What wire colors are used for the left and right turn signal circuits?

Per the diagram, G/Y runs to the right-side turn lamps and G/R to the left-side turn lamps, with B used for ground. Other circuit wires include G/W, G/B, G/OR, and Y.

Where does the turn signal/hazard circuit get its power?

From two sources at the fuse block: the battery through a 15A fuse (G/OR wire) and the ignition switch in ON or START through another 15A fuse (Y wire).

What connector numbers are shown for the turn signal lamps?

Front turn signal lamps use connectors 6M (R.H.) and 9M (L.H.); rear combination lamps use 85M (R.H.) and 81M (L.H.). The flasher unit is at 61M, hazard switch at 65M, and combination switch at 69M.

What do the T and WO symbols mean on this diagram?

The legend states T = With tachometer and WO = Without tachometer, indicating two combination meter variants.

Which terminals does the hazard switch use?

The hazard switch continuity table shows terminals 21 through 26 with OFF and ON positions; the combination (turn) switch uses terminals 1, 2, 3 across R, N, and L positions.

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Nissan Turn Signal & Hazard Warning Lamp Wiring Diagram (EL-43, SEL511I)

Turn Signal and Hazard Warning Lamp Wiring Diagram with flasher unit and combination switch (Nissan FSM EL-43)

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Factory exterior-lamp wiring diagram for the turn-signal and hazard system showing the flasher unit, hazard switch, combination switch, front/rear turn lamps and combination-meter turn indicators.

AI caption February 2006 · Photo 389 of 412

This document is a factory-style wiring diagram page titled "EXTERIOR LAMP – Turn Signal and Hazard Warning Lamp/Wiring Diagram," page EL-43 (diagram code SEL511I), from a Nissan service manual. It shows the complete turn signal and hazard warning lamp circuit: power feeds from the battery and the ignition switch (ON or START position) through two 15A fuses in the fuse block, through the flasher unit, hazard switch, and combination (turn) switch, out to the front turn signal lamps (R.H. via connector 6M, L.H. via 9M), rear combination lamps (R.H. via 85M, L.H. via 81M), and the turn indicator bulbs in the combination meter (with-tachometer "T" and without-tachometer "WO" variants shown). Wire colors are indicated throughout: G/Y (right turn), G/R (left turn), G/W, G/B, G/OR, Y, and B (ground). Switch continuity tables are provided for the hazard switch (terminals 21–26, OFF/ON) and the combination turn switch (terminals 1–3, positions R/N/L). Body ground points and connector numbers (61M flasher, 65M hazard switch, 69M combination switch, 54M main harness, 11 instrument harness, 80M, 55M, 13M grounds) are identified. A reader can use this page to trace and diagnose turn signal and hazard flasher circuit faults.

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Frequently asked questions

What wire colors are used for the left and right turn signal circuits?: Per the diagram, G/Y runs to the right-side turn lamps and G/R to the left-side turn lamps, with B used for ground. Other circuit wires include G/W, G/B, G/OR, and Y.
Where does the turn signal/hazard circuit get its power?: From two sources at the fuse block: the battery through a 15A fuse (G/OR wire) and the ignition switch in ON or START through another 15A fuse (Y wire).
What connector numbers are shown for the turn signal lamps?: Front turn signal lamps use connectors 6M (R.H.) and 9M (L.H.); rear combination lamps use 85M (R.H.) and 81M (L.H.). The flasher unit is at 61M, hazard switch at 65M, and combination switch at 69M.
What do the T and WO symbols mean on this diagram?: The legend states T = With tachometer and WO = Without tachometer, indicating two combination meter variants.
Which terminals does the hazard switch use?: The hazard switch continuity table shows terminals 21 through 26 with OFF and ON positions; the combination (turn) switch uses terminals 1, 2, 3 across R, N, and L positions.