PCM Diagnostics & Tuning HP Tuners | Holley | Diablo
Sponsored by:
Sponsored by:

Just a plain electrical mess

Thread Tools
 
Search this Thread
 
Old 11-14-2003, 04:25 PM
  #1  
Staging Lane
Thread Starter
 
phat-ss's Avatar
 
Join Date: Jun 2002
Location: atlanta
Posts: 64
Likes: 0
Received 0 Likes on 0 Posts
Default Just a plain electrical mess

Was doing the wire location mod on the Ss to hide the 0ga and the ugly *** engine connectors that run down the passenger side of ls1 fbodies, and all went smooth except for having some roommate help .. Bottom line is there are 3 connecotrs that are involved in this relocation , a 5 wire one a 8 wire one and a 9 wire one.


which opens this three part question ?


Problem with 5 wire one is SOLVED !!!


Problem with the 8 wire connector is there are 2 Pink wires (B) and (E) positions. on 8 pin conector now I couldnt trace these back to any set pcm location as i believe they are common because i would get a continuity reading on most pcm pins but from the master pcm pin out list only 2 pink wires or red 63 (trany range signal A) and on blue (19 ign positive voltage )but I need some advise there




And now for the real pain


On the 9 pin connector there ar 6 wires in question

2 green, 2 blue , 2 pink (green J & C) (blue E & H) (pink A and G) that also seem to be every where on the Pcm so trying to corolate conector loaction (letter) back to Pcm pin # so that i can verify done right and have car start again,,,


thanks for any input

Last edited by phat-ss; 11-14-2003 at 11:40 PM.
Old 11-14-2003, 11:08 PM
  #2  
wrencher
iTrader: (2)
 
wrencher's Avatar
 
Join Date: Aug 2002
Location: Chicagoland
Posts: 4,762
Likes: 0
Received 0 Likes on 0 Posts

Default

Dont you have an auto part store that can give you pin outs?

They should be able to give you a wiring diagram or something to help.

The PCM & you connectors in question full pin out would do the trick.
Definetly a 1 person job.
Old 11-15-2003, 05:46 PM
  #3  
TECH Enthusiast
iTrader: (4)
 
Gen3Benz's Avatar
 
Join Date: Aug 2003
Location: Phoenix AZ
Posts: 633
Likes: 0
Received 0 Likes on 0 Posts

Default

ok the connectors in question ar c100 and c101(pretty sure)

my 99 book says:

c100 black 10-pin
a. pink- power feed from inj fuse 9
b. grn/wht- a/c comp rly cntl
c. dk grn- a/c comp solenoid feed
d. gry- 5v ref voltage feed
e. dk blu- tps signal
f. not used
g. pink- pwr feed from ing fuse
h. dk blu- coolant fan rly
j. dk grn- coolant fan rly
k. blk- sensor return

c101 gray 10-pin
a. yel/blk- vats starter enable rly
b. pnk- fuse output ign 1 type iii fuse
c. brn- idle speed motor retract
d. grn/wht- idle speed motor extend
e. pnk/blk- fuse output ign 1 type iii fuse
f. not used
g. orn- fuse out batt iii fuse
h. blk/wht eng cntr mod ground
j. ppl/wht- ign feed
k gry/blk- ign retard signal
Old 11-17-2003, 01:53 PM
  #4  
Staging Lane
Thread Starter
 
phat-ss's Avatar
 
Join Date: Jun 2002
Location: atlanta
Posts: 64
Likes: 0
Received 0 Likes on 0 Posts
Default

thanks thath helped out quite abit, but me and my multimeter have been spending way too much time together , Im very conifdert everthing is correct except the following 4 wires. I guess im gonna have to try to trace these out but if anyone knows where these terminate or have any diagram or any advise id apprecite it


c100 black 10-pin
a. pink- power feed from inj fuse 9
g. pink- pwr feed from ing fuse

c101 gray 10-pin

b. pnk- fuse output ign 1 type iii fuse
e. pnk/blk( mine is plain pink )- fuse output ign 1 type iii fuse

seems my pcm
is not getting juice because of these 4 and ive double checked all fuses adn swapped out all relays under the hood and by drivers side ..



thanks
Old 11-17-2003, 08:25 PM
  #5  
TECH Enthusiast
iTrader: (4)
 
Gen3Benz's Avatar
 
Join Date: Aug 2003
Location: Phoenix AZ
Posts: 633
Likes: 0
Received 0 Likes on 0 Posts

Default

c100-
a.- powers up inj drivers in pcm............
pins 36, 3, 76, 43
also powers up ign modules

g. evap crap power, purge and vent valve
pin a on both
also powers auto trans

c101-
b. powers up the inj drivers in the pcm........
pins 4, 44, 37, 77
plus ign modules

e. powers pcm
pin 19

there might be more thats all i can see right now
Old 11-18-2003, 12:35 PM
  #6  
Staging Lane
Thread Starter
 
phat-ss's Avatar
 
Join Date: Jun 2002
Location: atlanta
Posts: 64
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Gen3Benz
c100-
a.- powers up inj drivers in pcm............
pins 36, 3, 76, 43
also powers up ign modules

g. evap crap power, purge and vent valve
pin a on both
also powers auto trans

c101-
b. powers up the inj drivers in the pcm........
pins 4, 44, 37, 77
plus ign modules

e. powers pcm
pin 19

there might be more thats all i can see right now


YOU DA MAN !!! ill try it tonight




All times are GMT -5. The time now is 05:06 PM.