GDM to digital VIC on a ZJ laredo??? help? - JeepForum.com

 
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post #1 of 10 Old 11-09-2005, 09:25 AM Thread Starter
mailforjon
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GDM to digital VIC on a ZJ laredo??? help?

hey guys. was reading some recent posts regarding swapping a boring laredo GDM for the digital VIC from a limited. found several in the local graveyard and was interested in making the swap. a few concerns/comments thought you all might be able to help me with....i wanted to write up detailed a how-to (with pics) for this swap if i can get all the details ironed out....

1) seems as if the digital VIC uses two wiring harnesses while the GDM uses one. i believe from what ive read that the laredo has the second harness tucked up behind the a/c controls and just needs to be plugged in. is this correct?

2) apparently the laredo doesnt have the coolant level sensor that the limited has. seems to be two ways around this.....1) jumpering the wires for this sensor or 2) buying the sensor and wiring it to the VIC harness. i know someone has jumpered the wires. if so, which wires did you jumper together? if anyone has added a coolant sensor, how did you do this?

3) does anyone have the connector diagrams for the VIC?

4) also read that someome who jumpered the wires then got a low coolant message possibly related to resistance across the jumpered wires. anyone know what kind of resistor to add to this circuit to bypass the low coolant message?


thanks guys i look forward to hearing your input on this one. i think it could be a cool swap (especially for those that dont have the overhead console).

-jon-

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post #2 of 10 Old 11-10-2005, 09:55 PM Thread Starter
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bueller? bueller?
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post #3 of 10 Old 06-18-2013, 02:54 PM
Yoda95
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I'll bump this one up because I am interested in doing it, too.
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post #4 of 10 Old 06-18-2013, 03:30 PM
PolkaPower
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Why do you want to put that piece of crap in your truck? Put something useful there like some gauges, a cb, or , storage cubby.
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post #5 of 10 Old 06-18-2013, 05:10 PM
coralman
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Because we like flourescent tube displays In my 98 I didn't have a gdm nor vic, just a cubby. I installed a LOM, a coolant bottle that accepted a sensor, a washer bottle that accepted a sensor, and ran some wires to get other functions. Since there is about 8 different wiring diagrams for esch section of the vic I doubt they will get posted. Best bet is to get a fsm which you will need eventually anyway which has the diagrams. Not extremely difficult to do but I ran matching wire to the diagrams so if a problem developed I could still use the diagrams to troubleshoot.

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Originally Posted by HighLonesome
lol...if life is as a simple as a 5.9 making you happy, I'd say go ahead and buy it on impulse. ZJs are the way of Zen. Wax on, wax off
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post #6 of 10 Old 06-18-2013, 05:13 PM
coralman
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In my 98 I just had a cubby,no gdm no vic. I had to run some wire, install a LOM, install a coolant and washer bottle that would accept the sensors. I mean if your gonna do it, take full advantage of what it offers.

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Originally Posted by HighLonesome
lol...if life is as a simple as a 5.9 making you happy, I'd say go ahead and buy it on impulse. ZJs are the way of Zen. Wax on, wax off
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post #7 of 10 Old 06-18-2013, 06:33 PM
xcaliber81
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I already have all the necessary wires in my jeep. I believe the 93-95 gdm/vic has 1 harness and 96-98 has gdm/vic has 2 harnesses something like that not 100% sure but it could be switched.
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post #8 of 10 Old 06-18-2013, 08:54 PM
vonericsen
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You need all the sensors and other wiring in place. Then you gotta get lucky you don't get one with bad solder joints or other issues. Buy one for your year range: 93-95 or 96-98. It will probably end up being more work than it's worth if you ask me, but it's your jeep.

Moss Green 95 5.2l ZJ- 5.5" IRO lift, 255 75 R17 BFG M/T on JK Moabs, Mopar ECU, Mopar Tire Carrier
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post #9 of 10 Old 06-18-2013, 09:12 PM
AVR2
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Quote:
Originally Posted by xcaliber81 View Post
I believe the 93-95 gdm/vic has 1 harness and 96-98 has gdm/vic has 2 harnesses something like that
Other way round. The 93-95 VIC has 2 plugs, 96-98 has one plug. And I'm feeling the VIC love - I just love gimmicky digital displays in cars
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post #10 of 10 Old 06-19-2013, 04:08 AM
coralman
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You may not have the wire that activates the "hey you old fart you forgot to turn off your turn signal " warning, that was one of them I had to run.

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Originally Posted by HighLonesome
lol...if life is as a simple as a 5.9 making you happy, I'd say go ahead and buy it on impulse. ZJs are the way of Zen. Wax on, wax off
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