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Old 01-25-2019, 12:41 PM   #1
nobox351y
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Join Date: May 2016
Location: LeRoy
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87 r20 Bulkhead Wiring Pinout

Does anyone have the 87 wiring pinout for the bulkhead on the firewall?

Looking to clean up the wiring on the bulkhead and potentially repurpose some things after the 5.3 swap.
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Old 01-26-2019, 08:33 AM   #2
chengny
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Location: New Hampshire
Posts: 349
Re: 87 r20 Bulkhead Wiring Pinout

The engine wiring section - in two parts:



The fwd lighting section:

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