedometer
W–B
B

N28
V V 1 B 7 B 4 B 1 B0
18 A27
79 B 78 B 8 A 4 A9 4 A1 A/C Pressure Sensor

W
B

E42(A), E43(B)
(∗1)

(∗1)

(∗1)
THW ETHW SPD CANL CANH

GR
E18(A), a1(B)

R
B
Spiral Cable

1 A0 9 A

Connector
AC1 EAC

Junction
– + PR MICRO COMPUTER
3 B 2 B 1 3 2
RFC NE+ NE– 7 OF1 6 OF16 2 OF1 2 A 1 A 2 B 1 B
GR
P

4 A3 110 B 111 B A55(A), C55(B)

L
Engine ECU
M M

A58(A), E40(B)
(∗1)

(∗1)

(∗1)

(∗1)

(∗1)

(∗1)
IG2

GR
R

R
B

B
7 A CAN
Main Sub

BR
I/F

W
V
Connector

R
B

B
Fan Fan AUTO

Junction
Motor Motor
3 1 EN3 2 EN3 12 ON1 13 ON1 11 ON1
Steering SW RH

M+ M– M+ M– +B1 10 B 14 FE3 13 FE3 (∗3)


(M) (M) (S) (S) W–B
(Shielded)

11 FE3 (∗4)
Fan ECU

OFF 20 AE6 18 AE6 12 FE3 6 AE6


Cooling

(∗1) CANH CANL SI E2 ES


G

R
A54

(∗1)

(∗1)

(∗1)

(∗1)

(∗1)
S1 E1 F1(A), F2(B) 17 A 1 A8 14 B 1 A2 24 A

GR
BR

BR

W
V
R
B

B
L

L
2 1 Combination Meter
TEMP+

W–B

BR
W–B

W–B

W
9 3K 2 3E 11 3D 4 3S

W
G

B
11 Nm1 12 Nm1 17 Nm1 16 Nm1 10 Nm1 11 Nm2 12 Nm2
Position Sensor

1 B TEMP– 11 3P 7 3Q 5 3Q GR

W
A56(A), A57(B)

B
(∗1)
(∗1)

(∗1)

(∗1)

(∗1)

(∗1)

(∗1)
2
W–B
8 3M 4 3M 11 3M 3 3M
GR
BR
Crankshaft

Short Connector
R
B

B
L

GR
BR

V
L

A41(A), A42(B)
1 A a1(B) 17 A
C50

Steering Pad SW

Connector
16 A 15 A 1 A 2 A 5 B 20 A 8 A 1 A3 10 A 9 A 37 A 11 A 12 A 3 3D 2 3U 10 3D

GR
Junction
BR

1 RG CSD SWD SG IG ACC GND SG–2 S5–3 PRE LIN1 CANH CANL
G

W–B
18 B

BR
E38(A)

W
W–B

A/C SW A/C Amplifier


4 CA3

BR
B B

Junction Connector
W–B
m1(A), m2(B) 15 EA1
A/C Control Assembly (Rear) W W
W–B

Connector

9 W W 3
Junction

C57
N29

A1 C5 F1 N1 F1 C7

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