Integrated Control Unit (Without Daytime and Dim-Dip Light) — Circuit Diagram
16-81wiring diagramIntegrated control unit variants by market: brake warning bulb check circuit (KQ model only), seat belt reminder (KY model only), light-on warning circuit (Except KY model). No.33 fuse 50A European / 40A except European. [[ ]] = KY model, [ ] = RHD.
Circuit Diagram
Description: A multi function control unit located under the driver side of the dashboard, integrates the function of brake warning bulb check circuit (KQ model only), seat belt reminder (KY model only), light-on warning circuit (Except KY model) and intermittent wiper relay circuit onto one circuit board, sharing common circuit functions.
NOTE
Several different wires have the same color. They have been given a number suffix to distinguish them (for example GRN/RED1 and GRN/RED2 are not the same).
Wiring Schematic
Components (18)
BatteryMain fuse box (No.31 60A, No.32 50A, No.33* 40/50A)Ignition switch (ST / BAT-A / IG1)Lighting switchDash fuse box (No.8 10A, No.1 10A, No.2 10A)Windshield wiper/washer switch (INT / AS)Integrated control unitBeeperSeat belt reminder light (1.4W)Brake warning light (1.4W)Windshield wiper motorDome lightPassenger door switchDriver door switchDriver's seat belt switch (KY model only)Brake fluid level switchParking brake switchGround G301, G401 (G201, G401)
Connections (21)
Battery
Battery:+Main fuse box (No.31 60A, No.32 50A, No.33* 40/50A)??
Main fuse box (No.31 60A, No.32 50A, No.33* 40/50A)
Main fuse box (No.31 60A, No.32 50A, No.33* 40/50A):No.31/No.32Ignition switch (ST / BAT-A / IG1):BAT-AWhite with black stripe
Main fuse box (No.31 60A, No.32 50A, No.33* 40/50A):No.33*Lighting switchRed with green stripe
Ignition switch (ST / BAT-A / IG1)
Ignition switch (ST / BAT-A / IG1):IG1Dash fuse box (No.8 10A, No.1 10A, No.2 10A):No.1Black with yellow stripe
Ignition switch (ST / BAT-A / IG1):IG1Dash fuse box (No.8 10A, No.1 10A, No.2 10A):No.2Black with white stripe
Lighting switch
Lighting switchDash fuse box (No.8 10A, No.1 10A, No.2 10A):No.8Red with green stripe
Dash fuse box (No.8 10A, No.1 10A, No.2 10A)
Dash fuse box (No.8 10A, No.1 10A, No.2 10A):No.1Seat belt reminder light (1.4W)Yellow
Dash fuse box (No.8 10A, No.1 10A, No.2 10A):No.1Brake warning light (1.4W)Yellow
Seat belt reminder light (1.4W)
Seat belt reminder light (1.4W)Integrated control unit:B10Red with yellow stripe
Brake warning light (1.4W)
Brake warning light (1.4W)Integrated control unit:B13??
Windshield wiper/washer switch (INT / AS)
Windshield wiper/washer switch (INT / AS):INTIntegrated control unit:A4 ([A9])Green
Windshield wiper/washer switch (INT / AS):ASIntegrated control unit:A3 ([A8])Blue with white stripe
Integrated control unit
Integrated control unit:A5 ([A10])Windshield wiper motorBlue with white stripe
Integrated control unit:B14Dome lightGreen with red stripe (no.1)
Integrated control unit:A2Driver door switchGreen with blue stripe
Integrated control unit:A1Driver's seat belt switch (KY model only)Red with blue stripe
Integrated control unit:B12Brake fluid level switchGreen with red stripe (no.2)
Integrated control unit:B12Parking brake switchGreen with red stripe (no.2)
Dome light
Dome lightPassenger door switchGreen with red stripe (no.1)
Passenger door switch
Passenger door switchGround G301, G401 (G201, G401)Black
Brake fluid level switch
Brake fluid level switchGround G301, G401 (G201, G401)Black
No.33*: European model: 50A; Except European model: 40A. [[ ]]: KY model. [ ]: RHD. *Light-on Warning Circuit: (Except KY model); Seat Belt Reminder Circuit: (KY model only); Brake Warning Bulb Circuit: (KQ model only).