Wiring & Electrical

This area is specificallly for trouble in wiring and wiring related topics.
M
1UZ ECUs - Can I exchange 89661-30740 for 89661-30500?
Replies
1
Views
146
gloverman
G
R
Wiring auto to wolf ECU
2
Replies
25
Views
364
ivan129
ivan129
R
4.3 vvti ecu pinout
Replies
1
Views
94
George_R
George_R
S
How to test ABS wiring?
Replies
2
Views
63
Spinnetti
S
N
Hall effect sensors 1uz
Replies
1
Views
120
Zuffen
Zuffen
S
1UZ UCF20 runs horribly rich
Replies
7
Views
266
smokeymx5
S
M
oil pressure gauge wiring
Replies
15
Views
4K
Zuffen
Zuffen
Holmsey
No power to starter
Replies
9
Views
219
gnc
G
G
overdive problem
Replies
2
Views
84
gnc
G
A
89661-50032 Ecu pinout help
Replies
3
Views
224
gloverman
G
Holmsey
Where's this wire go?
Replies
3
Views
137
Holmsey
Holmsey
A
3UZ-FE Noobie Wiring Help
2
Replies
22
Views
8K
361UZ
3
C
Air conditioning
Replies
0
Views
81
Craig Matin
C
A
Hey Kelvin or George, Does this work?
Replies
5
Views
225
George_R
George_R
F
Did something dumb- pulled front TPS wiring
Replies
1
Views
118
fjcalgary
F
J
89661-3a300 pinouts
Replies
1
Views
188
gloverman
G
M
91 ls400 compatible harnesses
Replies
0
Views
146
Mx1uz
M
edz
Speedo wiring diagram - got any?
2
Replies
21
Views
6K
361UZ
3
F
Any issues swapping MAFs?
Replies
2
Views
156
fjcalgary
F
U
1992 ls400 1uzfe ecu
Replies
1
Views
236
UZcressida
U
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