Wiring Labels

A=Avionics
    1    Master
    2    Com 1
    3    Com 2
    4    Nav
    5    Audio Panel
    6    Transponder
    7    GPS
    8    EFIS/AHRS 1
    9    EFIS/AHRS 2
    10    Backup EFIS
    11    ELT
C=Control System
    1    AP Roll Servo
    2    AP Pitch Servo
    3    Roll Trim
    4    Pitch Trim
E=Engine Control
    1    EIS
    2    Manifold Air Pressure Sensor
    3    Fuel Level Sensors
    4    Fuel Pump
    5    Starter Control
G=Landing Gear
    1    Main Gear Down micro switch
    2    Main Gear Up micro switch
    3    Nose Gear Down micro switch
    4    Nose Gear Up micro switch
    5    Throttle Micro Switch
    6    Hydraulic Motor
L=Lighting
    1    Nav/Strobe
    2    Landing Light
    3    Cabin Lighting
M=Miscellaneous
    1    Pitot Heat
    2    Ventilation
    3    Aux Power Ports
P=Power
    1    GPU
    2    Distribution
    3    Primary Alternator
    4    Secondary Alternator
    5    VPX
W=Warning Sensor Switch
    1    Pilot Door
    2    Co-Pilot Door
    3    Parking Brake
    4    Fuel Boost Pump
    5    Low Voltage
    6    Starter Engaged
 
    
A1-1A-22    VPX (J2-3) - Avionics Master Switch
A1-2A-22    Avionics Master Switch - Ground

A2-1A-22    VPX (J10-5) – Com1
A2-1B-22    Com1 – Ground

A3-1A-22    VPX (J12-3) – Com2
A3-1B-22    Com2 – Ground

A4-1A-20*   VPX (J8-5) – Nav1
A4-1B-20    Nav1 – Ground

A5-1A-22    Power – VPX (J12-2)
A5-1B-22    Ground
A5-2A-22    Power – VPX (J12-2)
A5-2B-22    Ground
A5-4A-22    Music Distribution (J2-22) - Music Distribution Switch
A5-4B-22    Music Distribution Switch – Ground
A5-5A-22    Com Swap (J2-20) – Stick DB15 (14)
A5-5B-22    Stick DB15 (14) – Switch
A5-5C-22    Switch – Stick DB15 (7)
A5-5D-22    Stick DB15 (7) – Ground
A5-6A-22    Pilot PTT (J1-34) – Stick DB15 (11)
A5-6B-22    Stick DB15 (11) – Switch
A5-6C-22    Switch – Stick DB15 (4)
A5-6D-22    Stick DB15 (4) – Ground
A5-7A-22    CoPilot PTT (J2-33) – Panel Switch
A5-7B-22    Panel Switch – Ground

A6-1A-20    VPX (12-8) – Transponder
A6-1B-20    Transponder – Ground
A6-1C-20    Transponder – Ground 

A7-1A-20    VPX (J8-4) – GPS
A7-1B-20    GPS - Ground

A8-1A-20    VPX (J12-9) – EFIS/AHRS1 Fuse 
A8-2A-20    EFIS1 Fuse – EFIS1 Primary Power
A8-2B-20    EFIS1 - Ground
A8-3A-22    AHRS1 Fuse – AHRS1 Primary Power (Red)
A8-3B-22    AHRS1 – Ground

A8-4A-20    EFIS1 CB – EFIS1 secondary power

A8-5A-20    Power Bus – AHRS1/Backup EFIS Fuse
A8-5B-20    AHRS1 Fuse – AHRS1 Secondary Power (Red/Blue)


A9-1A-20*   VPX (J10-7) – EFIS/AHRS2 Fuse 
A9-2A-20    EFIS2 Fuse – EFIS2
A9-2B-20    EFIS2 - Ground
A9-3A-20    AHRS2 Fuse – AHRS2
A9-3B-20    AHRS2 – Ground

A10-1A-20   Backup EFIS Fuse – Backup EFIS power jack
A10-1B-20   Backup EFIC power jack – Ground

A11-1A-20   VPX (J12-7) – ELT
A11-1A-20   ELT - Ground

C1-1A-20 *   Roll Servo | Power (pin 1) - VPX (J10-2)
C1-2A-22     Roll Servo | Serial In (pin 2) - AP Source Select Switch
C1/2-2B-22   AP Source Select Switch - EFIS 1 Serial Out
C1/2-2C-22   AP Source Select Switch - EFIS 2 Serial Out
C1-3A-22     Roll Servo Engage Switch (pin 5) – Stick DB-9 Pin 8
C1/2-3B-22   Stick DB-9 Pin 8 – AP Engage Switch
C1/2-3C-22   AP Engage Switch – Stick DB-9 Pin 9
C1/2-3D-22   Stick DB-9 Pin 9 – Ground
C1-4A-22     Roll Servo Serial Out (pin 8) - EFIS 1 Serial In
C1/2-4B-22   EFIS 1 Serial In - EFIS 2 Serial In
C1-5A-20     Roll Servo Ground (pin 9) - Ground
C1/2-6A-22   AP Power Switch - VPX (J2-6)
C1/2-6B-22   AP Power Switch - Avionics Shelf Ground Block 

C2-1A-20 *   Pitch Servo power (pin 1) - VPX (J10-2)
C2-2A-22     Pitch Servo Serial In (pin 2) - AP Source Select Switch
C1/2-2B-22   AP Source Select Switch - EFIS 1 Serial Out
C1/2-2C-22   AP Source Select Switch - EFIS 2 Serial Out
C2-3A-22     Pitch Servo Engage Switch (pin 5) - Stick DB-9 Pin 8
C1/2-3B-22   Stick DB-9 Pin 8 – AP Engage Switch
C1/2-3C-22   AP Engage Switch – Stick DB-9 Pin 9
C1/2-3D-22   Stick DB-9 Pin 9 – Ground
C2-4A-22     Pitch Servo Serial Out (pin 8) - EFIS 2 Serial In
C1/2-4B-22   EFIS 1 Serial In - EFIS 2 Serial In
C2-5A-20     Pitch Servo Ground (pin 9) - Avionics Shelf Ground block
C1/2-6A-22   AP Power Switch - VPX (J2-6)
C1/2-6B-22   AP Power Switch - Avionics Shelf Ground Block

C3-1A-20     Roll Trim Motor+ 
C3-2A-20     Roll Trim Motor-
C3-3A-20 *   Trim Power/Reverse Switch (center taps) - VPX J10-10
C3-4A-20     Trim Power/Reverse Switch - Roll Trim Controller Pin 1 (Reverse)
C3-5A-20     Trim Power/Reverse Switch - Roll Trim Controller Pin 9 (Normal)
C3-6A-22     Roll Trim Controller (pin 8) - Trim Speed Switch
C3-7A-22     Roll Trim Controller (pin 7) - Avionics Shelf Terminal Block
C3-8A-20     Roll Trim Controller (pin 15) - Avionics Shelf Ground Block
C3-9A-22     Roll Trim Controller (pin 5) - Avionics Shelf Terminal Block
C3-9B-22     Avionics Shelf Terminal Block - Stick (Left Trim - Red)
C3-10A-22    Roll Trim Controller (pin 6) - Avionics Shelf Terminal Block
C3-10B-22    Avionics Shelf Terminal Block - Stick (Right Trim - Green)
C3-11A-22    Avionics Shelf Terminal Block - Stick (Ground - Black)

C4-1A-20     Pitch Trim Motor+ 
C4-2A-20     Pitch Trim Motor-
C4-3A-22     Trim Speed Switch - Stick Terminal Block
C4-4A-20     Trim Power/Reverse Switch - Pitch Trim Controller Pin 1 (Reverse)
C4-5A-20     Trim Power/Reverse Switch - Pitch Trim Controller Pin 9 (Normal)
C4-6A-22     Pitch Trim Controller (pin 8) - Speed Switch
C4-7A-22     Pitch Trim Controller (pin 7) - Avionics Shelf Terminal Block
C4-8A-20     Pitch Trim Controller (pin 15) - Avionics Shelf Ground Block
C4-9A-22     Pitch Trim Controller (pin 5) - Avionics Shelf Terminal Block
C4-9B-22     Avionics Shelf Terminal Block - Stick (Down Trim - Brown)
C4-10A-22    Pitch Trim Controller (pin 6) - Avionics Shelf Terminal Block
C4-10B-22    Avionics Shelf Terminal Block - Stick (Up Trim - Blue)
E1-1A-18     EIS Ground - Avionics Shelf Ground Block
E1-4A-22     EIS Audio Out        !!!No Connect
E1-5A-20     EIS Power In
E1-6A-22     EIS Alarm Out
E1-7A-22     EIS Serial In            !!!No Connect
E1-8A-22     EIS Serial Out
E1-9A-22     EIS OAT In            !!!No Connect

E2-1A-20     MAP Pin 1 (Red) - Terminal Block 
E2-1B-20     Terminal Block - EIS 12v out 
E2-2A-20     MAP Pin 4 - Terminal Block 
E2-2B-20     Terminal Block - EIS Aux 5 (Gray/Black)
E2-3A-20     MAP Pin 5 - Gnd

E3-1A-18     Right Fuel Sender Supply | Sensor - Terminal Block
E3-1B-18     Left Fuel Sender Supply | Sensor - Terminal Block
E3-1C-20     Fuel Sender Supply | Terminal Block - VPX J12-3
E3-1C-18     Fuel Sender Supply | Terminal Block - VPX J12-3
E3-2A-18     Right Fuel Sender Signal | Sensor - Terminal Block
E3-2B-18     Right Fuel Sender Signal | Terminal Block - EIS Aux 3 (Brown)
E3-3A-18     Right Fuel Sender Ground | Sensor - FW Ground Block
E3-4A-18     Left Fuel Sender Signal | Sensor - Terminal Block
E3-4B-18     Left Fuel Sender Signal | Terminal Block - EIS Aux 2 (Orange)
E3-5A-18     Left Fuel Sender Ground | Sensor - FW Ground Block
E3-6A-20     Right Fuel Probe Ground  | Right Probe - FW Ground Block
E3-7A-20     Left Fuel Probe Ground  | Left Probe - FW Ground Block

E4-1A-18     Fuel Pump | 5a circuit breaker - Power Source Switch
E4-2A-18 *   Fuel Pump | Power Source Switch - VPX (J8-1)
E4-3A-18     Fuel Pump | Power Bus – 5a Circuit Breaker
E4-4A-18     Fuel Pump | Power Source Switch - High/Low Boost Switch
E4-5A-18     Fuel Pump | High/Low Boost Switch - Boost Pump High
E4-6A-18     Fuel Pump | High/Low Boost Switch - Boost Pump Low
E4-7A-18     Fuel Pump | Boost Pump Ground – Ground

E5-1A-18     Starter Contactor – Starter Switch
E5-2A-18*    Starter Switch – VPX (J10-1)
G1-1A-22     Main Gear Down Micro Switch - J2-6
G1-2A-22     Main Gear Down Micro Switch - J2-4
G1-3A-22     Main Gear Down Micro Switch - J2-1

G2-1A-22     Main Gear Up Micro Switch - J2-10
G2-2A-22     Main Gear Up Micro Switch - J2-8

G3-1A-22     Nose Gear Down Micro Switch - J2-2
G3-2A-22     Nose Gear Down Micro Switch - J2-3
G3-3A-22     Nose Gear Down Micro Switch - J2-5

G4-1A-22     Main Gear Up Micro Switch - J2-7
G4-2A-22     Main Gear Up Micro Switch - J2-9

G5-1A-22     Throttle Position Micro Switch - J2-11
G5-2A-22     Throttle Position Micro Switch - J2-12

G6-1A-14     Hydraulic Motor | 25a circuit breaker - Hydraulic Pump Motor
G7-1A-18*    Hydraulic Controller - VPX (J10-2)
L1-1A-20     Wing Lights (sync)    | Right Light-Right Root (Pin 1)
L1-1B-20     Wing Lights (sync)    | Right Root(Pin 1)-Left Root (Pin 1)
L1-1C-20     Wing Lights (sync)    | Left Light-Left Root(Pin 1)

L1-2A-20     Wing Lights (Nav)    | Right Light-Right Root(Pin 2)
L1-2B-20     Wing Lights (Nav)    | Right Root(Pin 2)-Terminal
L1-2C-20     Wing Lights (Nav)    | Left Light-Left Root(Pin 2)
L1-2D-20     Wing Lights (Nav)    | Left Root(Pin 2)-Terminal
L1-2E-20 *   Wing Lights (Nav)    | Terminal-VPX (J8-8)
L1-2F-22     Wing Lights (Nav)    | VPX (J2-4) - Nav Lights Switch
L1-2G-22     Wing Lights (Nav)    | Nav Lights Switch - Ground

L1-3A-20     Wing Lights (Strobe)    | Right Light-Right Root(Pin 3)
L1-3B-20     Wing Lights (Strobe)    | Right Root(Pin 3)-Terminal
L1-3C-20     Wing Lights (Strobe)    | Left Light-Left Root(Pin 3)
L1-3D-20     Wing Lights (Strobe)    | Left Root(Pin 3)-Terminal
L1-3E-20*    Wing Lights (Strobe)    | Terminal-VPX (J8-3)
L1-3F-22     Wing Lights (Strobe)    | VPX (J2-8) - Strobe Lights Switch
L1-3G-22     Wing Lights (Strobe)    | Strobe Lights Switch - Ground

L1-4A-20     Wing Lights (Ground)    | Right Light-Right Root(Pin 4)
L1-4B-20     Wing Lights (Ground)    | Right Root(Pin 4)-Ground Block
L1-4C-20     Wing Lights (Ground)    | Left Light-Left Root(Pin 4)
L1-4D-20     Wing Lights (Ground)    | Left Root(Pin 4)-Ground Block

L2-1A-22     Landing Lights | VPX (J2-5) - Landing Light Switch
L2-2A-22     Landing Lights | Landing Light Switch - Ground
L2-3A-18*    Landing Lights | VPX (J8-2) - Right Landing Light
L2-3B-18     Landing Lights | Right Landing Light - Ground
L2-4A-18*    Landing Lights | VPX (J10-3) - Left Landing Light
L2-4B-18     Landing Lights | Left Landing Light - Ground

L3-1A-20     Cabin Lighting Supply | VPX (J12-1) - Fuse Block
L3-2A-20     Overhead Lights | Fuse Block - Overhead Dimmer (Pin 1)
L3-3A-20     Overhead Lights | Overhead Dimmer (Pin 2) - Overhead Lights (Pin 2)
L3-4A-20     Overhead Lights | Fuse Block - Overhead Lights (Pin 1 (Map light))
L3-5A-20     Overhead Lights | Overhead Lights (Pin 3) - Ground
L3-6A-20     Overhead Lights | Overhead Dimmer (Pin 4) - Ground
L3-7A-20     Overhead Lights | Overhead Dimmer (Pin 4) - All on Switch
L3-7B-20     Overhead Lights | All on Switch  - Overhead Lights (Pin 4)

L4-1A-20     Instrument Panel Lights | Fuse Block - Panel Dimmer (Pin 1)
L4-2A-20     Instrument Panel Lights | Panel Dimmer (Pin 2) - Panel Lights
L4-3A-20     Instrument Panel Lights | Panel Lights - Ground
L4-4A-20     Instrument Panel Lights | Panel Dimmer (Pin 4) - Ground

L5-1A-20     Annunicator Lights | Fuse Block - Annunicator Panel (J2-3)
L5-2A-20     Annunicator Lights | Annunicator Panel (J2-4) - Annunicator Dimmer (Pin-1)
L5-3A-20     Annunicator Lights | Annunicator Panel (J2-5) - Annunicator Dimmer (Pin-2)
L5-4A-20     Annunicator Lights | Annunicator Panel (J2-2) - Annunicator Dimmer (Pin-4)
L5-5A-20     Annunicator Lights | Annunicator Panel (J2-1) - Ground
M1-1A-22     Pitot Heat Switch - VPX (J2-9)
M1-2A-22     Pitot Heat Switch – Ground
M1-3A-20*    VPX (J10-8) – Pitot Tube
M1-3B-20     Pitot Tube – Ground

M2-1A—20*    Ventilation | VPX J10-6 – Fuse Block
M2-2A—22     Ventilation | NACA Servo Controller (Pins 3-5) – NACA Servo
M2-3A—22     Ventilation | NACA Fuse – NACA Servo Controller (Pin 1)
M2-4A—22     Ventilation | NACA Servo Controller (Pin 2) – Ground
M2-5A—22     Ventilation | Fan Fuse – Fan Controller
M2-6A—22     Ventilation | Fan Controller – Ground
M2-7A—22     Ventilation | Fan Controller – Fan

M3-1A-18     Aux Power Ports | Power Bus – Aux 1 Fuse
M3-1B-18     Aux Power Ports | Aux 1 Fuse – Aux 1 Power Port
M3-1C-18     Aux Power Ports | Aux 1 Power Port – Ground
M3-2A-18     Aux Power Ports | Power Bus – Aux 2 Fuse
M3-2B-18     Aux Power Ports | Aux 2 Fuse – Aux 2 Power Port
M3-2C-18     Aux Power Ports | Aux 2 Power Port - Ground
 
M3-3A-20     USB Power | Power Bus – USB power fuse
M3-3B-20     USB Power | USB Power Fuse – USB Power Port
M3-3C-20     USB Power | USB Power Port – Ground 
P1-1A-18     GPU Contactor - Nose Ground
P1-2A-18     GPU Connector (sense) – 2a inline fuse
P1-2B-18     2a inline fuse – GPC Contactor
P1-3A-2      GPU Connector (+) - Contactor
P1-4A-2      GPU Connector (-) - Nose Ground
P1-5A-2      GPU Contactor - Master Contactor

P2-1A-2      Battery (-) - Nose Ground
P2-2A-2      Battery (+) - Master Contactor
P2-3A-2      Master Contactor - Starter Contactor
P2-4A-2      Starter Contactor - Starter
P2-5A-10     Master Contactor - VPX
P2-6A-10     Master Contactor - Distribution Bus

P3-1A-10     Primary Alternator | Starter Contactor - ANL-60 Fuse
P3-2A-10     Primary Alternator | ANL-60 Fuse - Primary Alternator B-Lead
P3-3A-18     Primary Alternator | Primary Alternator F-Lead - Primary Voltage Regulator (LR3C-4)
P3-4A-22     Primary Alternator | Primary Voltage Regulator (LR3C-3) - VPX (J12-10)
P3-5A-22     Primary Alternator | Primary Voltage Regulator (LR3C-6) - VPX (J12-11)
P3-6A-20     Primary Alternator | Primary Voltage Regulator (LR3C-7) - Firewall Ground
P3-7A-20     Primary Alternator | Primary Voltage Regulator (Frame) - Firewall Ground
P3-8A-22     Primary Alternator | Alternator Switch (Primary) - VPX (J2-1)
P3-9A-22     Alternator Control | Alternator Switch (Ground) - Avionics Shelf Ground

P4-1A-10     Secondary Alternator | Starter Contactor - 20 Amp Fuse
P4-2A-10     Secondary Alternator | 20 Amp Fuse - Secondary Alternator B-Lead
P4-3A-18     Secondary Alternator | Secondary Alternator F Lead - Secondary Voltage Reg (LS1A-5)
P4-4A-22*    Secondary Alternator | Secondary Voltage Regulator (LS1A-1) - VPX (J8-7)
P4-5A-18*    Secondary Alternator | Secondary Voltage Regulator (LS1A-6) - VPX (J8-6)
P4-6A-20     Secondary Alternator | Secondary Voltage Regulator (LS1A-7) - Firewall Ground
P4-7A-20     Secondary Alternator | Secondary Voltage Regulator (Frame) - Firewall Ground
P4-8A-20     Secondary Alternator | Alternator Switch (Secondary) - VPX (J2-2)

P5-1A-20     VPX (J2-21-20) – Ground

W1-1A-22     Parking Brake Micro Switch - Annun J1-1
W1-2A-22     Parking Brake Micro Switch - Gnd Block
W2-1A-22     CoPilot Door Micro Switch - Annun J1-2
W2-2A-22     CoPilot Door Micro Switch - Gnd Block
W3-1A-22     Pilot Door Micro Switch - Annun J1-3
W3-2A-22     Pilot Door Micro Switch - Gnd Block
W4-1A-22     Starter Contactor - Annun J1-4
W5-1A-22     Low Voltage | LR3C-28 (Pin 5) - Annunciator (J1-5)
W6-1A-22     Low Oil Pressure | EIS Alarm Out (E2-6A-22) - Annun (J1-6)
W7-1A-22     Pitot Heat - Annun J1-7
W8-1A-22     Boost Pump Low - Annun J1-8
W8-2A-22     Boost Pump High - Annun J1-9

 
 
18-22awg  1/4" shrink tube, 8pt font    

J1-1    Fuel Sender      E3-1C-20
J1-2    EIS              E1-5A-20
 3-17   Unused
J1-20   Serial Rx    
J1-21   Serial Gnd
J1-22   Serial Tx

J2-1    Pri Alt          P3-8A-22
J2-2    Sec Alt          P4-8A-22
J2-3    Avionics         A1-1A-22
J2-4    Nav Lights       L1-2F-22
J2-5    Landing Lights   L2-1A-22
J2-6    AP Power         C1/2-7A-22
J2-7    Unused
J2-8    Strobe Lights    L1-3G-22
J2-9    Pitot Heat       M1-2A-22

J8-1    Boost Pump       E4-2A-18
J8-2    Rt Landing Lt    L2-3A-18
J8-3    Strobe Lts       L1-3E-20
J8-4    GPS              A7-1A-20
J8-5    Nav 1            A4-1A-20
J8-6    Sec Alt Field    P4-5A-18
J8-7    Sec Alt Vsense   P4-4A-22
J8-8    Nav Lights       L1-2E-20

J10-1   Starter Switch   E5-2A-18
J10-2   Hyd Ctrl         G7-1A-18
J10-3   Left Landing Lt  L2-5A-18
J10-4   AP Servos        C1-1A-20/C2-1A-20
J10-5   Com 1            A2-1A-20
J10-6   Vent Fuse        M2-1A-18
J10-7   EFIS/AHRS2       A9-1A-20
J10-8   Pitot Tube       M1-3A-18
J10-9   Ground           ?
J10-10  Trim Ctrls       C3-3A-20

J12-1   Lighting Fuse    L3-1A-20
J12-2   Audio Panel      A5-1A-20
J12-3   Com 2            A3-1A-20
J12-4   Ground           ?
  5-7   Unused
J12-8   Transponder      A6-1A-20
J12-9   EFIS/AHRS1       A8-1A-20
J12-10  Pri Alt Vsense   P3-4A-22
J12-11  Pri Alt Field    P3-5A-18