Subject: | Poor Radio Reception/Intermittent Signal |
Models: | 2006-2007 Chevrolet HHR |
This PI was superseded to update Condition/Concern. Please discard PIC4525.
The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.
A condition has been identified that may cause poor radio reception or loss of radio signal intermittently or the RDO fuse (15amp) to be blown. The cause may be the B+ power feed wire (that supplies power to the antenna Amplifier) being pinched at the right sun visor attachment. This circuit has also been reported to be shorted at the PASSENGER side lower kick panel area.
If you experience any of the above conditions, check for a short to ground at the sun visor/lower passenger kick panel.
Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.