Terminals Of

1. ENGINE ROOM J/B ASSEMBLY (FRONT CONTROLLER)

Front Controller:

E125617E11

E125617E11

Symbols (Terminal No.)

Wiring Color

Terminal Description

Condition

Specified Condition

1A-1 - 1H-8

B - W-B

Battery (ALT fuse)

Always

10 to 14 V

1C-4 - 1H-8

BR - W-B

Hi-beam circuit (To headlight LH)

Hi-beam is ON

10 to 14 V

1C-4 - 1H-8

BR - W-B

Hi-beam circuit (To headlight LH)

Hi-beam is OFF

Below 1 V

1C-5 - 1H-8

G - W-B

Hi-beam circuit (To headlight RH)

Hi-beam is ON

10 to 14 V

1C-5 - 1H-8

G - W-B

Hi-beam circuit (To headlight RH)

Hi-beam is OFF

Below 1 V

1F-1 - 1H-8

B - W-B

Battery (Power source circuit)

Always

10 to 14 V (*1)

1F-1 - 1H-8

W - W-B

Battery (Power source circuit)

Always

10 to 14 V (*2)

1G-1 - Body ground

V - Body ground

Power source circuit

Always

10 to 14 V

1G-2 - Body ground

R - Body ground

Power source circuit

Always

10 to 14 V

1G-6 - 1H-8

LG - W-B

HEAD signal (Front light control switch)

Light control switch is HEAD

10 to 14 V

1G-6 - 1H-8

LG - W-B

HEAD signal (Front light control switch)

Light control switch isn't HEAD

Below 1 V

1G-7 - Body ground

Y - Body ground

Multiplex communication signal circuit

Ignition switch on (IG)

Signal waveform

1G-8 - Body ground

B - Body ground

Multiplex communication signal circuit

Ignition switch on (IG)

Signal waveform

1H-2 - Body ground

W-B - Body ground

Body ground

Always

Below 1 V

1H-3 - 1H-8

P - W-B

HEAD signal (To headlight)

Headlight (low) is ON

10 to 14 V

1H-3 - 1H-8

P - W-B

HEAD signal (To headlight)

Headlight (low) is OFF

Below 1 V

1H-8 - Body ground

W-B - Body ground

Body ground

Always

Below 1 V

1H-11 - 1H-8

GR - W-B

HEAD signal (To headlight leveling control ECU)

Headlight (low) is ON

Below 1 V

1H-11 - 1H-8

GR - W-B

HEAD signal (To headlight leveling control ECU)

Headlight (low) is OFF

10 to 14 V

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