2005 Scion xB power locks

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=51386
Printed Date: April 26, 2024 at 11:56 AM

Topic: 2005 Scion xB power locks

Posted By: leathur
Subject: 2005 Scion xB power locks
Date Posted: March 06, 2005 at 12:12 AM

Hello. I have installed a CrimeGuard 745i2 into my 2005 xB. This alarm used to be in my Integra, but i upgraded to a Viper 791. Anyway, the CrimeGuard is working fine on the xB except that i cannot get it to LOCK the doors when the alarm is armed. However, i was able to finally get it to UNLOCK when disarming.

I realize, on the Scions, the UNLOCK requires a double pulse (-) and the Crimeguard 745i2 only puts out a single unlock pulse. It has no option for a double pulse. (maybe the Crimeguard 745i4 has this option). After further research, i found out that i could tap into the UNLOCK wire (blue/red) on the passenger side kick panel instead, because it only requires a single pulse.

Does the brain need to send out a double pulse for it to LOCK? If so, then i guess im out of luck. I'm connecting to the LOCK wire (Blue/White) located in the drivers side kick panel, as suggested by the wiring guides i have seen. Any help would be appreciated. Thank you.

Replies:

Posted By: another-kelly
Date Posted: March 06, 2005 at 1:11 AM

SCION / XB / 2005 / Remote Start

12volts	wht/blue (40A), wht/red (15A)	+	ignition harness
Starter	black	+	ignition harness
Second Starter	N/A
Ignition	black	+	ignition harness
Second Ignition	BLACK / YELLOW	+	ignition harness
Third Ignition	N/A
Accessory	blue/red	+	ignition harness
Second Accessory	N/A
Keysense	yellow	-	ignition harness
Power Lock	blue/white	-	driver kick, 14 pin plug
Notes: Meter these wires while turning the key in the driver door key cylinder.
Power Unlock	yellow/black (double pulse)	-	driver kick, 14 pin plug
Notes: Meter these wires while turning the key in the driver door key cylinder. Can also use the passenger door key cylinder wire for unlock, which only requires a single pulse. It is blue/red (-) in the passenger kick in a 14 pin plug.
Lock Motor	blue/orange	5wi	driver kick, 9 pin plug
Unlock Motor	YELLOW /GREEN	5wi	driver kick, 9 pin plug
Parking Lights+	green	+	headlight switch
Notes: Also found at the top of the fuse box in a 13 pin plug.
Parking Lights-	N/A
Hazards	GREEN/ orange	-	hazard switch
Turn Signal(L)	GREEN/ black	+	top of fuse box, 13 pin plug
Turn Signal(R)	GREEN/ YELLOW	+	top of fuse box, 13 pin plug
Reverse Light	RED / black	+	top of fuse box, 9 pin plug
Door Trigger	RED / white	-	top of fuse box, 9 pin plug
Dome Supervision	use door trigger wire
Trunk/Hatch Pin	common with door trigger wire
Hood Pin	N/A
Trunk/Hatch Release	N/A
Power Sliding Door	N/A
Factory Alarm Arm	N/A
Factory Alarm Disarm	N/A
Disarm No Unlock	N/A
Tachometer	black	ac	data link conn below fuse box, pin 9
Wait to start	N/A
Brake Wire	GREEN/ red	+	brake pedal switch
Notes: Also found at the top of the fuse box in a 13 pin plug.
Parking Brake	black	-	parking brake switch
Horn Trigger	WHITE/ red	-	steering column
Memory Seat 1	N/A
Memory Seat 2	N/A
Memory Seat 3	N/A

Immobilizer Bypass Module:	Required: No	Type: N/A	Part #: N/A
Notes: N/A

Posted By: another-kelly
Date Posted: March 06, 2005 at 1:12 AM

thatsa whata i gotsa. hope ya can get to unlock

Posted By: leathur
Date Posted: March 06, 2005 at 1:29 AM

Thanks. That looks like the wiring guide i was using. I can get it to unlock, but i cannot get it to lock when i connect the lock wire from the brain to the blue/white wire on the 14 pin plug located in the drivers side kick panel

Posted By: another-kelly
Date Posted: March 06, 2005 at 1:36 AM

you using a DMM? disconnect your lock wire from the blue/white and check it for it's neg. locl pulse when you are. did you also meter the blue/white with a DMM per the wiring info?

Posted By: leathur
Date Posted: March 06, 2005 at 8:10 PM

i was about to meter the blue/white wire and then i remembered there were 2 violet wires on the door lock harness that were grounded when i had the alarm in my integra. so i grounded those 2 violet wires and everything's fine now. Thanks for your help!