Toyota Corolla not starting and Engine check light doesn't turn on when the KEY is ON

[i_zj99]

Toyota corolla altis 1.6 is not starting up and when I turn the key ON all the lights comes out except engine light but when I start the car the self starter kicks in but the car never start and the Radiator Fan turns on even if I set the Key to ON.
Can anyone help me find the issue please?

[capsat]

check for the main fuse inside the engine bay electrical box

[i_zj99]

The fuse is fine. I don't use the car usually, I take it for ride in a week and the issue started happening this week. Is the humidity or cold weather effecting any thing in the car?
The car is 25k KM driven.

[chinyoti]

If the check light doesn't come the car won't start.

Fiddle with the grip in the main fuse box in the engine. Might be loose or a rat might have cut the wire.

Had similar issue in my 2006 Altis. Eventually had to change the grip.

[i_zj99]

Yes I unplugged and plugged it back and it looks okay to me.

[capsat]

how old is the battery? check for NEGATIVE terminal (black) connections between body shell & engine any corrosion or deposits may please be cleaned.

i doubt if weather have such an impact over vehicle.

remove fuel cap release vacuum and test, please, just a hunch.
there was a member who had same issue at cold start and due to low fuel & long parking duration fuel pump was not priming so there was no CEL at key turn and engine failed to start.

[i_zj99]

Could it be the tacker issue? There is a tracker in the car but its not functional.

[haseeb.basharat]

How much driven? Ever changed its fuel filter?

[Xulfiqar]

The fan on full power, while check light is not lit, means ecu is offline.

Does your car have a tracker device in it?

[i_zj99]

25k KM Driven, yes fuel filter was changed at 25k KM and engine oil was also changed, so regarding the maintenance the car is fully and timely maintained by dealersip.

[i_zj99]

Yes the car has a tracker installed from TPL but it is inactive from very long time and I called the company and they said it is inactive. Is this the tracker causing this issue?

[Xulfiqar]

It usually is, the tracking device is very crude, its just a relay that switches on the ecu.

Have it completely removed. Or just have an electrician probe the ecu power wires, you will see for yourself.

[haseeb.basharat]

Which year is your car??? Does it fall under the recall of fuel pump? All dealership changed fuel pumps for those specific cars. Please call dealership if it does.

[i_zj99]

No it was not fuel pump issue, It was tracker issue. I called the tracker company and removed it completely now its perfect.

[Xulfiqar]

Told ya!!

The tracking unit they install in Pakistan is utter shit and causes such glitches regularly.