kreg357 wrote:
As you figured out on the DMM, the Red lead is connected into the "Volt ohm diode" position for all testing
except actual DC current testing ( 10A DC position).
If I understand you correctly, the Violet/White wire you connected the DMM Red lead to does give the correct
+12V response when you turn the Headlight switch to the Parking Light position. The fact that it also gives
a +12V reading when you press Lock or Unlock on the CA6552's FOB's is because the CA6552's Parking Light
White output wire is connected to the Violet/White wire and suppling that voltage/signal.
The clicking noise from the CA6552 is its' internal relays, probably the Parking Light relay in this case.
A few questions.
Do all of the functions on the Edge work normally? The parking Lights work as they should via the
Headlight switch. The door locks work normally via the door control buttons and the Factory FOB. Etc...
You don't want to be chasing your tail thinking the problem is the CA6552 install when it's a vehicle
problem. If there are any issues, remove the CA6552 completely and see if they still exist. Make the
vehicle work 100% before attempting the R/S install.
While it is a pain ( a lot of typing ), listing all of your wiring from the CA6552 harnesses to the vehicle
connection point ( wire name, color, location ) would help.
While the DMM testing previously described is used for (+) wires, a slightly different method is used to
test / identify (-) wires ( like the door lock, unlock, horn, door triggers, etc ). Basically, the test
leads are reversed. The Red lead will connect to a know +12V constant source and the Black test lead will
be used to probe / test the suspect wire. Once again the DMM will show +12V when the suspect wires' signal
is present. ( It is showing +12V, not the negative signal, because it sees +12V when the suspect wire goes
to ground (-) and completes the circuit. ) If you connect the DMM this way and test the CA6552s' Lock
output, it will show +12V for the brief 0.8 second output duration.
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This is turning into a nightmare install...I thanks everyone for their help thus far. Now for the info you asked for...
4 Pin Main Harness
WHITE/ red - Parking Light (+)
White - Blue/Red wire on Ignition Harness
Black - Ground Screw on Chassis
6 Pin Start Harness
Purple - Starter output (Motor Side) - Blue/White wire on Ignition Harness
Red - Blue/Red wire on Ignition Harness
Orange - PURPLE / Green Accessory wire - Ignition Harness
RED / White - Blue/Red wire on Ignition Harness
Pink - WHITE/ Orange wire on Ignition Harness
6 Pin Output Harness
RED / White - Grey / YELLOW Wire at truck switch on dash
Orange - connected to to Starter Kill Relay
8 Pin Input Harness
Purple - Gray/Purple wire SJB Plug A
Gray - Blue/Orange Wire in Driver side kick
BLACK/ white - blue/gray SJB Plug C
BROWN / Red - PURPLE / White SJB Plug B
3 Pin Lock Output Harness
Green - Gray / YELLOW SJB Plug C
Blue - PURPLE / Gray SJB Plug C
Now as far as the car goes everything works...
Car Starts with Key
Doors lock and Unlock via switch
Trunk opens and closes via switch
All lights function properly
Alarm functions
Door locks and unlocks properly
Siren chirps
Truck opens and closes via alarm fob
Alarm issues
Parking lights do not flash - when the lights are supposed to flash the interior lights Do flash, however, the instrument cluster does not flash along with the other lights on the dash/steering wheel.
Remote start does not attempt to start the car, the interior lights flicker 3 times, which if it is the correct number it points to an issue with one or all of the connections below:
1. Brake (+)
2. E-Brake (-)
3. Hood Pin (-)
I checked all three connections about three times now. At first I just connected the e-brake & hood pin connections to Ground, but I changed that and made the actual connections, but the result is the same. If it matters I do have the FLCAN connected, but not fully programmed.
I think that's it...let me know what other questions you may have.