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2006 chevy Colorado.. no blower fan operation.. changed

resistor and plug checked fuse JA...
2006 chevy Colorado.. no blower fan operation.. changed resistor and plug checked fuse
JA: Most vehicles have two fuse panels. Have you located both?
Customer: no??
JA: Are you fixing your Colorado yourself? What have you tried so far?
Customer: yes
JA: Anything else you want the mechanic to know before I connect you?
Customer: no
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Answered in 5 minutes by:
8/12/2017
Don - Mo Lurch
Don - Mo Lurch, Auto Mech / Electronics
Category: Chevy
Satisfied Customers: 21,087
Experience: Chevrolet Cert., Heavy Line Mech, Race Shop Owner, Mobile Electronics.
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Do you have Voltage + on the BROWN wire of the Blower Motor with Key ON?

Don - Mo Lurch
Don - Mo Lurch, Auto Mech / Electronics
Category: Chevy
Satisfied Customers: 21,087
Experience: Chevrolet Cert., Heavy Line Mech, Race Shop Owner, Mobile Electronics.
Verified
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Customer reply replied 3 months ago
have not check.. brown wire???
Customer reply replied 3 months ago
requested phone
Customer reply replied 3 months ago
ok .. so back to the question.. what brown wire???
Triston
Category: Chevy
Satisfied Customers: 1,174
Verified
Phone call session started

There are "2" wires at the Blower Motor......IF you are referring to the inside Blower Motor for the Heat / A/C??
BROWN wire & ORANGE wire at the Plug of the Blower Motor

.

Do you have Voltage + on the BROWN wire with Key ON?

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Customer reply replied 3 months ago
i have to check???

thanks

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Customer reply replied 3 months ago
the plug at the base of the blower motor.. brown and maybe red/orange.. but NO voltage
Customer reply replied 3 months ago
did you get the reply.. NO VOLTAGE...

did you get the reply.. NO VOLTAGE...
??
.

No Voltage where..........I asked you to Test Fuse 41 under the hood......

Have you tested that?

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Customer reply replied 3 months ago
sorry had the meter not set.. 14.4 volt at the brown wire
Customer reply replied 3 months ago
14.4 volts at the brown wire of the blower motor

Can you supply a Ground - jumper wire to the ORANGE wire with Key ON ....."BRIEFLY" & tell me what happens

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Customer reply replied 3 months ago
to plug in the brown and use a jumper for the orange??
Customer reply replied 3 months ago
i don't thin that is possible but voltage is between 14-15 volts with the engine running to the brown

Blower Motor MUST be plugged in
Voltage on BROWN wire with Key ON
Brief Ground to the ORANGE wire & see if Blower Motor runs
Just use a piece of electrical wire to the Body & touch it to the ORANGE wire......

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Customer reply replied 3 months ago
you want to do a pigtail for the ground..orange.. and have the the plug ..ok i will try

all you are doing is supplying a "BRIEF" Ground - to the ORANGE wire with KEY ON.......

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Customer reply replied 3 months ago
SPARK.. but no blower operation
Customer reply replied 3 months ago
i am getting voltage to the blower.. and ground is good.. does that conclude the wiring harness is shot????.. I replaced the resistor and the plug to the resistor.. it was messed up pretty good.. .. but the harness I didn't change

IF you got a spark & the BLOWER did not come ON & there is "still" Voltage + on the BROWN wire, then the Blower Motor is BAD.
That is why the Blower Motor Resistor was bad......to much AMPs to turn the Blower Motor
Replace the Blower Motor

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Customer reply replied 3 months ago
or with voltage to the blower.. maybe it has finally died with the resistor and plug .. It was working intermittent.. until two day ago.... thank you I have a full body warranty that will take care of that problem then

sounds good........
Let me know if you need further.........

.

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Customer reply replied 3 months ago
thank you will call my service center on Monday now..debrief the flow and replacement

.

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Don - Mo Lurch
Don - Mo Lurch
Don - Mo Lurch, Auto Mech / Electronics
Category: Chevy
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