Hi all,
I've noticed an ongoing issue with my truck (99 2wd 4cyl 5spd). The fan blower works in all settings (1-4), and A/C works in fan blower settings 1-3, but when I have A/C on and switch to fan blower setting 4, the A/C compressor kicks off. Fan still works as expected.
The odd part is that sometimes A/C does work on fan setting 4, but A/C will kick off shortly thereafter.
I've searched the forums and found similar issues described with the fix being to replace the blower motor resistor pack, but the exact symptoms do not match what I'm seeing. In other threads, the fan blower works only in setting 4, and the issues seem unrelated to A/C.
Any ideas?
I've noticed an ongoing issue with my truck (99 2wd 4cyl 5spd). The fan blower works in all settings (1-4), and A/C works in fan blower settings 1-3, but when I have A/C on and switch to fan blower setting 4, the A/C compressor kicks off. Fan still works as expected.
The odd part is that sometimes A/C does work on fan setting 4, but A/C will kick off shortly thereafter.
I've searched the forums and found similar issues described with the fix being to replace the blower motor resistor pack, but the exact symptoms do not match what I'm seeing. In other threads, the fan blower works only in setting 4, and the issues seem unrelated to A/C.
Any ideas?