Turn on the headlight switch to the parking light position.
Touch the left side B wire from the front to the left side B wire on the lamp. Note how bright the light is.
Touch the left side B wire from the front to the left side W wire on the lamp. Note how bright the light is.
The left side B wire from the front connects to the dimmer of the B or W wire on the lamp.
The left side Y wire from the front connects to the brighter of the B or W wire on the lamp.
Touch the right side B wire from the front to the right side B wire on the lamp. Note how bright the light is.
Touch the right side B wire from the front to the right side W wire on the lamp. Note how bright the light is.
The right side B wire from the front connects to the dimmer of the B or W wire on the lamp.
The right side Lt/G wire from the front connects to the brighter of the B or W wire on the lamp.
'57 GMC 102, Original 347 V8, HydraMatic, 3.08 rear gear, added A/C, disk front brakes, HEI, AFB carb, '98 Honda Black Currant paint. T-boned and totaled 10/12
'52 GMC 152 Stake Bed, Original 228, SM420, added A/C, HEI, disk front brakes, '67 Chev 3.55 rear gear. Gets used as a real truck.
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