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eyob07
User
Nov 25, 2015, 4:39 PM
Post #1 of 12
(1657 views)
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Hi everyone is it hard to replace a blower motor on Volvo C70 2007
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Discretesignals
Ultimate Carjunky
/ Moderator
Nov 25, 2015, 4:47 PM
Post #2 of 12
(1654 views)
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6.6 hours labor + $273.00 for the blower.
Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.
(This post was edited by Discretesignals on Nov 25, 2015, 4:50 PM)
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Hammer Time
Ultimate Carjunky
/ Moderator
Nov 25, 2015, 5:31 PM
Post #3 of 12
(1643 views)
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That's about as hard as it gets.
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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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eyob07
User
Nov 26, 2015, 1:51 PM
Post #4 of 12
(1616 views)
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thank you, the problem is the blower motor comes and goes, like when the car is on a rough road the bower works and after while it quiets, I wonder if is this is a connection problem or internal problem of the blower what do you guys think, thank and God bless you all.
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Hammer Time
Ultimate Carjunky
/ Moderator
Nov 26, 2015, 2:27 PM
Post #5 of 12
(1613 views)
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Could be either one. You aren't going to know until you actually check it out while it's dead.
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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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eyob07
User
Nov 26, 2015, 3:05 PM
Post #6 of 12
(1608 views)
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thanks and we will see what in there when I check it dead.
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Discretesignals
Ultimate Carjunky
/ Moderator
Nov 26, 2015, 5:55 PM
Post #7 of 12
(1597 views)
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Title: Fan Motor Does Not Work Ref No: US22018.3.0 en-GB Issuer: - Partner: 3 US 7510 Volvo Cars North America Func Group: 8733 Func Decs: electric motor Status: Released Status Date: 2011-08-25 Issue Date: 2011-08-02 Reference: VIDA Attachment  Vehicle Type CSC Customer Symptom Codes DTC Diagnostic Trouble Codes Text CSC = Customer Symptom Code DTC = Diagnostic Trouble Code Note! If using a printed copy of this Retailer Technical Journal, first check for the latest online version. DESCRIPTION: Fan motor may not work due to failure in the circuit board. PRODUCT MODIFICATION: New fan motor with coated circuit board and sealed cover will be introduced in production and as spare parts approx 201 1w36. SERVICE: Replace fan motor according to VIDA.
Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.
(This post was edited by Discretesignals on Nov 26, 2015, 5:58 PM)
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eyob07
User
Nov 27, 2015, 12:40 PM
Post #8 of 12
(1567 views)
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Hi everyone I just need to know the location of the blower resistor, a picture will be good thank you like always.
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Hammer Time
Ultimate Carjunky
/ Moderator
Nov 27, 2015, 12:42 PM
Post #9 of 12
(1563 views)
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In all the responses posted here, not one even mentions a blower resister and yet that's what your looking for.
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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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eyob07
User
Nov 27, 2015, 1:45 PM
Post #10 of 12
(1557 views)
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thank you, well I,m not a professional I,m just an enthusiast so don't expect me to aproche problems that way, I want to know once I took the motor and find out to be ok the next step will be to check the resistor
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Discretesignals
Ultimate Carjunky
/ Moderator
Nov 28, 2015, 7:44 AM
Post #11 of 12
(1533 views)
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This climate control system is a little complex. The climate control module (ccm) talks to the central electronic module(cem). Based on the inputs the ccm receives it tells the cem how fast it wants the blower to run. The cem sends a pulse width modulated signal to the blower driver to regulate the motor's speed. There is no conventional blower resistor. The blower's speed is controlled by transistors built inside it based on the duty cycle of the signal it receives from the cem.
Maybe you should let this one go and send the person to a professional. You don't want to spend 7 hours ripping the dash out thinking you can just connect the blower motor to a battery to get it to work. It needs not only battery and ground, but it also needs a duty cycled signal to operate.
Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.
(This post was edited by Discretesignals on Nov 28, 2015, 7:47 AM)
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eyob07
User
Nov 28, 2015, 7:47 PM
Post #12 of 12
(1521 views)
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thank you very much and I will do like you suggested.
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