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Climate control diagnostics 

 

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 Post subject: Climate control diagnostics
Posted: Fri Nov 26, 2004 9:25 am 
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Joined: 25th Nov 2004

Location: Melbourbe
VIC, Australia

Does anyone know what happened to the climate control diagnostics document on this site. When I go there it says it's unavailable. :(
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Posted: Fri Nov 26, 2004 10:51 am 
Getting Side Ways
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Joined: 5th Nov 2004

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Ride: EA Fairmont Ghia

Location: Melbourne
VIC, Australia

Hope this helps:

To get the self test:

1. Ensure engine is warm
2. Turn the ignition switch to 'on'
3. Press the floor and off buttons at once & release
4. Entire display will light up
5. The display will show 88.8 during the self test
6. When the self test is complete, and if the system checks are ok the display will read OFF (EA) or it will blank (EB2/ED). If there is a fault, it will read 'E' and a number 1 through 7.
7. Rectify the problem then clear the self test memory by initiating the self test twice. To exit the self test and restart the system, push the auto button. Test should be deactivated before shutting the system off.

Error Codes - Condition Detected - Default Value - Comment

E1 - Electronic Control Unit - Faulty Electronic control unit - RAM air to screen - Replace unit
E2 - Blend Door Servo Motor - Movement of blend door out of range - Poor temperature modulation - Check if motor disconnected, door movement obstructed or incorrect wiring
E3 - Cabin Sensor - Open circuit - Set point directly controls thermal control value - Check for disconnected cabin sensor
E4 - Solar sensor - Short circuit - No sunload compensation - Check for short in wiring or sensor
E5 - Ambient sensor - Open circuit - Assumes ambient is 20.C - Check for disconnected sensor
E6 - Evaporator Sensor - Open circuit - A/C clutch does not engage - Check for disconnected sensor
E7 - Engine sensor - Short circuit - Assumes hot engine, i.e 93.C - Check for short in wiring or sensor

Press auto button to obtain next error code or to exit self test.

 

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Full working BA Shifter now upgraded to BF Shifter.
BA headlight inserts in my EA headlights.

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Posted: Fri Nov 26, 2004 11:06 am 
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Joined: 25th Nov 2004

Location: Melbourbe
VIC, Australia

Delboy999 - You are the man.

Thanks heaps
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Posted: Fri Nov 26, 2004 12:39 pm 
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Joined: 25th Nov 2004

Location: Melbourbe
VIC, Australia

Well I checked the wiring and got rid of my E3 error code. Now the Aircon wont kick. Any ideas? I think it may be gas but I dont know if I need it converted or if its already done.
Is there an easy way to tell?
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Posted: Sun Nov 28, 2004 2:24 am 
Smokin em up
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Ride: NA Series II Fairlane Sportsman

Location: Surrey Downs
SA, Australia

If the aircon has been converted there will be a sticker on the engine bay somewhere saying "R134A" if it is the old gas it will say "R12A"

 

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1990 NAII Fairlane Sportsman
194,000 kms
MP3, HID, LPG, and a few other 3 letter abbreviations too.

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