Suzuki GSX-R 1000 Service Manual: Stv actuator removal and installation

Suzuki GSX-R 1000 Service Manual / Engine / Engine electrical devices / Repair instructions / Stv actuator removal and installation

Refer to “throttle body disassembly and assembly” in section 1d .

Caution

never remove the stva from the throttle body.

Isc valve inspection

Refer to “dtc “c40” (p0505 / p0506 / p0507): isc valve circuit malfunction” in section 1a .

Isc valve removal and installation

Refer to “throttle body disassembly and assembly” in section 1d .

Caution

be careful not to disconnect the isc valve coupler at least 5 seconds after ignition switch is turned to off. If the ecm coupler or isc valve coupler is disconnected within 5 seconds after ignition switch is turned to off, there is a possibility of an unusual valve position being written in ecm and causing an error of isc valve operation.
When the throttle body assembly is replaced with a new one, the isc valve must be set present position. Refer to “isc valve preset and opening initialization” .

Stp sensor removal and installation

Removal Remove the throttle body. Refer to “throttle body removal and installation” in section 1d (page 1d- 10). Remove the stp sensor (1) with the special tool. Special tool : 099 ...

Isc valve preset and opening initialization

When removing or replacing the isc valve, set the isc valve to the following procedures: turn the ignition switch on. Set up the sds tool. (Refer to the sds operation manual for f ...

Other materials:

Open circuit check
Possible causes for the open circuit are as follows. As the cause can exist in the connector/coupler or terminal, they need to be checked carefully. Loose connection of connector/coupler. Poor contact of terminal (due to dirt, corrosion or rust, poor contact tension, entry of f ...

Cooling fan relay inspection
Inspect the fan relay in the following procedures: remove the frame covers. Refer to “exterior parts removal and installation” in section 9d (page 9d- 6). Remove the cooling fan relay (1). First check the insulation between “a” and “b” terminals with tester. Then ap ...

Specifications
Service data Drive train unit: mm (in) except ratio Tightening torque specifications Note the specified tightening torque is described in the following. “Transmission components” “gearshift lever construction” “gearshift shaft / gearshift cam plate componen ...