Suzuki GSX-R 1000 Service Manual: Repair instructions

Exhaust control system operation

The excs is operated by the signal supplied from the ecm. The open/close operation of the excv is performed by the excva which is controlled by the ecm by changing the current direction of the ac ...

Exhaust control system construction

Excv cable no. 1 (Cl) Excv cable no. 2 (Op) When loosening or tightening the pulley bolt, be sure to fix the pulley with an adjustable wrench, or excva may get dam ...

Other materials:

DTC “c46” (p1657-h/l or p1658): excv actuator circuit malfunction
Detected condition Possible cause C46 The operation signal does not reach the excv actuator. Excva position sensor voltage low or high 0.14 V ≤ Sensor voltage < 4.9 V (without the above range) excva can not operate properly. Excva ...

Front brake caliper disassembly and assembly
Refer to “front brake caliper removal and installation” . Note the right and left calipers are installed symmetrically and therefore the disassembly procedure for one side is the same as that for the other side. Disassembly Remove the brake pads (1) and spring from the ...

Thermostat inspection
Inspect the thermostat in the following procedures:  remove the thermostat. Refer to “thermostat removal and installation” .  Inspect the thermostat pellet for signs of cracking. Test the thermostat at the bench for control action. Caution  do not contact ...