20 Most Recent 1991 Saab 9000 - Page 8 Questions & Answers

Looks like compatibility issues... guess u'll need to diagnose more.. have u referred to a help book? If u don't have it get one from google or find one from big-manuals com !!

Did you test the low beam electrical circuit using a volt meter ? Look at a wiring diagram to see what all is involved in turning the lights on ? Do you know how to test electrical circuits ? Also reading service repair manual about the head lamps opp. would be a good thing to do . Headlamps The major common components of this system are the body control module (BCM), ambient light sensor, multifunction switch, park brake switch, and the headlamps. The headlamps may be turned on in 2 different ways. First, when the driver places the headlamp switch in the HEADLAMP position, normal operation occurs. Second, with the headlamp switch is placed in the AUTO position, automatic lamp control (ALC) occurs. During ALC control, the headlamps will be in daytime running lamp (DRL) operation in daylight conditions, or low beam operation in low light conditions. The low beam relay and high beam relay receive battery positive voltage directly from the battery through the HDM and COILS fuses in the underhood fuse block. The BCM supplies a ground signal to the low beam relay coil for automatic headlamp control and normal headlamp operation. The BCM also supplies ground to the high beam relay coil for high beam headlamp operation. When the driver places the headlamp switch in the HEADLAMP position and the dimmer switch is in the low beam position, the low beam relay energizes sending current flow through the left and right low beam headlamp fuses to both low beam headlamps. The dimmer switch sends a ground signal to the BCM in the high beam position and a momentary ground signal in the flash-to-Pass (FTP) position from G102 to deactivate the low beam headlights and activate the high beam headlights. With the headlights in the low beam position, the high beams may be momentarily turned on or flashed by activating the FTP portion of the switch. Low Beams - Standard The standard low beam headlamps receive voltage from the headlamp driver module located in the underhood fuse block. The body control module (BCM) controls the headlamp driver module with the headlamp low beam relay control circuit. Low beam control is determined by a signal on the headlamp dimmer switch signal circuit from the multifunction switch. When the headlamps are requested ON and the headlamp dimmer switch signal circuit is open, the BCM sends a pulse width modulated (PWM) ground signal though the headlamp low beam relay control circuit to the headlamp driver module which illuminates the low beam headlamps at a 100 percent intensity level. The right and left low beam circuits are independent and are fused separately in the underhood fuse block. The LOW HDLP-RT 10A fuse supplies voltage to the right low beam headlamp and the LOW HDLP-LT 10A fuse supplies voltage to the left low beam headlamp. The right and left headlamps are grounded at G103 and G107 respectively. Your best bet mite be to have a qualified technician check it

have the vehicles computer checked for bad.

You can try out some guide from here reliable-store. com they also provide live chat feature for instant help and it's very useful

I still think it's the battery (bad cell). Do a load test ...

Check instrument light fuse

Hi there's this website something like reliable-store and it is very amazing for manual for repairing servicing anything someone on fixya recommended it to me and I thank him even today They have full manuals and it's verrrrry cheap and mine I got free in offers 3rd time I bought it, I also had an issue with the file so the girl replaced it in 30 mins there is one website more but i don't remember its name it was 2 years back bitman something link this Try these out brother

I take help from online websites that have this service like helping in repair some like reliable-store have instant help.. others are a bit slow which I don't prefer... rest is up to u.. U can also get free manuals

try sticking the key in the door

no theirs not

Check the internet, ebay for sellers or parts.

Contact a SAAB dealer. Check the car out better before you buy it.

check and test the sensor

Linkage is needing adjustment or the position sensor needs to be replaced.

Remove radio and unplug antenna coax from radio - insert a 5 ft. length of wire into antenna input opening and with ignition on and engine off - turn radio on - you should pickup AM stations - if so - replace antenna. https://www.6ya.com/callphilipforhelp

Probably dealer issue to register new ECU and fob.

In my fairly limited experience, most electric windows are educated into auto mode in a similar way - open the window and keep the switch held down for several seconds or until a click is heard from the mechanism then close the window and again hold down the switch as above. The window should then operate as an auto open/close type.

Use a flat screwdriver carefully to tap the lead down. Maybe put a cloth around the tip. Careful not to cause any damage. Failing that... Meet a nice young girl with small hands.. Who knows ??

O2 senders are always before and after the catalyst

Try removing battery for 30 minutes. If that fails i would go to a transmission specialist for a reset and a scan.