Thread: Testing a cold start injector - '91 300CE (M104)
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Old 03-05-2017, 10:19 AM
Rick76 Rick76 is offline
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Join Date: Aug 2006
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On the MY91 300CE, the cold start valve is controlled by the CIS-E control module at pin 20 (brown/pink wire). The module drives pin 20 low to activate the valve.
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