L have brakes when the ignition is off but the two by the tail gate don't come on just the one on the cab
Sunday, June 15th, 2014 AT 11:22 AM
3 Replies
HMAC300
MECHANIC
48,601 POSTS
Are bulbs good? Then check the ground on lh rear frame see if it is good
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Sunday, June 15th, 2014 AT 11:56 AM
TEPIEW
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2 POSTS
Yea the bulbs are good, there is a white wire coming from the front that is cut or broke from somewhere I can't figure where it goes
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Sunday, June 15th, 2014 AT 4:51 PM
HMAC300
MECHANIC
48,601 POSTS
The siet eire goes to ground at left rear frame for trailer harness as well as the black wire for lights. Yellow and green are for stop lights but if t/s work then it may be either a brake light switch or a t/s switch