[LTb1ow]

MORE BLOWING DIS UP!

"My swap, 99-02 A4 harness to 95 A4 LT1 (bare bones, no emissions or a/c):

Re-pinned LS1 harness for swap to LT1
C100
A Same pnk- pwr feed from injector fuse #9 Bank 1 (2,3,5,8)
B C101 B pnk- pwr feed from injector fuse #10 Bank 2 (1,4,6,7) (moved from c105 B for simplicity)
C
D C101 G orn- pwr feed from PCM fuse #8 to PCM
E c230 K dk grn serial data signal (moved from c105 E for simplicity, was tan on LT1)
F
G Same pwr feed from ignition fuse #11 (4L60E)
H Same dk blu coolant fan 2 & 3
J Same dk grn coolant fan 1
K

C105
A
B moved to c100
C
D
E moved to c100
F
G
H

C210 (LS1 Does not have this connector)
A Purple wire to starter solenoid
B C230 G Grey fuel pump ground (was blk on LT1)
C
D

C220 White
A generator feed to gauge cluster (spliced into alt wire for voltmeter)
B C220 A tan Oil pressure feed to gauge cluster
C (oil level was eliminated)
D
E
F
G C220 K dk grn/wht vehicle speed signal
H
J C101 D dk grn/wht fuel pump relay control
K Run extra wire off 1998 coolant temp sender

C230 Blue
A
B Same MIL/service engine soon indicator
C
D C105 G wht tach signal
E (unnecessary if VATS is disabled)
F
G C101 E pnk Power to PCM, on LT1 - feed from PCM ignition fuse #5
H C220 D ppl TCC/cruise brake switch
J C220 H PNP switch signal, on LT1 - Park/Neutral feed from trans position switch
K"