diagram for 98 grand prix gtp
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=69673
Printed Date: July 16, 2025 at 5:09 AM
Topic: diagram for 98 grand prix gtp
Posted By: fst100
Subject: diagram for 98 grand prix gtp
Date Posted: December 31, 2005 at 3:02 PM
im looking for the wiring diagram and the passlock immobolizer part number for: 98 Pontiac Grand Prix GTP Auto Currently i have the Viper 160XV Remote Start/Security, but I plan on just installing the remote start because the vehicle has a stock keyless entry/security. Again I'm looking for the wiring diagram for the GTP, where and what color the tach wire is, the ignition harness(es), and so forth aswill as the best possible places to solder/tap the viper onto the vehicle harness. the other request is the bypass module for the passlock and the wiring schematics for it. I do thank you guys for all of your help, i had alot of help from the past from the people on this site, my applause to you all. p.s.-i have an AIr/Fuel Gauge i want to install, where is the O2 sensor signal wire located in the engine bay?
Replies:
Posted By: fst100
Date Posted: January 01, 2006 at 10:22 AM
after much searching i realize that starting after 99+ that the grix's has the passlock III, i currently have a 98, would that mean that it has the passlock II on it? if so what DEI bypass module would i need to get pass it? i know for my 99 cavalier i needed a 555L, what part number from DEI would i need for the 98 grand prix? also i found the wire laout in the other forums, but my question was if i could just skip the viper security and just install the remote starter on the vehicle. thanks.
Posted By: MHARVEY
Date Posted: January 01, 2006 at 10:43 AM
| Battery | | BROWN AND ORANGE | | (+) | | PSC/ECU MODULE TO THE RIGHT OF GLOVE BOX PINS 12/33 OF 40 PIN PLUG | |  |  | Ignition 1 | | YELLOW | | (+) | | PSC/ECU MODULE TO THE RIGHT OF GLOVE BOX PIN 35 OF 40 PIN PLUG | |  |  | Starter 1 | | BLUE | | (+) | | PSC/ECU MODULE TO THE RIGHT OF GLOVE BOX PIN 15 OF 40 PIN PLUG | |  |  | All Door Trigger | | BLACK/ WHITE | | (-) | | AT PLUG TOP OF FUSEBOX | | |  | Domelight Super | | BLUE | | |  | LF Latch | | RED | | (-) | | BECU PIN 14 OF A 16 PIN PLUG | |  |  | RF Latch | | RED | | (-) | | BECU PIN 23 OF A 28 PIN PLUG | |  |  | LR Latch | | GREEN | | (-) | | BECU PIN 11 OF A 28 PIN PLUG | |  |  | RR Latch | | BLUE | | (-) | | BECU PIN 16 OF A 16 PIN PLUG | |  |  | Trunk Trigger | | RED | | (-) | | BECU PIN 11 OF A 16 PIN PLUG | | |  | Hood Trigger | | WHITE/ BLUE | | (-) | | HOOD PIN SWITCH UNDER HOOD | | |  | Alarm Disarm | | ARMS WITH LOCKS | | |  | Alarm Arm | | DISARMS WITH UNLOCK | |  |  | Parking Lights | | GREEN | | (+) | | AT THE BACK OF PARKING LIGHT UNDER HOOD | |
| Headlights-Lo | | BLUE/RED | | (-) | | IGNITION SWITCH HARNESS | | |  | Wipers-Lo | | BLUE / YELLOW | | (-) | | IGNITION SWITCH HARNESS | | |  | Trnk Release | | LIGHT GREEN | | (-) | | BECU PIN 13 |
Battery | | BROWN AND ORANGE | | (+) | | PSC/ECU MODULE TO THE RIGHT OF GLOVE BOX PINS 12/33 OF 40 PIN PLUG | |  |  | Ignition 1 | | YELLOW | | (+) | | PSC/ECU MODULE TO THE RIGHT OF GLOVE BOX PIN 35 OF 40 PIN PLUG | |  |  | Ignition 2 | | LIGHT BLUE | | (+) | | PSC/ECU MODULE TO THE RIGHT OF GLOVE BOX PIN34 OF 40 PIN PLUG | |  |  | Accessory 1 | | GREEN | | (+) | | PSC/ECU MODULE TO THE RIGHT OF GLOVE BOX PIN 11 OF 40PIN PLUG | |  |  | Starter 1 | | BLUE | | (+) | | PSC/ECU MODULE TO THE RIGHT OF GLOVE BOX PIN 15 OF 40 PIN PLUG | |  |  | Starter 2 | | LIGHT BLUE | | (+) | | PSC/ECU MODULE TO THE RIGHT OF GLOVE BOX PIN 17 OF 40 PIN PLUG | |  |  | Anti-Theft Type | | UNIVERSAL TRANSPONDER | | |  | Anti-Theft Descript | | THE KEY SENDS A RF SIGNAL TO THE BCM THROUGH A ANTENNA AROUND THE KEY CYLINDER | | |  | Key Sense | | BLUE/WHITE | | (-) | | IGNITION SWITCH HARNESS | | |  | Neutral Safety | | GREEN / WHITE | | (-) | | AT GEAR SELECTOR SWITCH | | |  | Tachometer | | WHITE | | (AC) | | PIN 9 AT THE DATA CONNECTOR | | |  | Speed Sense | | PURPLE | | (AC) | | ECU MODULE TO THE RIGHT OF GLOVE BOX PIN 14 OF A 26 PIN PLUG | |  |  | Parking Lights | | GREEN | | (+) | | AT THE BACK OF PARKING LIGHT UNDER HOOD | | |  | Brake Lights | | RED / BLACK | | (+) | | BRAKE PEDAL | | |  | Reverse Lights | | RED | | (+) | | ECU PIN13 | |  |  | Horn | | YELLOW | | (-) | | STEERING COLUMN HARNESS |
| Power Unlock | | LIGHT GREEN | | (-) | | POWER MASTER SWITCH IN DRIVERS DOOR | | |  | PowerLock | | PINK | | (-) | | POWER MASTER SWITCH IN DRIVERS DOOR | |  |  | Driver Mtr Unlock | | RED | | (REV) | | ECU IN DRIVERS DOOR | | |  | Driver Mtr Lock | | GREEN | | (REV) | | ECU IN DRIVERS DOOR | | |  | Pas Mtr Unlock | | RED | | (REV) | | ECU IN PASSENGER DOOR | | |  | LF Window Up | | RED / YELLOW | | (REV) | | DRIVERS DOOR SWITCH | | |  | LF Window Dn | | RED / BLUE | | (REV) | | DRIVERS DOOR SWITCH | | |  | RF Window Up | | BLUE / YELLOW | | (REV) | | DRIVER KICK PANEL | | |  | RF Window Dn | | BLUE | | (REV) | | DRIVER KICK PANEL |
Posted By: MHARVEY
Date Posted: January 01, 2006 at 10:49 AM
im not for sure but i looked up the passlock immobolizer on bypasskit.com and they dont list 1 so i dont think you need 1
Posted By: fst100
Date Posted: January 01, 2006 at 10:52 AM
bypasskit.com is a reliable source i see? thanks Mharvey
Posted By: fst100
Date Posted: January 02, 2006 at 7:35 AM
could i still be able to just install the remote start area and not install the security aspect?
Posted By: theglassman
Date Posted: January 02, 2006 at 6:01 PM
i am doing a 98 grand prix tomorrow ,the 98 doesn't need a by-pass kit but there could an oem alarm .if it does you have to program the oem alarm to work with the remote.
Posted By: fst100
Date Posted: January 02, 2006 at 6:44 PM
hmm ic, could u let me know theglassman if u'd have to program the oem alarm to work with the remote? thanks in advance
Posted By: fst100
Date Posted: January 05, 2006 at 5:57 AM
*bump^
Posted By: fst100
Date Posted: February 08, 2006 at 7:59 AM
glassman, i sent a PM to you, thanks
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