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Service All Wheel Drive
2003 Chevrolet Suburban
BENSMA100
MEMBER
2003 CHEVROLET SUBURBAN
4WD
AUTOMATIC
135,000 MILES
Service 4wd message on. Tonight car is in 4wd tried to switch 2wd light just blinks
Sunday, November 28th, 2010 AT 1:42 AM
1 Reply
BMRFIXIT
MECHANIC
19,053 POSTS
Need to use a scanner and to check for codes
an OBDII reader will not get the transfer case codes and need a scanner
.
.
.
Check fuses
remove ex. Fuse and recheck
suspect switch or encoder motor
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Sunday, November 28th, 2010 AT 1:52 AM
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