Question regarding wiring instructions for Mazda cx5 (2014) 1st generations.
I think the below is correct but please respond if it is not. I also have several questions that if answered will help mw with this installation.
Step 1>
Connect RR A connector pin:
07 Brown/Red wire >> to OBD reader port pin 6 wire spliced so pin6 still works with shop OBD reader
08 Brown/Yellow wire >> to OBD reader port pin 14 wire spliced directly spliced so pin6 still works with shop OBD reader
Question 1>I posted in separate post asking if these could be connected at stock or aftermarket harness on pin 10 and 1Q which is labeld can_h and can_L?
Step2>
Connect RR A connector pin:
01 Purple/Red SWI circuit 1 input >> wire spliced to stock (not 70-7903) side of HU wire harness PIN 1N.
03 Pink/Red SWI circuit 2 input >> wire spliced to stock (not 70-7903) side of HU wire harness PIN 1H.
18 Black/White SWI Ground Feed (-) Output >> wire spliced to stock (not 70-7903) side of HU wire harness PIN 1H.
Question 2>could these be wired to the aftermarket harness like 70-7903 at these pins if additional wire and pin are added or do these need to be wired and spliced to the vehicle side of this cable?
Step 3
Connect RR A connector pin:
14 Gray/Yellow-Super data circuit 2 Radio VSS(if equipped) > pioneer harness Pin 15 Yellow 12+
Gray/Red Radio Super data circuit 1 Accessory wire > pioneer harness ?
Question 3> would it work connected to (green)parking brake wire or (purple) reverse gear? none? On pioneer 16 pin cable?
Connect RR G connector pin:
02 Yellow Radio Battery (+) wire > pioneer harness Pin 15 Yellow 12+
01 Black Radio Ground wire > pioneer harness Pin 16 Black Ground
Qusetion4>should these be also connected to aftermarket harness same color wires?
The pioneer harness has the following labeled cables not hooked up:
Pin 09 Green Parking brake?
Pin 10 Yellow/black Mute?
Pin 11 Orange/white + illumination?
Pin 12 blue/white labeled system remote control?
pin 13 Red wire 12 volt Accessory?
pin 14 purple/white wire labeled Reverse gear signal input?
Question 5> should any of these also be hooked up to either the aftermarket harness or the datalink connector A?
The aftermarket 70-7903 harness has the following wires not hooked up:
Pin 1B labeled +B Yellow 12-volt constant.
Pin 1E labeled TNS + Orange Illumination.
Pin 1W labeled Power Ground Black Chassis Ground.
PIN 1R ACC Red- 12 volts switched power.
Pin 1J Blue/white wire amplifier turn on labeled Amplifier control *1.
Pin 1H Blue power antenna labeled Steering switch.
Question6> should these be connected to the head units 16 pin connector and or the maestro connector A?
I think the below is correct but please respond if it is not. I also have several questions that if answered will help mw with this installation.
Step 1>
Connect RR A connector pin:
07 Brown/Red wire >> to OBD reader port pin 6 wire spliced so pin6 still works with shop OBD reader
08 Brown/Yellow wire >> to OBD reader port pin 14 wire spliced directly spliced so pin6 still works with shop OBD reader
Question 1>I posted in separate post asking if these could be connected at stock or aftermarket harness on pin 10 and 1Q which is labeld can_h and can_L?
Step2>
Connect RR A connector pin:
01 Purple/Red SWI circuit 1 input >> wire spliced to stock (not 70-7903) side of HU wire harness PIN 1N.
03 Pink/Red SWI circuit 2 input >> wire spliced to stock (not 70-7903) side of HU wire harness PIN 1H.
18 Black/White SWI Ground Feed (-) Output >> wire spliced to stock (not 70-7903) side of HU wire harness PIN 1H.
Question 2>could these be wired to the aftermarket harness like 70-7903 at these pins if additional wire and pin are added or do these need to be wired and spliced to the vehicle side of this cable?
Step 3
Connect RR A connector pin:
14 Gray/Yellow-Super data circuit 2 Radio VSS(if equipped) > pioneer harness Pin 15 Yellow 12+
Gray/Red Radio Super data circuit 1 Accessory wire > pioneer harness ?
Question 3> would it work connected to (green)parking brake wire or (purple) reverse gear? none? On pioneer 16 pin cable?
Connect RR G connector pin:
02 Yellow Radio Battery (+) wire > pioneer harness Pin 15 Yellow 12+
01 Black Radio Ground wire > pioneer harness Pin 16 Black Ground
Qusetion4>should these be also connected to aftermarket harness same color wires?
The pioneer harness has the following labeled cables not hooked up:
Pin 09 Green Parking brake?
Pin 10 Yellow/black Mute?
Pin 11 Orange/white + illumination?
Pin 12 blue/white labeled system remote control?
pin 13 Red wire 12 volt Accessory?
pin 14 purple/white wire labeled Reverse gear signal input?
Question 5> should any of these also be hooked up to either the aftermarket harness or the datalink connector A?
The aftermarket 70-7903 harness has the following wires not hooked up:
Pin 1B labeled +B Yellow 12-volt constant.
Pin 1E labeled TNS + Orange Illumination.
Pin 1W labeled Power Ground Black Chassis Ground.
PIN 1R ACC Red- 12 volts switched power.
Pin 1J Blue/white wire amplifier turn on labeled Amplifier control *1.
Pin 1H Blue power antenna labeled Steering switch.
Question6> should these be connected to the head units 16 pin connector and or the maestro connector A?