What kind of heater does a 1988 Chevy k1500 have?

1988 – 1991 Chevrolet C1500 K1500 A/C Heater Climate Control P: 16189895 OEM ! (Fits: Chevrolet K1500) Only 1 left! Only 1 left!

Is there a Chevy k1500 climate control left?

Only 1 left! Only 1 left! 1988 – 1991 Chevrolet C1500 K1500 A/C Heater Climate Control P: 16189895 OEM ! (Fits: Chevrolet K1500) Only 1 left!

What kind of HVAC unit does a GMC CK have?

I reverse engineered the AC Delco 15-72548 Heater AC Control Unit. This schematic is pretty accurate, but there are some component values / types missing, either because I could not decipher the part numbers, or I did not remove them from the circuit to measure them.

1988 – 1991 Chevrolet C1500 K1500 A/C Heater Climate Control P: 16189895 OEM ! (Fits: Chevrolet K1500) Only 1 left! Only 1 left!

Only 1 left! Only 1 left! 1988 – 1991 Chevrolet C1500 K1500 A/C Heater Climate Control P: 16189895 OEM ! (Fits: Chevrolet K1500) Only 1 left!

When was the GMC C / K HVAC unit last used?

This Heater AC Control Unit was used on the 1996-98 line of Chevrolet and GMC C/K Pickups, and on 1996-99 GM Suburbans, Tahoes, and Yukons. It was no longer used after 1999, due partly to unreliability, and partly due to upgrades to newer technology.

What is the temperature control on a GMC CK truck?

Power is routed back out to Pin 7 through a 3.8 ohm resistor and the Max AC switch, but on a 1500 truck Pin 7 is not used. The Blend (temperature) door control is powered directly from +12V via Pin 5.

What are the vents on a Dodge Ram?

The two doors that governs flow between dash vents and defrost/floor are “mode door 1” and “mode door 2.” Mode Door 1: This door regulates air flow to either the dash vents or defrost/floor. If you have air flowing only through the vents with no defrost or floor, this door is failing.

Is there issue with auto climate control not changing from vent to vent?

Has anyone had an issue with the auto climate control not changing from vent to vent? Re: Fan Only Blows Defrost, Won’t Change To Floor Or Vent. Pull the negative battery cable and re-install, making sure it is very tight (also check the positive to make sure it is tight). See if this fixes the problem.