Ford Focus Forum, Ford Focus ST Forum, Ford Focus RS Forum - View Single Post - Technical Difficulties
View Single Post
Old 10-10-2012, 05:28 PM   #4
iminhell's Avatar
Join Date: Jun 2006
Fan#: 36222
Location: Darwin, MN
What I Drive: 2000 & 2001 ZX3's

Posts: 10,713
Points 18,414, Level 86
Points: 18,414, Level: 86 Points: 18,414, Level: 86 Points: 18,414, Level: 86
Level Up 13% Completed
Level up: 13% Level up: 13% Level up: 13%
Forum Activity 6%
Activity: 6% Activity: 6% Activity: 6%
FF Reputation: 49 iminhell Great Standing Member
Buy-Sell-Trade Rating: (4)

C972 is where the connector for the diode is located.
But the diode is physically located in the BJB.

A most likely scenario is that the Heater Control Module is damaged. That is the black plastic part behind the controls on the dash.
If jumping power makes the blower motor spin, you just bypassed that switch. Being it and the blower motor resistor are both in line, both have to be suspect. If it's not the blower resistor it must be the control module.
Don't "think outside the box".
There is no box.
Do it correct, or do it twice.
iminhell is offline  
    Reply With Quote