Quote:
Originally Posted by motornut
i found the power behind the cluster here on my 78
and it seems the - all go down to one...
within a foot of the plug
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There are several power and ground wires in the cluster plug. X2 on checking those splices.
Powers are Pink with a stripe and the grounds are black.
Ground the green temp sender wire and it should nail the gauge at the hot end.
Ground the oil pressure sender wire and it should drop the needle to 0.
Fuel should drop to E with the sender wire shorted to ground.
Cluster plug pin-outs in the FAQ
http://67-72chevytrucks.com/vboard/s...d.php?t=456877
__________________
1959 M35A2 LDT465-1D SOLD
1967 Dodge W200 B383, NP420/NP201 SOLD
1969 Dodge Polara 500 B383, A833 SOLD
1972 Ford F250 FE390, NP435/NP205 SOLD
1976 Chevy K20, 6.5L, NV4500/NP208 SOLD
1986 M1008 CUCV SOLD
2000 GMC C2500, TD6.5L, NV4500
2005 Chevy Silverado LS 2500HD 6.0L 4L80E/NP263
2009 Impala SS LS4 V8
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