20 Most Recent
2006 Chevrolet HHR - Page 4 Questions & Answers
My 2006 hhr wants to die whenever I turn on heater
I am going to assume that you have the same problem when you turn on the AC as well? If so, you have a shorted blower motor. If you feel that you can replace this by yourself or with help from a friend, I recommend you do it because service shops will charge you an arm and a leg to do this "simple" replacement. More than likely your cabin are filters are clogged and your cabin air intake is not draining very well. Do it all at the same time or it will just come back to bite you.
Replace heater core on 2009 chevy hhr-how
get on youtube, and you will find the info that you need most of the time. you may need to remove the entire dash, to access this unit. so, be very sure what you are doing, before you tackle this job.
I have a p0641 code on my chervrolet hhr
We cannot do electrical troubleshooting over the internet. If you have wiring diagrams and the proper equipment, find out what voltage you are getting instead of the 5 volt reference signal, and trace it back to its origin (usually the ECU). Then repair or replace components as required. If you do not feel qualified to do this, take it to a reputable mechanic to troubleshoot and correct it for you.
Sunroof won't close
take a multimeter and check that your getting power to the switch and from it to the actuator when pressed. also check fuses and wires for bad/loose ground or short/bare wires
What will it take to correct? trouble shooting
p1574 code shown on a 2006 HHR
DTC P1574 Stoplamp Switch Circuit
The cruise release switch is a normally closed switch. The stop lamp switch signal circuit is a normally open switch. When the brake pedal is released, the engine control module (ECM) detects a high voltage signal on the torque converter clutch (TCC) brake switch/cruise control release signal circuit and a low signal voltage signal on the stop lamp switch signal circuit.
Diagnostic Aids
In order to avoid a misdiagnosis, perform the following:
• Inspect for proper operation of the stop lamps. Refer to Exterior Lighting Systems Description and Operation .
• Inspect for proper adjustment of the stop lamps. Refer to Stop Lamp Switch Adjustment .
• For an intermittent condition, refer to Testing for Intermittent Conditions and Poor Connections .
2
Do the stop lamps work properly?
YES - Go to Step 3
NO - Go to Stop Lamps Inoperative
3
Test the stop lamp switch signal circuit for an open or for a high resistance between the body control module (BCM) and the engine control module (ECM). Refer to Circuit Testing and Wiring Repairs .
Did you find and correct the condition?
YES - Go to Step 6
NO - Go to Step 4
4
Inspect for poor connections at the harness connector of the ECM. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs .
Did you find and correct the condition?
YES -- Go to Step 6
NO - Go to Step 5
5
Replace the ECM. Refer to Control Module References for replacement, setup, and programming.
Did you complete the replacement?
YES - Go to Step 6
--
6
Use a scan tool in order to clear the DTCs.
Operate the vehicle within the Conditions for Running the DTC.
Does the DTC reset?
Go to Step 2
System OK
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