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Suzuki Samurai Ignition System Wiring Diagram - Coil, Ignitor, ECM, Cam Sensor

Wiring diagram of the ignition system showing the coil, igniter, distributor, spark plugs and camshaft position sensor wired to the engine control module.

AI caption · Photo 42 of 86

This document is a scanned ignition system wiring diagram, uploaded as page 'Ign 1' for a Suzuki Samurai. It traces power from a 15 A fuse (position 18) in the fuse box via a Black/White (B/W) wire to the ignition coil (connector E17) and a noise filter (E23), with a Brown (Br) feed to the Engine Control Module (connectors E34 pin 8 and E33 pins 4, 1, 2, 3, 13, 12). The coil's Brown/White (Br/W) output feeds the ignitor (power transistor, connector E18), which switches through Black/Blue (B/Bl) wiring to the distributor and four spark plugs. The diagram also shows the camshaft position sensor located in the distributor, wired through connectors C09 (pins 1, 3, 2) and E55/C11 or E54/C10 depending on transmission type, using Black (B), White (W) and Blue/Black (Bl/B) wires. A legend distinguishes manual transmission [1] M/T and automatic transmission [2] A/T circuit variants. Two chassis ground points, numbered 3 and 4, are shown. Readers can learn the wire colors, connector identifiers, pin numbers, fuse rating, and overall signal path of the ignition and camshaft position sensor circuits.

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Frequently asked questions

What fuse powers the ignition coil in this diagram?
A 15 A fuse at position 18 in the fuse box, feeding the circuit through a Black/White (B/W) wire.
What connector is the ignition coil on?
The ignition coil is shown on connector E17 (pins 1 and 2), with a Brown/White (Br/W) wire on the output side.
Where is the camshaft position sensor located?
The diagram labels it 'CAMSHAFT POSITION SENSOR (IN DISTRIBUTOR)', wired through connector C09 pins 1, 3 and 2 with B, W and Bl/B wires.
What do the [1] and [2] symbols mean in the diagram?
Per the legend, [1] indicates the manual transmission (M/T) circuit and [2] indicates the automatic transmission (A/T) circuit.
What component switches the ignition coil in this circuit?
An ignitor (power transistor) at connector E18, receiving Br/W from the coil and connected via B/Bl and B wires, with grounds at points 3 and 4.

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