Nissan Almera start problem

[super jumbe]

Hi not a very good news mates, I fitted new ECU + all the kits, new immo new key barrels new key today and I am still having the same problem. The original problem is I am not getting the spark at the plug leads in short I am f----d now. I am going to strip the timing chain cover tomorrow and let?s hope it?s the timing chain otherwise the car is going in the scrap yard I just can not afford spending money, by the way has any one got any good knowledge of Japs can help.

[cjawahir]

Hi not a very good news mates, I fitted new ECU + all the kits, new immo new key barrels new key today and I am still having the same problem. The original problem is I am not getting the spark at the plug leads in short I am f----d now. I am going to strip the timing chain cover tomorrow and let?s hope it?s the timing chain otherwise the car is going in the scrap yard I just can not afford spending money, by the way has any one got any good knowledge of Japs can help.

hello did you check what i said before ?

if that is ok .

disconnect the crank sensor and try a start . if the chain is damage the car will start but have little power .

do thi no and report

cj

[super jumbe]

Hi cjawahir thanks for your help.
Tomorrow morning I am going to replace all new fuses and I will do what you told me to start car with crank sensor disconnected and I will report back to you, one more thing you said to disconnect the iac valve, what is iac valve stand for?

[cjawahir]

Hi cjawahir thanks for your help.
Tomorrow morning I am going to replace all new fuses and I will do what you told me to start car with crank sensor disconnected and I will report back to you, one more thing you said to disconnect the iac valve, what is iac valve stand for?

idle air control valve , the round unit with six wires at the bottom of the throttle body , this sometimes cause the fuse to blow and vehicle wont start .

use a test light and check all fuses in engine bay .

when all fuses ok , check b+ voltage at the coil pack .

if all is ok then if still cant start disconnect crank sensor next to starter .

the middle white and green wire to the idle valve should have 12 volts .

cj

[super jumbe]

Hi to all mates good news and full mark to fred39,
Sorted I did as fred39 told me, the bunch of wiring under the radiator when I striped the wiring three wires were corroded they just fell apart, I replaced with new wires and the car started obeying my orders, she started first time, thanks mates for your time and help I very much appreciate you all, now I will phone the scrap yard tomorrow if they are able to return my money for the stuff I bought fingers crossed.

[davemac]

The crank and camshaft sensor faults only come up because of the chain, cam/crank out of sink ecu does not send power to coils or injectors.

Have replaced a few now same fault.

[fred39]

Hi to all mates good news and full mark to fred39,
Sorted I did as fred39 told me, the bunch of wiring under the radiator when I striped the wiring three wires were corroded they just fell apart, I replaced with new wires and the car started obeying my orders, she started first time, thanks mates for your time and help I very much appreciate you all, now I will phone the scrap yard tomorrow if they are able to return my money for the stuff I bought fingers crossed.

Glad you sorted it, glad I was of help. I do specialise in Nissan so have seen one or two common faults with these but always difficult to help when not pressented with the car it self but glad you sorted it.