Test Point 4
Position of the drives This fault is also stored if, for example, the driver's door is open implausible when the key is used to actuate the central locking system from the - Check position switch at drive link 1. Disconnect connections T 7 driver's side and T 11 passenger's side . Use a jumper wire to connect terminal 1 on pin side to ground. Use an ohmmeter to check terminals 4 and 6 pin side for continuity to ground. At terminal 4, continuity to ground 0 - 5 Q is present if door is locked. At...
Info Ish
- Electrical circuit diagram 911 Carrera - Faulty operation of central warning lamp - Retrofitting of electrical and electronic units and systems - Modified fuses in Central Electrical System M'88 and '89 Amendment to circuit diagram M'90 L Bridge adapter on gong relay base Problems damage in electrical system. Fuses no. 2, 13, 39 with 31.08.90 30 A capacity. Conversion instructions or workshop campaign V Brochure
Retrofitting a CD changer
Remove front compartment carpet, spare tire, protective cover, fuel tank and battery attachment of the CD changer bracket into the side member Drill 20 mm dia. hole for routing of connecting wire Fit fuel tank with reinforced protective cover Fit spare tire, modified front compartment carpet and trim for CD changer Scribe attachment points for CD changer bracket on left-hand front end of side member. Using a 9.5 mm dia. drill bit, drill holes into side member according to scribe marks. Insert M...
Service
Engine, Cylinder Head and Valve Drive Starter, Power Supply, Cruise Control Differential, Transaxle System, All-Wheel Drive Automatic Transmission, Controls, Case Automatic Transmission, Gears, Shafts Brakes, Hydraulics, Regulator, Booster Instruments, Fuel Gauge, Alarm System The workshop manual of the Carrera 4 also includes that for the Carrera 2. The Carrera 4 acts as the basis for description of the repairs in the manual. Carrera 4 also appears on every page in the header line. Deviating...
Pin assignments of alarm control unit connector
4 - Anti-drive off feature 6-Term. 15 11 - Motor Closed Actuator door lock 12 - Motor Open Actuator door lock 3 - Luggage compartment contact 7 - Input 1, rear stowage compartment 10 - Central locking system position switch 11 - Central locking system button 12 - Central locking system position switch 20 - Central locking system button light Fault memory Overview of possible displays Voltage failure Term. 30 with active alarm system Input 3 to positive during activation Luggage comp. open...
Workshop Manual
Dr. Ing. h.c. F. Porsche Aktiengesellschaft The workshop manual is only for the internal use of the Porsche Dealer Organization. 1988 Dr. Ing. h.c. F. Porsche Aktiengesellschaft Technical Service Department D-7140 Ludwigsburg All rights reserved - Printed in Germany Survey of Information Published in Technical Manual beginning in 1985 - Automatic Heating Regulation System - Rear Window Wiper Air Conditioner Condenser - Fan motors Heating Air-conditioning system Conversion instructions or...
Safety regulations for handling the refrigerant R12
The refrigerant used R12 is known as a safety refrigerant. In other words, this refrigerant is non- combustible, non-explosive, non-toxic, 4. Refrigerant bottles must not be thrown and must not be exposed to direct sun or other sources of heat for long periods. The maximum permitted temperature of a filled refrigerant bottle must not exceed 45 C. non-irritating, odorless and tasteless. Nevertheless, you should observe the following points 1. All contact with liquid or gaseous refrigerant must...
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...
Info Mxu
Air temperature at center nozzle vs. ambient temperature The heater and or air conditioner can be checked with a 9288 System Tester or 9268 Tester. The 9268 tester is connected in the 19-pin diagnosing socket with help of adapter leads 9268 2 and 9288 1. 9288 System Tester see Repair Group 03, Self-diagnosis. 9268 Tester see information brochure on diagnosing DME, LH-EZK. The fault memory of the DME control unit must be read first. The fault memory of the heater and or air conditioner can be...