It's under the drivers seat BUT there is a cover that has 3 bolts two are under the carpet between the two bolts holding the drivers seat favoring the left side more. the other is on top under the carpet too. There is no really good access to these FREAKING bolts due to the carpet. The bolts are 12mm. and it is MUCH EASIER TO JUST REMOVE THE DRIVERS SEAT. That is 13mm.
Just look at the E.C.M. and look toward the back in that hole. It is hard to see.
P.S. It's not a Control Module.. It's a Igniter.
Part# 131300-1231
Here is a cross of other cars using the same Igniter.. Dane J. D.
IGNITION CONTROL MODULE.
1993-90 Lexus LS400
1991-88 Toyota 4Runner
1992-90 Toyota Celica
replace
Denso 131300-1231, AND 131300-1250;
Toyota 89612-12010, AND 89621-30010
yes
www.autozone.com
SAE 10w30
Tail lights are replaced by removing the entire rear plasic cover to the back hatch.
If your 1991 Toyota Previa is not producing a spark, it could be due to several issues. Common causes include a faulty ignition coil, a malfunctioning ignition module, or a problem with the distributor or its components. Additionally, check for issues with the wiring and connections, as well as the crankshaft position sensor, which is crucial for spark generation. It may be best to diagnose these components systematically or consult a mechanic for further assistance.
It is at the dash board bottom just at the middle. You can see a plastic rectangle were the heater core is and at the right side are the pipes that goes to the coolant valve at the engine
Well in my case (91) previa the connection inside f the blower housing had vibrated loose.
I get about 77 miles for twenty quid based on petrol being 84pence per litre, how about you?
For a 1991 Toyota Previa, it is recommended to use 80W-90 gear oil for the manual transmission and differential. Always check your owner's manual for specific requirements, as some models may have variations. If your Previa has an automatic transmission, it typically requires Toyota Type T-4 or a compatible ATF fluid. Ensure to use the appropriate oil to maintain optimal performance and longevity.
Its involved in the body control module and cant be disconnected
ecu? Do you mean ecm, Engine Control Module?
In a 91 Previa, most of the fuses are under the top panel, at center of dash. There is a small release botton, under the lip of the dash panel, above the radio. There are some main fuses under the hood, by the battery.