W1 OEM-T121-121 · ECM + coil power (J271 relay feed) SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W2 OEM-T121-21 · ECM power (J271 relay feed) SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W3 SP-14V-1 MAXXECUGEN2T-MX1-25 · 12V supply 1 — 0.85 mm² (≈18 AWG) — — — × W4 SP-14V-1 MAXXECUGEN2T-MX2-25 · 12V supply 2 — 0.85 mm² (≈18 AWG) — — — × W5 OEM-T121-1 · ECU ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W6 OEM-T121-2 · ECU ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W7 SP-GND-1 MAXXECUGEN2T-MX1-9 · Engine gnd — 0.85 mm² (≈18 AWG) — — — × W8 SP-GND-1 MAXXECUGEN2T-MX2-9 · Engine gnd — 0.85 mm² (≈18 AWG) — — — × W9 SP-GND-1 MAXXECUGEN2T-MX3-9 · Engine gnd — 0.85 mm² (≈18 AWG) — — — × W10 OEM-T121-108 · Sensor ground SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W11 OEM-T121-29 · MAF sensor ground (G70) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W12 OEM-T121-34 · Accelerator pedal position 1 ground (G79) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W13 OEM-T121-36 · Accelerator pedal position 2 ground (G185) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W14 OEM-T121-90 · Crank position sensor ground (G28) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W15 OEM-T121-91 · Throttle position sensor ground (G187/G188) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W16 SP-0V-1 MAXXECUGEN2T-MX1-14 · SENSOR GND — 0.5 mm² (≈20 AWG) — — — × W17 OEM-T121-72 · Accelerator pedal position 1 5V supply (G79) SP-5V1-1 — 0.5 mm² (≈20 AWG) — — — × W18 OEM-T121-98 · Cam + boost sensor 5V supply (G40/G31) SP-5V1-1 — 0.5 mm² (≈20 AWG) — — — × W19 SP-5V1-1 MAXXECUGEN2T-MX1-12 · Digital/VR 1 POWER SUPPLY — 0.5 mm² (≈20 AWG) — — — × W20 OEM-T121-73 · Accelerator pedal position 2 5V supply (G185) SP-5V2-1 — 0.5 mm² (≈20 AWG) — — — × W21 OEM-T121-99 · Knock sensor 5V supply (G61/G66) SP-5V2-1 — 0.5 mm² (≈20 AWG) — — — × W22 SP-5V2-1 MAXXECUGEN2T-MX1-20 · Digital/VR 2 POWER SUPPLY — 0.5 mm² (≈20 AWG) — — — × W23 OEM-T121-83 · Throttle position sensor 5V supply (G187/G188) MAXXECUGEN2T-MX1-22 · 5V power supply — 0.5 mm² (≈20 AWG) — — — × W24 OEM-T121-82 · Crank position sensor (G28) MAXXECUGEN2T-MX1-10 · Digital/VR 1 SIGNAL + — 0.5 mm² (≈20 AWG) — — — × W25 OEM-T121-86 · Camshaft position sensor (G40) MAXXECUGEN2T-MX1-18 · Digital/VR 2 SIGNAL + — 0.5 mm² (≈20 AWG) — — — × W26 OEM-T121-106 · Knock sensor 1 (G61) MAXXECUGEN2T-MX2-28 · KNOCK 1+ — 0.5 mm² (≈20 AWG) — — — × W27 OEM-T121-107 · Knock sensor 2 (G66) MAXXECUGEN2T-MX2-31 · KNOCK 2+ — 0.5 mm² (≈20 AWG) — — — × W28 OEM-T121-102 · Ignition coil 1 (N127) MAXXECUGEN2T-MX1-1 · Ignition 1 — 0.5 mm² (≈20 AWG) — — — × W29 OEM-T121-95 · Ignition coil 2 (N128) MAXXECUGEN2T-MX1-2 · Ignition 2 — 0.5 mm² (≈20 AWG) — — — × W30 OEM-T121-103 · Ignition coil 3 (N158) MAXXECUGEN2T-MX1-3 · Ignition 3 — 0.5 mm² (≈20 AWG) — — — × W31 OEM-T121-94 · Ignition coil 4 (N163) MAXXECUGEN2T-MX1-4 · Ignition 4 — 0.5 mm² (≈20 AWG) — — — × W32 OEM-T121-96 · Injector 1 (N30) MAXXECUGEN2T-MX1-31 · INJECTOR 1 — 0.5 mm² (≈20 AWG) — — — × W33 OEM-T121-89 · Injector 2 (N31) MAXXECUGEN2T-MX1-32 · INJECTOR 2 — 0.5 mm² (≈20 AWG) — — — × W34 OEM-T121-97 · Injector 3 (N32) MAXXECUGEN2T-MX1-33 · INJECTOR 3 — 0.5 mm² (≈20 AWG) — — — × W35 OEM-T121-88 · Injector 4 (N33) MAXXECUGEN2T-MX1-34 · INJECTOR 4 — 0.5 mm² (≈20 AWG) — — — × W36 OEM-T121-118 · Throttle motor G186 (−) MAXXECUGEN2T-MX2-8 · GP out 14 (H-BRIDGE 1) — 0.5 mm² (≈20 AWG) — — — × W37 OEM-T121-117 · Throttle motor G186 (+) MAXXECUGEN2T-MX2-7 · GP out 13 (H-BRIDGE 1) — 0.5 mm² (≈20 AWG) — — — × W38 OEM-T121-3 · Ignition switch +12V (term 15) MAXXECUGEN2T-MX2-24 · 12V supply 3 — 0.5 mm² (≈20 AWG) — — — × W39 OEM-T121-53 · MAF sensor signal (G70) MAXXECUGEN2T-MX1-26 · AIN 1 — 0.5 mm² (≈20 AWG) — — — × W40 OEM-T121-101 · Boost pressure sensor (G31) MAXXECUGEN2T-MX1-27 · AIN 2 — 0.5 mm² (≈20 AWG) — — — × W41 OEM-T121-33 · Accelerator pedal position 1 (G79) MAXXECUGEN2T-MX1-28 · AIN 3 — 0.5 mm² (≈20 AWG) — — — × W42 OEM-T121-84 · Throttle position sensor 1 (G187) MAXXECUGEN2T-MX1-29 · AIN 4 — 0.5 mm² (≈20 AWG) — — — × W43 OEM-T121-35 · Accelerator pedal position 2 (G185) MAXXECUGEN2T-MX1-30 · AIN 5 — 0.5 mm² (≈20 AWG) — — — × W44 OEM-T121-92 · Throttle position sensor 2 (G188) MAXXECUGEN2T-MX2-4 · AIN 6 — 0.5 mm² (≈20 AWG) — — — × W45 OEM-T121-93 · Engine coolant temperature (G62) MAXXECUGEN2T-MX2-5 · AIN 7 — 0.5 mm² (≈20 AWG) — — — × W46 OEM-T121-65 · Fuel pump relay control MAXXECUGEN2T-MX1-5 · GP out 1 (GND) — 0.5 mm² (≈20 AWG) — — — × W47 OEM-T121-66 · Secondary-air pump relay (J299) MAXXECUGEN2T-MX1-6 · GP out 2 (GND) — 0.5 mm² (≈20 AWG) — — — × W48 OEM-T121-5 · Wideband lambda heater (Z19) MAXXECUGEN2T-MX2-12 · GP OUT 7 / WBO2 Sensor 1 H- — 0.5 mm² (≈20 AWG) — — — × W49 OEM-T121-63 · Post-cat lambda heater (Z29) MAXXECUGEN2T-MX3-12 · GP Out 8 (GND) / WBO2 Sensor 2 H- — 0.5 mm² (≈20 AWG) — — — × W50 OEM-T121-104 · Boost control solenoid (N75) MAXXECUGEN2T-MX1-7 · GP out 3 (GND) — 0.5 mm² (≈20 AWG) — — — × W51 OEM-T121-105 · Diverter valve (N249) MAXXECUGEN2T-MX1-8 · GP out 4 (GND) — 0.5 mm² (≈20 AWG) — — — × W52 OEM-T121-115 · VVT camshaft adjustment valve (N205) MAXXECUGEN2T-MX1-17 · GP out 5 (GND) — 0.5 mm² (≈20 AWG) — — — × W53 OEM-T121-47 · Check engine light (MIL) MAXXECUGEN2T-MX2-3 · GP out 6 (GND) — 0.5 mm² (≈20 AWG) — — — × W54 OEM-T121-48 · EPC warning light MAXXECUGEN2T-MX2-33 · INJECTOR 5 — 0.5 mm² (≈20 AWG) — — — × W55 OEM-T121-64 · EVAP canister valve (N80) MAXXECUGEN2T-MX2-34 · INJECTOR 6 — 0.5 mm² (≈20 AWG) — — — × W56 OEM-T121-9 · Secondary-air injection valve (N112) MAXXECUGEN2T-MX3-29 · INJECTOR 7 — 0.5 mm² (≈20 AWG) — — — × W57 OEM-T121-51 · Wideband lambda pump (G39) MAXXECUGEN2T-MX2-19 · WBO2 sensor 1 IP — 0.5 mm² (≈20 AWG) — — — × W58 OEM-T121-52 · Wideband lambda pump (G39) MAXXECUGEN2T-MX3-19 · WBO2 sensor 2 IP — 0.5 mm² (≈20 AWG) — — — × W59 OEM-T121-70 · Wideband lambda Nernst signal (G39) MAXXECUGEN2T-MX2-10 · WBO2 Sensor 1 VS — 0.5 mm² (≈20 AWG) — — — × W60 OEM-T121-71 · Wideband lambda Nernst signal (G39) MAXXECUGEN2T-MX3-10 · WBO2 sensor 2 VS — 0.5 mm² (≈20 AWG) — — — × W61 OEM-T121-68 · Post-cat lambda signal (G130) MAXXECUGEN2T-MX2-6 · AIN 8 — 0.5 mm² (≈20 AWG) — — — × W62 OEM-T121-69 · Post-cat lambda signal (G130) MAXXECUGEN2T-MX2-13 · AIN 9 — 0.5 mm² (≈20 AWG) — — — × W63 OEM-T121-85 · Intake air temperature (G42) MAXXECUGEN2T-MX2-14 · AIN 10 — 0.5 mm² (≈20 AWG) — — — × W64 OEM-T121-54 · Road speed signal (VSS) MAXXECUGEN2T-MX1-23 · Digital/VR 3 SIGNAL + — 0.5 mm² (≈20 AWG) — — — × W65 OEM-T121-60 · CAN bus high MAXXECUGEN2T-MX3-25 · CAN 2 H — 0.5 mm² (≈20 AWG) — — — × W66 OEM-T121-58 · CAN bus low MAXXECUGEN2T-MX3-24 · CAN 2 L — 0.5 mm² (≈20 AWG) — — — ×