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Re: H/L & 4WD Switch-Dark,No See-um
The headlamp switch is fairly easy. No soldering outside of possibly touching up cracked solder joints on the connector pins on the board. Look at Jeffs' video that I posted.
The 4x4 switch is fairly difficult to fix and I've done board repair like this. I did fix the switch that came out of my truck despite the cracked plastic so I could have a spare. I wouldn't attempt this one if you aren't supremely confident in your soldering and PC board rework skills.
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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
RTFM... GM Parts Books, GM Schematics, GM service manuals, and GM training materials... Please include at least the year and model in your threads. It'll be easier to answer your questions.
And please let us know if and how your repairs were successful.
Last edited by hatzie; 09-29-2021 at 03:35 PM.
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