1998 Chevy Blazer

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=26776
Printed Date: May 24, 2025 at 1:47 AM

Topic: 1998 Chevy Blazer

Posted By: golfnut64
Subject: 1998 Chevy Blazer
Date Posted: February 19, 2004 at 6:23 AM

Have a 98 Blazer that has a remote starter & DEI bypass in it The problem is it will not stay running even when starting with the key .it will start run for 10 to 30 sec. Than shut down This acts like the security bypass is wrong so i checked the resistance from the key & tryed this across the eng. side of the yellow wire & the orange black after disconecting the DEI unit Nothing changed Anyone ever seen this before ?????

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Lloyd

Replies:

Posted By: Velocity Motors
Date Posted: February 19, 2004 at 8:47 AM

If you disconnected the DEI unit you still have to reconnect the YELLOW wire that was cut in order for the bypass unit to work. If you had the 555L module in there, what you have to do is reconnect the YELLOW and BLACK / YELLOW wires coming off the module together.

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Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA

Posted By: golfnut64
Date Posted: February 19, 2004 at 9:10 AM

Hi sorry yes i did reconect & solder these wires I see by other posts other people have had this problem . do you think there would be a way to supply power directly to the fuel pump when this happens , nobody likes this security stuff ::: thanks

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Lloyd

Posted By: godsegoizhuge
Date Posted: February 19, 2004 at 9:19 AM

Have you tried to leave the key turned on for 10 mins? that usually resets the system. If that doesn't work then you might have to have it towed to the dealership and have them reset it with their portable OBDII tester.

Posted By: Mr_Fusion
Date Posted: February 19, 2004 at 11:58 AM

If the passlock was interrupting the fuel then it would usually happen 1-3 seconds after starting the car and then the SECURITY light will flash on the dash.

Posted By: sroth140
Date Posted: February 19, 2004 at 4:35 PM

take the bule black wire on the 555L to ground and try to remote start. that will activate it as long as the red and pink wire get the rigt signals too