1992 Lexus LS 400 security alarm

1992 LEXUS LS 400
25,000 MILES • V8 • 2WD • AUTOMATIC
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PRONICK22
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my car cranks over but wont start. my alarm system is not working. when i lock the door the red light wont flash or when i shake or open door the alarm wont sound. i wiggled the main engine relay and my car started. but i really dont no if its the relay or the security system. can you please tell me also what does the main engine relay control and can a security malfunction cause my car to not start?
Aug 23, 2008 at 3:36 PM
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