How do you test the relay on a Porsche 944 sunroof?
How do you test the relay on a Porsche 944 sunroof?
On late 944 sunroofs, turn the ignition to the ACCESSORY position. Check for approximately 12 VDC at terminal R of the sunroof relay socket. On early and late 944s, turn the ignition switch to the ON position. Check for approximately 12 VDC at terminal A and terminal R of the sunroof relay socket.
Where is the fuse box in a 1984 Porsche 944?
The fuse panel is located inside the car on models prior to the mid ’85 changeover. Look in the driver’s footwell area, on the left. Get a flashlight and prepare to crane your neck……
| No. | Equipment | Amps |
|---|---|---|
| 3 | Headlight high beam, left | 8 |
| 4 | Headlight high beam, right | 8 |
| 5 | Not connected | 16 |
| 6 | Stop lights, emergency flasher | 8 |
How do you test a sunroof motor?
If you are unsure if the sunroof motor is functional, the easiest way to confirm that it works is to remove it from the car and test it on a battery.
Why did my sunroof stop working?
Inoperable sunroofs are a nightmare. The main reason for them is probably a dead motor, a faulty switch or a broken fuse. It is easy to find and fix the fuse but it’s better to leave the work to experts and not cause more damage while trying to DIY it. The motor faults are rare but they are in no way cheap to fix.
How do you diagnose a sunroof?
Test the sunroof switch and wires using a multimeter. If there is no resistance, then the wiring is fine. If there is high resistance, however, then there is a short and the wires must be replaced. Clean the sunroof tracks, as dirt and debris can cause the sunroof to become stuck open.
How do you jump a DME relay?
To completely bypass DME relay you will need to jump pin 3 (86) “ignition switch power” to pins 8 (87) “DME power” and 4 (87b) “fuel pump power.” You can do this directly on the socket by using a set of jumper wires or by connecting the pins on the DME relay itself before plugging it in.
How much is a 1984 944 Porsche worth?
A 1984 Porsche 944 has the base-level, 143-hp, 2.5-liter inline-four engine and the older 924-style interior, which some find less desirable. An average 1984 Porsche 944 in good “driver” condition is worth perhaps $5,000 to $8,000, or about half the value of a comparable 944 S2 or early Turbo.
Where is the fuse panel on a Porsche 911 Carrera?
The rear fuse and relay panel is located to the left of the engine. 1. Fuses 2. Heater blower relay 3. Rear window defogger relay 4. Ignition coil 5. Ground point G402 The grounds used in Porsche 911 Carrera models from 1985 to 1989 are shown in Table a.
Why does my Ford 944 have so many fuses?
If your 944 has many options like a sunroof, navigation, heated seats, etc, the more fuses it has. Some components may have multiple fuses, so make sure you check all of the fuses that are linked to the component in question.
How do I replace the plastic gears on a 944 sunroof?
The first step in replacing the plastic gears in the late model 944 sunroof is to determine whether one or both of the gears are stripped. If only one of the gears is stripped, it simplifies the replacement process. The gear which has not been stripped can be use as a reference for setting the other lifting arm.
How are the sunroofs on 944s raised and lowered?
The sunroofs on 944s are raised and lowered by two lifting arms at the rear edge of the roof. On cars made after February 1986, the lifting arms are operated by plastic gears (one for each lifting arm mechanism). The plastic gears have a small set of teeth which operate the lifting arms.
