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Engine Specific Tech
94-95 5.0 - Specific
PCM guru's-a little help, please! Very difficult A/C issue
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<blockquote data-quote="FirebirdTN" data-source="post: 914326" data-attributes="member: 12135"><p>Yes. If the pressure was low (low refridgerent), the low pressure cutout switch would interrupt the battery voltage to pin 21 of the CCRM. If the pressure was too high (too much refridgerent) the high pressure cutout switch would so the same. But besides that, back in the heat of the summer I actually took my car to the stealership to look at this problem, and of course it worked fine for them and they could not duplicate the issue, but they did say refridgerent level was fine.</p><p></p><p>-Alan</p></blockquote><p></p>
[QUOTE="FirebirdTN, post: 914326, member: 12135"] Yes. If the pressure was low (low refridgerent), the low pressure cutout switch would interrupt the battery voltage to pin 21 of the CCRM. If the pressure was too high (too much refridgerent) the high pressure cutout switch would so the same. But besides that, back in the heat of the summer I actually took my car to the stealership to look at this problem, and of course it worked fine for them and they could not duplicate the issue, but they did say refridgerent level was fine. -Alan [/QUOTE]
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PCM guru's-a little help, please! Very difficult A/C issue
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