XE1
Pin assignment Pin Color Wire size Option Function 2 Red-Yellow 4 Engine Z19DTH Air conditioning, compressor Engine Z19DT (Automatic transmission) Cooling Fan Motor Control (1) 2 Red-Yellow 6 Z20LER/Z20LEH engines Engine Z22YH with air conditioning, compressor Diesel engines with air conditioning, compressor Engine Z16XNT Cooling Fan Motor Control (1) 3 Red-White 4 Engine Z19DTH Air conditioning, compressor Engine Z19DT (Automatic transmission) Cooling Fan Motor Control (1) 3 Red-White 6 Z20LER/Z20LEH engines Engine Z22YH with air conditioning, compressor Diesel engines with air conditioning, compressor Engine Z16XNT Cooling Fan Motor Control (2) 3 Red-White 6 Engine Z19DTL Air conditioning, compressor Engine Z19DT (Manual transmission) Engine A17DTJ Z16YNG/Z16XER/Z16XE1/Z18XER/Z22YH engines Cooling Fan Motor Control (2) 3 Red-White 6 Air conditioning, compressor Z16YNG/Z16XER/Z16XE1/Z18XER engines Cooling Fan Motor Control (2) 4 Red-Green 4 Engine Z19DTH Air conditioning, compressor Engine Z19DT (Automatic transmission) Cooling Fan Motor Low Reference 4 Brown-Green 6 Z20LER/Z20LEH engines Engine Z22YH with air conditioning, compressor Diesel engines with air conditioning, compressor Engine Z16XNT Cooling Fan Motor Low Reference 4 White-Black 4 Engine Z19DTL Air conditioning, compressor Engine Z19DT (Manual transmission) Engine A17DTJ Z16YNG/Z16XER/Z16XE1/Z18XER/Z22YH engines Battery Positive Voltage 4 White-Black 4 Air conditioning, compressor Z16YNG/Z16XER/Z16XE1/Z18XER engines Battery Positive Voltage 5 Brown 4 Engine Z19DTH Air conditioning, compressor Engine Z19DT (Automatic transmission) Ground 5 Brown 6 Z20LER/Z20LEH engines Engine Z22YH with air conditioning, compressor Diesel engines with air conditioning, compressor Engine Z16XNT Ground 5 Red-Yellow 6 Engine Z19DTL Air conditioning, compressor Engine Z19DT (Manual transmission) Engine A17DTJ Z16YNG/Z16XER/Z16XE1/Z18XER/Z22YH engines Cooling Fan Motor Control (1) 5 Red-Yellow 4 Air conditioning, compressor Z16YNG/Z16XER/Z16XE1/Z18XER engines Cooling Fan Motor Control (1) 7 White 1 Xenon light Rear electronic module Left Headlamp High Beam Control 7 Black-White 0.5 Rear electronic module Left Front Turn Signal Lamp Control 8 Gray-Black 0.5 Rear electronic module Left Turn Signal Lamp Control 8 Gray-Green 0.75 Rear electronic module Right Turn Signal Lamp Control 9 Gray-Black 0.5 Adaptive forward lighting Left Park Lamp Control 9 Gray-Black 0.5 Xenon light Rear electronic module Left Park Lamp Control 9 Yellow-Red 0.75 Rear electronic module Tail Lamp Stop Lamp PWM Control 10 Brown-Black 0.5 A/C Refrigerant Pressure Sensor Low Reference 11 Black-Blue 0.75 Rear electronic module Left Rear Fog Lamp Control 12 Black-Green 0.5 Rear electronic module Right Front Turn Signal Lamp Control 12 White 1 Xenon light Rear electronic module Right Headlamp High Beam Control 13 Gray-Green 0.5 Rear electronic module Right Turn Signal Lamp Control 13 Yellow-Black 0.75 Rear electronic module RT_Tail Lamp Stop Lamp PWM Control 14 Gray-Red 0.5 Adaptive forward lighting Right Park Lamp Control 14 Gray-Red 0.5 Xenon light Right Park Lamp Control 14 Gray-Black 0.75 Rear electronic module Left Turn Signal Lamp Control 15 Gray-Green 0.5 Xenon light Rear electronic module Side Marker/License Control Signal 16 Green-White 0.5 Rear electronic module Windshield Washer Fluid Level Sensor Signal 16 Brown-Gray 0.5 Rear electronic module Stop Lamp Switch Signal 19 White-Black 4 Engine Z19DTH Air conditioning, compressor Engine Z19DT (Automatic transmission) Cooling Fan Motor Control (1) 19 White-Black 4 Z20LER/Z20LEH engines Engine Z22YH with air conditioning, compressor Diesel engines with air conditioning, compressor Engine Z16XNT Cooling Fan Motor Control (1) 20 White-Black 4 Engine Z19DTH Air conditioning, compressor Engine Z19DT (Automatic transmission) Cooling Fan Motor Control (1) 20 White-Black 4 Z20LER/Z20LEH engines Engine Z22YH with air conditioning, compressor Diesel engines with air conditioning, compressor Engine Z16XNT Cooling Fan Motor Control (1) 21 Red 4 Z20LER/Z20LEH engines Engine Z22YH with air conditioning, compressor Diesel engines with air conditioning, compressor Engine Z16XNT Battery Positive Voltage 21 White-Black 4 Engine Z19DTL Air conditioning, compressor Engine Z19DT (Manual transmission) Engine A17DTJ Z16YNG/Z16XER/Z16XE1/Z18XER/Z22YH engines Battery Positive Voltage 21 White-Black 4 Air conditioning, compressor Z16YNG/Z16XER/Z16XE1/Z18XER engines Battery Positive Voltage 23 Red-Blue 4 Z20LER/Z20LEH engines Engine Z22YH with air conditioning, compressor Diesel engines with air conditioning, compressor Engine Z16XNT Battery Positive Voltage 24 Yellow 1 Adaptive forward lighting Left Headlamp Low Beam Control 24 Yellow 1 Xenon light Left Headlamp Low Beam Control 25 White 1 Xenon light Rear electronic module Right Headlamp High Beam Control 25 White 1 Adaptive forward lighting Right Headlamp High Beam Control 25 White 1 Xenon light Rear electronic module Right Headlamp Low Beam Control 27 Black 1 Ignition Voltage 29 Black-Violet 1 Rear electronic module Rear Window Washer Pump Control 29 Yellow 1 Adaptive forward lighting Right Headlamp Low Beam Control 29 Yellow 1 Xenon light Rear electronic module Right Headlamp Low Beam Control 30 Green 0.5 A/C Refrigerant Pressure Sensor Signal 31 White 1 Adaptive forward lighting Left Headlamp High Beam Control 31 White 1 Xenon light Rear electronic module Left Headlamp High Beam Control 31 Black-Red 1 Rear electronic module Windshield Washer Pump Control 32 Brown-White 1.5 Rear electronic module Low Note Horn Enable Signal 32 Brown-White 0.75 Rear electronic module Lift Gate Open/Close Motor Close Control 33 Brown-Violet 1.5 Rear electronic module High Note Horn Enable Signal 34 Brown-Yellow 0.5 Z20LER/Z20LEH engines Engine Z22YH with air conditioning, compressor Diesel engines with air conditioning, compressor Engine Z16XNT Cooling Fan Relay Coil Control 36 Green 0.5 Adaptive forward lighting High Speed GMLAN Serial Data (+) (1) 37 Black-White 0.5 A/C Pressure Sensor 5 Volt Reference 38 White 0.5 Adaptive forward lighting High Speed GMLAN Serial Data (-) (1) 40 Black 0.5/1 Ignition Voltage 41 Black 0.5/1 Ignition Voltage 42 Black-Red 1 Rear electronic module Windshield Washer Pump Control 42 White 1 Open & Start Rear electronic module Door Unlock Control 43 Gray-White 1 Open & Start Rear electronic module Door Lock Control 43 Black-Violet 1 Rear electronic module Rear Window Washer Pump Control 44 Black-White 1.5 Rear electronic module A/C Compressor Clutch Control 44 Brown-White 1.5 Rear electronic module Low Note Horn Enable Signal 44 Brown-White 1.5 Trumpet horn, dual Rear electronic module Low Note Horn Enable Signal 45 Blue 0.5 Outside Ambient Air Temperature Sensor Signal 46 Black-Red - Headlamp Washer Pump Control 46 - 2.5 Rear electronic module Headlamp Washer Pump Control 46 Black 4 Rear electronic module Rear Defog Element Control 47 Brown 2.5 Ground 48 Brown-Gray 1.5 Left Front Fog Lamp Control 48 Red-Blue 0.5 Rear electronic module Electronic Control Unit 12 Volt Reference (3) 49 Brown-Green 1.5 Right Front Fog Lamp Control 50 Red 1 Battery Positive Voltage 51 Green-Red 0.5 Open & Start Rear electronic module Relay Deadbolt Lock Control 51 Brown-Blue 0.5 Rear electronic module Rear Window Wiper Switch Signal 52 Red 0.75/2.5 Battery Positive Voltage 54 Blue-Brown 0.5 Outside Ambient Temperature Sensor Low Reference 55 Red 0.75 Battery Positive Voltage 56 Blue-White 0.5 Xenon light Headlamp Leveling Switch Bit 1 Signal 57 Black-White 0.5 Xenon light Headlamp Leveling Switch Bit 1 Signal 60 Brown 1 Rear electronic module Ground 60 Gray 0.5 Rear electronic module Interior Lamp Control 62 Blue-Brown 0.5 Rear electronic module Outside Ambient Temperature Sensor Low Reference 62 Brown 1 Rear electronic module Ground
XE2
Pin assignment Pin Color Wire size Option Function 1 Black-Brown 0.5 ABS Brake Switch Signal 2 Brown-Black 1 Diesel Rear electronic module A/C Compressor Clutch Solenoid Control 3 White-Green 0.5 Engine Z18XER Engine Z16XER Accelerator Pedal Position Signal (2) 3 White-Green 0.5 Z16XER/Z18XER engines Accelerator Pedal Position Signal (2) 4 Black-Red 0.5 Engine Z18XER Engine Z16XER Accelerator Pedal Position 5 Volt Reference (1) 4 Black-Red 0.5 Z16XER/Z18XER engines Accelerator Pedal Position 5 Volt Reference (1) 5 Brown-Red 0.5 Engine Z18XER Engine Z16XER Accelerator Pedal Position Low Reference (1) 5 Brown-Red 0.5 Z16XER/Z18XER engines Accelerator Pedal Position Low Reference (1) 6 Black 0.5 Electrical power steering (TRW) Ignition Voltage 6 Black 0.5 Electrical power steering (ZF) Ignition Voltage 7 Brown-Red 0.5 Park Brake Switch Signal 8 Blue-White 0.5 Electrical power steering (TRW) Generator Turn On Signal 9 Red 0.5/0.75 Battery Positive Voltage 10 Green-Blue 0.5 Rear electronic module Fuel Level Sensor Signal 10 Brown-Green 0.5 Rear electronic module Low Coolant Level Indicator Control 11 Green 0.5 Rear electronic module Low Speed GMLAN Serial Data 12 Brown-Yellow 0.5 Headlamp Leveling Switch Bit 1 Signal 13 Brown-Green 0.5 Rear electronic module Windshield Wiper Motor Park Switch Signal 13 Gray 0.5 Open & Start Rear electronic module Right Front Door Ajar Switch Signal 14 Black 0.75 Ignition Voltage 15 Gray 0.5 Cruise Control Clutch Pedal Position Switch Signal 16 Brown-Gray 0.5 Stop Lamp Switch Signal 17 Black-Yellow 0.5 Engine Z18XER Engine Z16XER Accelerator Pedal Position 5 Volt Reference (2) 17 Black-Yellow 0.5 Z16XER/Z18XER engines Accelerator Pedal Position 5 Volt Reference (2) 18 Brown-White 0.5 Engine Z18XER Engine Z16XER Accelerator Pedal Position Low Reference (2) 18 Brown-White 0.5 Z16XER/Z18XER engines Accelerator Pedal Position Low Reference (2) 19 White-Yellow 0.5 Engine Z18XER Engine Z16XER Accelerator Pedal Position Signal (1) 19 White-Yellow 0.5 Z16XER/Z18XER engines Accelerator Pedal Position Signal (1) 20 Brown-Black 0.5 Rear electronic module Reverse Switch Signal 22 Black-Blue 0.5 Rear electronic module Lift Gate Ajar Switch Signal (1) 23 Brown-Green 0.5 Rear electronic module Windshield Wiper Motor Park Switch Signal 23 Violet 0.5 Open & Start Emergency Door Unlock Control 23 Violet 0.5 Open & Start Rear electronic module Emergency Door Unlock Control 24 Green 0.5 Low Speed GMLAN Serial Data 24 Brown-Yellow 0.5 Z16YNG/Z16XNT engines Signal Ground 26 Green 0.5 Rear electronic module Low Speed GMLAN Serial Data 26 Blue-White 0.5 Electrical power steering (TRW) Generator Turn On Signal 27 Blue-Yellow 0.5 Rear electronic module Lift Gate Unlatch Switch Signal 28 Brown-Red 0.5 Rear electronic module Brake Fluid Level Sensor Signal 28 White-Gray 0.5 Open & Start Rear electronic module Driver Door Ajar Switch Signal 29 Red 4 Battery Positive Voltage 30 Red 4 Battery Positive Voltage 31 Red 6 Battery Positive Voltage 32 Black 6 Ignition Voltage 33 Red 0.5 Battery Positive Voltage 34 Red 0.5/0.75 Battery Positive Voltage 35 Red 0.5 Battery Positive Voltage 36 Red 0.5 Battery Positive Voltage 38 Black 0.5 Ignition Voltage 39 Black 0.5 Ignition Voltage 40 Black 0.5 Rear electronic module Ignition Voltage 40 Black 0.5 Rear electronic module Ignition Voltage 42 Red 0.75 Battery Positive Voltage 43 White 0.5 High Speed GMLAN Serial Data (-) (1) 44 White 0.5 High Speed GMLAN Serial Data (-) (1) 45 Green 0.5 High Speed GMLAN Serial Data (+) (1) 47 White 0.5 High Speed GMLAN Serial Data (-) (1) 49 Green 0.5 High Speed GMLAN Serial Data (+) (1) 50 Green 0.5 High Speed GMLAN Serial Data (+) (1) 52 Brown-Black 0.5 A/C Compressor Clutch Relay Control 53 Brown-Black 0.5 Rear electronic module A/C Compressor Clutch Relay Control 53 Red 0.75 Rear electronic module Battery Positive Voltage 54 Violet-Brown 0.5 Open & Start Rear electronic module Driver Door Lock Status Indicator Signal Ground 54 Green - Rain Sense Signal (1) 54 - 0.5 Rear electronic module Rain Sense Signal (1) 55 White 2.5 Windshield Wiper Motor High Speed Control 56 Red-Blue 1.5 Z16YNG/Z16XNT engines Fuel Pump Control 57 Yellow 2.5 Windshield Wiper Motor Low Speed Control 59 Black 1.5 Ignition Voltage 60 Red-Blue 0.5 Powertrain Main Relay Fused Supply (4) 61 Red 2.5 Battery Positive Voltage 62 Red 0.75 Battery Positive Voltage 63 Black 2.5 Engine Z16XNT Vacuun assist pump relay 63 Black-White 2.5 Petrol Rear electronic module A/C Compressor Clutch Control 63 Blue-Green 0.75 Diesel Fuel Vapor Temperature
XE3
Pin assignment Pin Color Wire size Option Function 1 Black-Red - Starter Relay Coil Control 2 Brown-Blue 0.5 Engine Z22YH Z20LER/Z20LEH engines Engine Z22YH with air conditioning, compressor Diesel engines with air conditioning, compressor Engine Z16XNT Cooling Fan Relay Coil Control 2 White-Black 0.75 Engine Z19DTH Air conditioning, compressor Engine Z19DT (Automatic transmission) Cooling Fan Relay Coil Control 2 White-Black 0.5/0.75 Engine Z22YH Z20LER/Z20LEH engines Engine Z22YH with air conditioning, compressor Diesel engines with air conditioning, compressor Engine Z16XNT Cooling Fan Relay Coil Control 3 Brown-Yellow 0.75 Engine Z19DTH Air conditioning, compressor Engine Z19DT (Automatic transmission) Cooling Fan Relay Coil Control 3 Brown-Yellow 0.5/0.75 Engine Z22YH Z20LER/Z20LEH engines Engine Z22YH with air conditioning, compressor Diesel engines with air conditioning, compressor Engine Z16XNT Cooling Fan Relay Coil Control 3 Brown-Blue 0.5 Engine Z22YH Z20LER/Z20LEH engines Engine Z22YH with air conditioning, compressor Diesel engines with air conditioning, compressor Engine Z16XNT Cooling Fan Relay Coil Control 3 Brown-Red / Red-White / Brown-Yellow / Brown-Blue - Engine Z19DTL Air conditioning, compressor Engine Z19DT (Manual transmission) Engine A17DTJ Z16YNG/Z16XER/Z16XE1/Z18XER/Z22YH engines Cooling Fan Relay Coil Control 3 - - Air conditioning, compressor Z16YNG/Z16XER/Z16XE1/Z18XER engines - 4 Black-Red 2.5 Starter Solenoid Crank Voltage 5 Red 0.5 Electrical power steering (TRW) Engine Load Signal 6 Brown-Yellow / Red-White / Brown-Red / Brown-Blue / White-Black - Engine Z19DTL Air conditioning, compressor Engine Z19DT (Manual transmission) Engine A17DTJ Z16YNG/Z16XER/Z16XE1/Z18XER/Z22YH engines Cooling Fan Relay Coil Control 6 Brown-Yellow / Red-White / Brown-Red / Brown-Blue / White-Black - Air conditioning, compressor Z16YNG/Z16XER/Z16XE1/Z18XER engines Cooling Fan Relay Coil Control 6 Brown-Blue 0.5 Engine Z22YH Z20LER/Z20LEH engines Engine Z22YH with air conditioning, compressor Diesel engines with air conditioning, compressor Engine Z16XNT Cooling Fan Relay Coil Control 6 Brown-Red 0.75 Engine Z19DTH Air conditioning, compressor Engine Z19DT (Automatic transmission) Cooling Fan Relay Coil Control 6 Brown-Red 0.5/0.75 Engine Z22YH Z20LER/Z20LEH engines Engine Z22YH with air conditioning, compressor Diesel engines with air conditioning, compressor Engine Z16XNT Cooling Fan Relay Coil Control 7 - - - 8 Yellow-Red 0,5 A/C Refrigerant Pressure Sensor Signal 9 Red 0.5 Park Brake Switch Signal 10 Black-White 0.5 A/C Pressure Sensor 5 Volt Reference 11 Blue 0.5 High Speed GMLAN Serial Data (+) (1) 12 Red 0.5 Open & Start Rear electronic module - 12 Red 0.5 Rear electronic module Rear Window Wiper Switch Signal 13 Brown-Red 0.5 Z16YNG/Z16XNT engines Fuel Pump Primary Relay Control 13 Brown-Red 0,5 Z16YNG/Z16XNT engines Fuel Pump Primary Relay Control 14 Brown-Violet / Brown-Red - Rear electronic module A/C Compressor Clutch Solenoid Control 14 Red 0.5 Rear electronic module Lift Gate Ajar Switch Signal (1) 15 Green 0.5 High Speed GMLAN Serial Data (-) (1) 16 Brown-White 0,5 Engine Main Relay Coil Control 17 Red 4 Battery Positive Voltage 19 Red 0.75 Battery Positive Voltage 20 Red 0.5/0.75 Battery Positive Voltage 21 Black-White 0.75/BK 1.5 Ignition Voltage 22 Black 0.75/1.5/2.5 Ignition Voltage 23 Black / Red 0.75/1.5 Ignition Voltage 24 Black-Red 0.5 Starter Relay Coil Control 25 Brown-Violet 0.5 Petrol Rear electronic module Z16XER/Z18XER engines A/C Compressor Clutch Solenoid Control 25 Brown-Red 0.5 Engine Z16XNT Engine Z16XNT Run/Crank Ignition 1 Voltage 25 Brown-Red 0.5 Petrol Rear electronic module Engine Z16XE1 A/C Compressor Clutch Solenoid Control 25 Blue-Green 0.5 Diesel Heater Fuel Control 27 Gray 0.5 Z16XER/Z18XER engines Cruise Control Clutch Pedal Position Switch Signal 27 Black-Yellow 0.5 Z16XER/Z18XER engines Cruise Control Clutch Pedal Position Switch Signal 28 Red-Blue 2,5 Powertrain Main Relay Fused Supply (1) 29 Red-Blue 2,5 Powertrain Main Relay Fused Supply (2) 31 White-Black 0.75 Z16XER/Z18XER engines Reverse Switch Signal 31 Gray 0.5 Open & Start Rear electronic module - 31 Red 0.5 Rear electronic module Rear Window Wiper Switch Signal 31 Black-White 0.75 Automatic transmission (AF22/4) Reverse Switch Signal 31 Black-White 0.75 Z16XER/Z18XER engines Reverse Switch Signal 32 Brown-Black 1.5 Z20LER/Z20LEH engines Z16YNG/Z16XNT engines Fuel Injection Control 32 Brown-Black 1.5 Z16YNG/Z16XNT engines Fuel Pump Control 32 Red-Blue 1.5 Z16YNG/Z16XNT engines Fuel Pump Control 32 White 1.5 Z20LER/Z20LEH engines Z16YNG/Z16XNT engines Fuel Injection Control 33 - - - 34 Brown-Red 0.75 Diesel Rear electronic module A/C Compressor Clutch Solenoid Control 35 Black-Yellow 0.5 Z16XER/Z18XER engines Accelerator Pedal Position Signal (2) 35 White-Green 0.5 Engine Z18XER Engine Z16XER Accelerator Pedal Position Signal (2) 36 Black-Red 0.5 Engine Z18XER Engine Z16XER Accelerator Pedal Position 5 Volt Reference (1) 36 Black-White 0.5 Z16XER/Z18XER engines Accelerator Pedal Position 5 Volt Reference (1) 37 Brown 0.5 Z16XER/Z18XER engines Accelerator Pedal Position Low Reference (1) 37 Brown-Red 0.5 Engine Z18XER Engine Z16XER Accelerator Pedal Position Low Reference (1) 38 Red 0.5 Electrical power steering (TRW) - 38 Red 0.5 Electrical power steering (ZF) - 39 Red 0.5 Park Brake Switch Signal 40 Red 0.5 Electrical power steering (TRW) Engine Load Signal 41 - - - 42 Black-White 0.5 Z16XER/Z18XER engines Accelerator Pedal Position 5 Volt Reference (2) 42 Black-Yellow 0.5 Engine Z18XER Engine Z16XER Accelerator Pedal Position 5 Volt Reference (2) 43 Brown-White 0.5/0,75 Engine Z18XER Engine Z16XER Accelerator Pedal Position Low Reference (2) 43 Brown 0.5 Z16XER/Z18XER engines Accelerator Pedal Position Low Reference (2) 44 Black-Yellow 0.5 Z16XER/Z18XER engines Accelerator Pedal Position Signal (1) 44 White-Yellow 0.5 Engine Z18XER Engine Z16XER Accelerator Pedal Position Signal (1) 45 Black 0.75 Rear electronic module Reverse Switch Signal 47 Red 0.5 Rear electronic module Lift Gate Ajar Switch Signal (1)
Diagnostics.org.uk is a trading name of RJP Projects Ltd which is a company registered in England and Wales with company number 7453778
Bookmarks