Suzuki GSX-R 1000 Service Manual: Wiring harness routing diagram

1. Wiring harness no. 2
2. Tapping clamp
   : insert the clamp from the front side. Place the turn signal and position light couplers in front of the clamp.
3. Steel clamp
   : clamp the wiring harness at the blue taping point. Bend the steel clamps to the front side.
4. Clamp:
   face the clamp end upward.
1. Take
   care not pinch the position light lead wires between the headlight assembly and cowling brace.
2. Pass the
   left position light lead wires under the wiring harness no. 2.
3. Route the
   steering damper lead wire under the wiring harness no. 2.

   Do not pass it over the harness.

4. Pass the
   wiring harness no. 2 In front of the air intake pipe mounting fastener.
5. Place the
   small coupler inside and the big one outside.
6. Pass the
   right handlebar switch lead wire above the ignition switch lead wire.

1. Clamp
   : pass the side-stand switch lead wire left side of the water bypass hose and clamp them in this range. Cut off the excess tip of the clamp.
2. Clamp
   : bind the lead wires at the blue taping point and face the clamp end to the engine side.
3. Iat sensor
4. Isc valve
5. Clamp
   : bind the lead wires with throttle body at blue taping point and face the clamp end forward.
6. White coupler (for ignition coil #1)
7. Clamp:
   face the clamp end upward.
8. Stva lead wire
9. Wiring harness
10. Isc valve lead wire
11. Regulator/rectifier lead wire
12. Evap system purge control solenoid valve lead wire (e-33 only)
13. Battery negative
    lead wire : pass the battery negative lead wire in front of the pcv hose. (For e-33, pass the lead wire below the evap solenoid hoses, and between the evap solenoid lead wire and wiring harness.)
14. Rear brake light
    switch lead wire : pass the rear brake light switch lead wire below the wiring harness and battery negative lead wire at the frame bridge part, then above the wiring harness at the fuel tank rail part. (For e-33, pass the brake light switch lead wire between evap solenoid bracket and frame.)
15. Crankcase breather (pcv) hose
16. Starter motor lead wire
17. Kp sensor lead wire
    : route the ckp sensor lead wire in front of the pcv hose and above the battery negative lead wire.
1. Pass
   the side-stand switch lead wire between the water hoses.
2. Plate the
   joint coupler to the engine side and pass the side-stand switch lead wire and speed sensor lead wire left side of the water by-pass hose.
3. Pass the
   rear brake light switch lead wire between the frame and drain hose, and under the clamp.
4. Pass the
   cmp sensor lead wire between ignition coil #1 and #2.
5. Pass the
   wiring harness above the air cleaner duct.
1. 60 ± 5°

1. Steel clamp
   : set the clamp facing downward and bend it to outside.
2. Clamp
   : bind the wiring harness and battery negative lead wires at blue taping point and face the clamp end outside and downward. Be sure not to slacken the rear brake light switch lead wire.
3. Clamp
   : bind the wiring harness and starter motor lead wire at blue taping point and cut off the excess tip of the clamp.
4. Ecm cushion
5. Fp relay
6. Turn signal/side-stand relay
7. Cooling fan relay
8. Clamp
   : put the coupler in the frame rib and face the clamp end inside.
1. Be
   sure not to pinch the ckp sensor lead wire between engine and water hose.
2. Put the
   coupler between the rear turn signal and frame cover.
3. Do not
   twist the wiring harness.
4. Bring the
   part number sticker on the wiring harness upward.

   Do not twist the wiring harness.

5. Put the
   turn signal/side-stand relay lead wires inside the frame.

1. Cylinder head cover
2. Cmp sensor
3. Battery negative lead wire
4. Starter motor lead wire
5. Oil pressure switch
6. Gp switch
7. Ckp sensor
8. Speed sensor
1. Pass
   the oil pressure switch lead wire between cylinder and generator lead wires.
1. 90°
2. 45°
3. 30°
4. 15°
1. 10
   N·m (1.0 Kgf-m, 7.0 Lbf-ft)
2. 4 N·m (0.4
   Kgf-m, 3.0 Lbf-ft)
3. 1.5 N·m
   (0.15 Kgf-m, 1.0 Lbf-ft)
4. 14 N·m
   (1.4 Kgf-m, 10.0 Lbf-ft)
5. 145 N·m
   (14.5 Kgf-m, 105.0 Lbf-ft)
6. 6.5 N·m
   (0.65 Kgf-m, 4.5 Lbf-ft)
7. 11 N·m
   (1.1 Kgf-m, 8.0 Lbf-ft)
8. 5.5 N·m
   (0.55 Kgf-m, 4.0 Lbf-ft)

Apply bond.