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Home >> Suzuki >> 1990 >> Swift L4-1298cc 1.3L SOHC 3 TBI 8V >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Deceleration Valve >> Testing and Inspection >> Fuel Cut System
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Fuel Cut System

Fig. 6 TS And TPS Test Connections:





Prior to performing the following procedure, ensure vehicle is in neutral on manual transmission models or park on automatic transmission models. A/C should be off, parking brake should be set and the drive wheels should be blocked.
1. Warm engine to normal operating temperature.
2. Remove rubber seal from Throttle Switch (manuals) or Throttle Position Sensor (automatics).
3. Using a jumper wire, connect terminal A and B of connector from wire side, Fig. 6.
4. Gradually raise engine speed. It should show variation (up and down) around 2000 RPM.