Operating instructions for System Tester 9288

Shv U1870c

The Systemtester 9288 BOSCH KTS 301 is a microprocessor-controlled self-diagnosis tester. All systems which have a diagnosis interface as per ISO Standard can be tested with this tester. The following tests are possible Reading out the fault memory Sensor and status checks, tire-pressure monitoring RDK The Systemtester 9288 is a high-quality piece of electronic equipment. In order to prevent damage to the equipment as a result of improper use, please read the information in the operating...

Diagnosis troubleshooting alarm system

The alarm control unit is diagnosable. It can be read out only with System Tester 9288. The menu includes the following functional groups For some of the faults, two types of causes must be distinguished - The fault displayed is an actual fault that has to be remedied. - The fault displayed is a fault condition that has been caused deliberately, e.g. by leaving the open glove compartment open. Troubleshooting requires that the person performing the tests - is familiar with the location of...

Replacing the brake fluid Bleeding the brakes

Porsche 968 Clutch Bleeder Location

Total quantity for brake fluid change approx. 1 I. The brake fluid must be replaced at least every 2 years. Sequence of operation for bleeding and brake fluid change - Fill reservoir with new brake fluid up to the upper edge. Connect bleeding device to expansion tank. Turn bleeding device on. Bleeding pressure approx. 1,5 bar. - Continue bleeding or changing the brake fluid, respectively, on the other brake calipers no special sequence to be observed . Open...

Diagnosable DME Control Unit

A self-diagnosis feature with fault memory is incorporated into the DME control unit to permit certain faults to be detected and stored. The DME control unit has a permanent positive connection to prevent deletion of detected and stored faults when the Iginition is switched off. Detected faults remain stored in the fault memory for at least 50 engine starts. If the DME control unit plug or the battery is disconnected, the fault memory will be cleared. Tester Connections The diagnostics socket...

Pin assignment of DME control unit plug

944 Non Turbo Dme Diagram

2 Ground, ignition output stage MP IX 4 Idle speed positioner, opening winding 9 Speed signal from speedometer 10 Ground, electronics MP VIII 12 Positive terminal, Hall sender throttle 14 Ground, injection valves MP IX 22 Idle speed positioner, closing winding 24 Ground of remaining output stages MP IX 28 Oxygen sensor idle CO potentiometer 30 Ground NTC shield knock sensor Engine in perfect running condition Battery charged V Voltmeter C2 Ohmmeter Oscilloscope V Voltmeter C2 Ohmmeter...

Changing the transmission oil Rearaxle drive Tiptronic

Porsche 968 Oil Line Replacement

Capacity approx. 0,7 I Oil quantity Hypoid transmission oil SAE 75 W 90 to API GL5 MIL-L 2105 B , or SAE 90 1. Drain oil with the car standing on a level surface and the transmission at operating temperature. 1 - Tightening torque 40 Nm 30 ftlb 2 - Tightening torque 50 Nm 37 ftlb 2. Clean filler and drain plugs, replace seals and tighten screws to specified torque. 3. With the vehicle on a level surface, fill in transmission oil until it overflows at the filler plug neck.