Service Training Center

Sun Engine Motor Tester 1010

Porsche Precautions for Working on Electronic Ignition Systems 0 - 02 Testing Requirements EZK and LH - 03 Relay and Plug Connections on CEL - 02 Plug Connections - Control Unit - 03 Plug Connections - Control Unit EZK -04 Wiring Diagram for 928 S 4 Engine Electrical System 05 1. Ground Points Plug Connections - EZK and -07 2. Power Supply for EZK Control Unit 12 3. Speed and Reference Mark -14 4. Temperature Sensor II -15 5. Throttle Valve Switch for Idle Spped...