What fuses power the warning controller circuit?

Fuse box positions 13 and 18, each rated 15A, feed the circuit via White (W) and Black/White (B/W) wires.

What connector is used for the warning controller?

The warning controller connects through connector G22, with pins including 4, 2, 5, 6, 1, 7, 3, 12 and 13 shown on the diagram.

What wire color goes to the seat belt indicator in the combination meter?

A Gray/Yellow (Gr/Y) wire connects the combination meter BELT lamp (connectors G11/G09) to the warning controller, with Black/White (B/W) as the feed.

Which connectors are used for the door switches?

Back door switch L19/L39, rear door switch LH L13/L38, rear door switch RH L11/L37, front door switch RH L06/L36, and front door switch LH L24/L40. All are fed by Black/Red (B/R) wires and ground through Black (B) wires.

What do the [1] and [2] legend symbols mean on this diagram?

The legend states [1] = IWATA and [2] = CAMI, indicating connector differences by assembly plant.

Home/ Registry/ Suzuki/ Samurai/ 1986-1995/ “Little Blue”/ Photo supermotors.net/registry/media/420706

Suzuki Samurai Warning Controller Wiring Diagram - Seat Belt & Door Switches

Warning/seat-belt and door-ajar wiring schematic with key reminder switch, door switches and warning controller

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Warning-system wiring schematic: 15A fuses feed warning controller (G22), key reminder switch, seat-belt switch with diode, and back/front/rear door switches (L19/L13/L11/L06/L24) to the combination meter.

AI caption August 2006 · Photo 73 of 86

This scanned page is a factory-style wiring diagram for the warning (chime/warning controller) circuit of a Suzuki vehicle, uploaded to a 1986 Suzuki Samurai gallery. Power comes from fuse box positions 13 and 18, both rated 15A. The diagram traces the White (W) and Black/White (B/W) feeds to the key reminder switch (connectors E48/K02), room light (K04, with ON/DOOR/OFF positions), and lighting switch (connectors E39 and E40, with OFF/ON and OFF/TAIL/HEAD positions). The central WARNING CONTROLLER (connector G22) receives inputs on Blue/Black (Bl/B), Red/Yellow (R/Y), Black/White (B/W) and Black/Red (B/R) wires and drives the seat-belt indicator lamp in the combination meter (connectors G11/G09, wire Gr/Y) and monitors a diode-protected seat belt switch (L22, L26, wires Gr/R and B/Bl). Five door switches — back door (L19/L39), rear LH (L13/L38), rear RH (L11/L37), front RH (L06/L36) and front LH (L24/L40) — feed the circuit via Black/Red wires and ground through Black wires at ground points 11, 9 and 10. A legend notes variations for IWATA and CAMI assembly plants. Readers can learn fuse ratings, connector IDs, pin numbers and wire color codes for diagnosing the seat belt/key/door warning system.

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Frequently asked questions

What fuses power the warning controller circuit?: Fuse box positions 13 and 18, each rated 15A, feed the circuit via White (W) and Black/White (B/W) wires.
What connector is used for the warning controller?: The warning controller connects through connector G22, with pins including 4, 2, 5, 6, 1, 7, 3, 12 and 13 shown on the diagram.
What wire color goes to the seat belt indicator in the combination meter?: A Gray/Yellow (Gr/Y) wire connects the combination meter BELT lamp (connectors G11/G09) to the warning controller, with Black/White (B/W) as the feed.
Which connectors are used for the door switches?: Back door switch L19/L39, rear door switch LH L13/L38, rear door switch RH L11/L37, front door switch RH L06/L36, and front door switch LH L24/L40. All are fed by Black/Red (B/R) wires and ground through Black (B) wires.
What do the [1] and [2] legend symbols mean on this diagram?: The legend states [1] = IWATA and [2] = CAMI, indicating connector differences by assembly plant.