2001 ZR2 Blazer won't engage 4wd.
#1
11-15-2014, 08:59 PM
2001 ZR2 Blazer won't engage 4wd.
New parts list
-new encoder motor
-original kick panel transfercase control module and a junkyard one neither fixed the problem.
-new dash switch (3 button)
With motor running and in neutral push the 4hI button and the 2hi light stays on while the 4hi light blinks a series of times and u can hear the modual in the kick panel clicking but it stays in 2hi. Took the battery out and the tray and the vacuum boot seem to all be in tact, no tears. Even pulled the diaphragm back and zip tied and tried it and still just binking. Please help.
-new encoder motor
-original kick panel transfercase control module and a junkyard one neither fixed the problem.
-new dash switch (3 button)
With motor running and in neutral push the 4hI button and the 2hi light stays on while the 4hi light blinks a series of times and u can hear the modual in the kick panel clicking but it stays in 2hi. Took the battery out and the tray and the vacuum boot seem to all be in tact, no tears. Even pulled the diaphragm back and zip tied and tried it and still just binking. Please help.
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