Mechanics

DELTA 88 , NO SPARK, NO EFI,

1987 Oldsmobile Other

1987 olds
Delta 88 Royal
FWD V6 3.8L
Computer (ECM) 7-7783
Prom (Bios Chip) Delco AKBA 1303
CalPak (CMOS) 16036495
(2) 8641
EIM (Distributar/Coil) 4249 9j13 6734

Scenario:
I was blowing smoke randomly, so I compress test and got a problem on a head, remove, machine and repair head, Now the dam thing does nothing but turn over. No spark, no injectors clicking. Fuel pressure good. Voltage good.

I jumped AB to get error codes. Nothing but 12(Diag Mode) and the radiator cooling fan runs.

I got cable usb to odb GM, I can read maf and crap with the a- 10kOhm -b but I haven't aquired revs, spark or anything actually usefull. No codes of course but of the array softwares to use it seems they all glaze over the vin #8 type 3 3.8V6

I replaced the prom. No change I pulled sensor plugs. No change, no codes

why can't I get an error code?
the darn thing thinks it's fine. I wonder if it would notice if it were on fire.

I have ordered a new calpak, eim and computer thats about 400$ in parts, I had to replace 4 years ago.
Avatar
Zombieczar
July 26, 2007.



Its goin to be a long nite.

Tiny
Kin chan
Jul 26, 2007.