2006 GMC Envoy XL Denali
Viper 5902 Alarm/Remote Start using XK01 (AMDL) interface via D2D interface.
I am turning to the board after 2 experts installer failed to resolve my problem of a dead vehicle battery after being parked for 10 or so hours. This occurs without regard if the system is armed or disarmed.
I had a reputable dealer specializing in alarms install the system. It worked great, alarm, remote start, everything. There was an occasional message on the remote that a door was open while arming, really wasn’t the case, doors were all closed. Also, when I remote started the vehicle, got in, inserted and turned the key, and pressed the brake, the remote start did disable but the door locks would pop open & close and I would hear the door chimes. All about 10 seconds after pressing the brake.
A week later, I parked in the garage for 10 hrs, and in the morning the vehicle battery was dead. Assuming the battery was weak due to age, I replaced it, charged it and forgot about it. All was good for about 3 days when it occurred again and again. From there I would put a charger on it every night to be assured it would start and bought a 20 ft set of jumper cables.
I took the car back to the original installer, different tech, explaining the problem. He said he suspected a bad battery because it was only at 30% charge. I told them it is a new battery and I just charged it that morning. The car sat 9 hours and I came here directly from work. They went ahead and checked the system out. They found the current draw to be normal but notice that for some reason it would jump up to 1 amp. They rewired some lines and finally replaced the Viper 5902 and the XK01 bypass. This draw dropped to within an acceptable range of 60 ma.
Three days later, the same thing. I returned to the installer and had them remove the 5902, XK01 and pulled all the fuses. Took it to a GM dealer and validated there was no weird parasitic current draw due to a rouge module, all checked out OK from battery to alternator.
Yesterday I decided to try and fix it myself and spent 3 hours creating the following wiring connection chart. I have great electronics and auto experience and believe I can handle repairs if given some directions where to look for the problem. I have some ideas formulated after pouring through the hundreds of posts at this forum but would appreciate ANY help, advise or insight.
H1 12 Pin VIPER MAIN HarnessVehicle Harness
H1/1 RED / White (-) 200MA Trunk Release Out N/A
H1/2 Red (+) 12V Constant Red
H1/3 Brown (+) Siren Out Siren
H1/4 WHITE/ Brown Parking Light Isolation N/A
H1/5 Black (-) Chassis Ground Body Steel
H1/6 Violet (+) Door Trigger Input N/A
H1/7 Blue (-) Trunk Pin/Instant Trigger Input (N/C or N/O) N/A
H1/8 Green (-) Door Trigger Input (N/C or N/O) N/A
H1/9 BLACK/ White (-) 200ma Dome Light Supervision Output N/A
H1/10 WHITE/ Blue (-) Remote Start N/A
H1/11 White Parking Light Output Brown
H1/12 Orange (-) 500ma Ground-When-Armed Output (GWA) N/A
H2 18 PIN Harness
H2/1 Lt. GREEN/ Blk (-) 200ma OEM Alarm Factory DISARM Output N/A
H2/2 ORANGE / Blk (-) 200ma Aux 4 Output N/A
H2/3 GREEN / WHITE (-) 200ma OEM Factory ARM Output N/A
H2/4 Violet/Blk (-) 200ma Aux 2 Output N/A
H2/5 WHITE/ Blk (-) 200ma Aux 3 Output N/A
H2/6 WHITE/ Violet (-) 200ma Aux 1 Output N/A
H2/7 Gray/Blk (-) Diesel Wait-to-Start Input N/A
H2/8 BROWN / Blk (-) 200ma Factory Horn Honk Output N/A
H2/9 Violet/White Tachometer Input N/A
H2/10 Dark Blue (-) 200ma Status Output N/A
H2/11 Pink/White (-) 200ma Flex Relay Control Output N/A
H2/12 Orange (-) 200ma Accessory Output 86 of relay
H2/13 Purple (-) 200ma Starter Output N/A
H2/14 Pink (-) 200ma Ignition 1 Output N/A
H2/15 Grey (-) 200ma Hood Pin Input (N/C or N/O) Hood Switch
H2/16 Blue/White (-) 200ma 2nd Status/Read Defogger Output N/A
H2/17 Brown (+) Brake Shutdown Input White
H2/18 BLACK/ White (-) Neutral Safety Input (Gnd for auto trans) Body Steel
H3 REMOTE START Harness 18 Pin
H3/1 Pink (+) Ignition 1 Input/Output Pink
H3/2 RED / White (+) Fused 30amp Ignition 2/Flex Relay Red
H3/3 Orange (+) Accessory Output Orange
H3/4 Violet (+) Starter Output (Car Side of the Starter Kill) N/A
H3/5 Green (+) Starter Input N/A
H3/6 Red (+) Ignition 1 Fused 30amp Input Red
H3/7 Pink/White (+) Ignition 2 /Flex relay output White
H3/8 Pink/Blk (+) Flex Relay Input 87a side of flex relay N/A
H3/9 RED / Blk (+) Accessory/Starter Input Fused 30 amp RED / White
H3/10 N/C
XK01 BYPASS Module (Program to Type 1)
1 Brown (-) Ground While Running (GWR) Status Input N/A
2 Green (-) Lock Input N/A
3 Blue (-) Unlock Input N/A
4 Violet/White (-) Door Trigger Output N/A
5 Violet Data Violet
6 Pink/White (-) Aux 2 Output N/A
7 Pink (-) Aux 1 Input (To dome light for rear door detection) N/A
8 Orange (-) Disarm Input N/A
9 Red (+) 12 Volt Input N/A
10 Black (-) Chassis Ground N/A
Relay. Not sure what is does. Maybe is accessory shutdown after remote start timeout so radio and other acc shuts off..
*Pin 85 – Red +12VDC (vehicle harness)
*Pin 86 – H2/12 Orange
*Pin 87 – Jumper to 85
*Pin 30 – Brown (vehicle harness)
Notes:
All grounds tied together and then connected to bolt on body.
Siren + H1/5 + H2/18