Had to (mostly) remove dash to remove HVAC blower motor. With minor exception everything went better than expected.
After testing of the blower motor, and reassembly of dash to normal, I noticed the parking brake light flickering. At first I thought loose connection, though not sure where... but after some additional observation, i feel like there is something more...
the light flashes rhythmically almost like morse code...
e-Brake works, and light stays lit while engaged.
e-brake disengages, and seems to release just fine... just get this light blinking on/off.
all other systems seem to work, including a number of things unplugged b/c of dash removal.
thanks!
1990 GMC Sierra K1500 SLX 5.7L Manual.
After testing of the blower motor, and reassembly of dash to normal, I noticed the parking brake light flickering. At first I thought loose connection, though not sure where... but after some additional observation, i feel like there is something more...
the light flashes rhythmically almost like morse code...
e-Brake works, and light stays lit while engaged.
e-brake disengages, and seems to release just fine... just get this light blinking on/off.
all other systems seem to work, including a number of things unplugged b/c of dash removal.
thanks!
1990 GMC Sierra K1500 SLX 5.7L Manual.