The fuse box is located behind a cover in the glovebox. Open the glovebox and remove the cover.
To help in replacing fuses, there is a special fuse gripping tool located beside the spare fuses in the fuse box.
Fuse Box Diagram
№
Circuit
1
Left power window
2
Right power window
3
Body control module
4
Climate control fan
5
Body control module
6
Trailer provisions
7
Rear seat power folding
8
Body control module
9
Engine control module
10
Head-up display
11
NOx reduction / Pipe heater
12
NOx reduction / Soot sensor
13
2018: UREA module
2019-2020: AdBlue module
14
2019-2020: Heated steering wheel
15
Transmission control module
16
Amplifier
17
Alarm
18
Body control module
19
AdBlue module
20
Body control module
21
Body control module
22
Body control module
23
Electric steering wheel lock
24
Airbag
25
Diagnostic connector
26
Power outlet load compartment
27
EBCM valve
28
Police provision
29
–
30
–
31
Steering wheel controls
32
Ignition switch
33
Climate control
34
Central gateway module
35
AUX/USB connector
36
Wireless charger
37
Rear wiper
38
2019-2020: OnStar module
39
Display
40
Parking assist
41
Overhead console
42
Radio
Engine Compartment Fuse Box
Fuse Box Location
The fuse box is in the front left of the engine compartment. Disengage the cover and remove it.
To help in replacing fuses, there is a special fuse gripping tool located beside the spare fuses in the fuse box.
Fuse Box Diagram
№
Circuit
1
–
2
–
3
ABS
4
–
5
–
6
Tailgate
7
Fog light
8
Memory module
9
2019-2020: Heated windscreen
10
Seat lumbar
11
DC/DC battery
12
Heated rear window
13
Heated mirror
14
—
15
–
16
Front wiper
17
Power seat, passenger
18
Sunblind
19
Power seat, driver
20
–
21
Sunroof
22
Rear wiper / Airbag
23
Adaptive forward lighting
24
–
25
–
26
Transmission control module
27
Ignition/lnstrument panel
28
–
29
Rear view camera / Air vent
30
Malfunction indicator light / Trailer
31
–
32
Camera
33
Seat heater, front
34
Seat heater, rear
35
Damping / All-wheel drive
36
Fuel system
37
—
38
–
39
–
40
Steering column lock
41
–
42
–
43
2019-2020: Heated steering wheel
44
Headlight level adjustment
45
–
46
Engine control module
47
–
48
DC/DC converter / Air vent / EBoost
49
Rear door control module
50
–
51
–
52
–
53
–
54
–
55
–
56
Starter
57
–
58
–
59
Left headlight (LED)
60
Cooling fan
61
–
62
–
63
–
64
–
65
Climate control
66
–
67
–
68
–
69
Right high beam (Halogen) / Right headlight (LED)
70
Left high beam (Halogen)
71
–
72
Starter
73
–
74
Transmission control module
75
Engine control module
76
Exhaust reduction system
77
–
78
Horn
79
Washer system
80
–
81
Engine control module
82
–
83
Ignition coil
84
Ignition coil
85
ECM
86
2018: ECM
87
Diesel fuel heating
88
Air shutter
89
–
90
–
91
–
92
After boil pump
93
Electronic key system
94
–
95
Coolant pump
96
Diesel fuel heating
97
–
98
–
99
Coolant pump
Luggage Compartment Fuse Box
Fuse Box Location
The rear compartment fuse boxes are located behind a cover in the left-hand side trim within the load compartment. Remove the left-hand side trim cover and remove the rear fuse block cover.
Fuse Box Diagram
№
Circuit
1
–
2
–
3
–
4
–
5
Hand-free tailgate sensor control module
6
–
7
–
8
Tailgate control module
9
–
10
–
11
12
Seat heater control module
13
Seat heater control module
14
–
15
Seat heater control module, rear
16
Seat heater control module, rear
17
–
18
–
19
—
20
–
21
–
22
Tailgate control module
Battery Fuse Block (V6)
Remove the left-hand side trim cover and remove the battery fuse block cover.
№
Circuit
1
Battery sensor module
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
The fuses are located between the passenger side headlamp and the coolant surge tank.
To open the fuse compartment, press the retaining clip towards the compartment lid and lift the lid upwards. Remove the lid completely to access the fuses.
To help in replacing fuses, there is a special fuse gripping tool located beside the spare fuses in the fuse box.
Fuse Box Diagram
№
Amps
Function
1
7.5A
Central control unit
2
7.5A
Engine control unit
3
7.5A
Instruments, horn, information display, hazard warning flashers
4
5A
Number plate light
5
–
–
6
10A
Automatic transmission (if fitted)
7
–
–
8
10A
Starter
9
20A
Fuel injection system, fuel pump
10
10A
Horn
11
15A
Central control unit
12
15A
Information display, radio
13
–
–
14
–
–
15
15A
Windscreen washer
16
5A
Courtesy lamp
17
20A
Central control unit
18
–
–
19
–
–
20
–
–
21
–
–
22
20A
Central control unit
23
20A
Windscreen wipers
24
5A
Radio, information display courtesy lamp, instruments, EPS, immobiliser
25
10A
Brake lights
26
10A
Cigarette lighter
27
–
–
28
–
–
29
20A
Windscreen washer system
30
15A
Engine control unit
31
15A
Air conditioning system (if fitted)
32
10A
Heated rear window (if fitted)
33
–
–
34
–
–
35
5A
Radio
36
10A
Dipped beam (left)
37
10A
Dipped beam (right)
38
5A
Park and tail lights (left)
39
5A
Park and tail lights (right)
40
–
–
41
–
–
42
10A
Fog lights
43
10A
Headlights – high beam (left)
44
10A
Headlights – hiqh beam (right)
45
30A
Air conditioning (if fitted)
46
20A
Engine control unit
47
30A
Heated rear window (if fitted)
48
30A
Starter
49
50A
EPS
50
–
–
51
–
–
52
40A
Cooling fan (without air conditioninq)
53
30A
Air conditioning cooling fan (if fitted)
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
The fuses are located between the passenger side headlamp and the coolant surge tank.
To open the fuse compartment, press the retaining clip towards the compartment lid and lift the lid upwards. Remove the lid completely to access the fuses.
To help in replacing fuses, there is a special fuse gripping tool located beside the spare fuses in the fuse box.
Fuse Box Diagram
№
Amps
Function
1
7.5A
Central control unit
2
7.5A
Engine control unit
3
7.5A
Instruments, horn, information display, hazard warning flashers
4
5A
Number plate light
5
–
–
6
10A
Automatic transmission (if fitted)
7
–
–
8
10A
Starter
9
20A
Fuel injection system, fuel pump
10
10A
Horn
11
15A
Central control unit
12
15A
Information display, radio
13
–
–
14
–
–
15
15A
Windscreen washer
16
5A
Courtesy lamp
17
20A
Central control unit
18
–
–
19
–
–
20
–
–
21
–
–
22
20A
Central control unit
23
20A
Windscreen wipers
24
5A
Radio, information display courtesy lamp, instruments, EPS, immobiliser
25
10A
Brake lights
26
10A
Cigarette lighter
27
–
–
28
–
–
29
20A
Windscreen washer system
30
15A
Engine control unit
31
15A
Air conditioning system (if fitted)
32
10A
Heated rear window (if fitted)
33
–
–
34
–
–
35
5A
Radio
36
10A
Dipped beam (left)
37
10A
Dipped beam (right)
38
5A
Park and tail lights (left)
39
5A
Park and tail lights (right)
40
–
–
41
–
–
42
10A
Fog lights
43
10A
Headlights – high beam (left)
44
10A
Headlights – hiqh beam (right)
45
30A
Air conditioning (if fitted)
46
20A
Engine control unit
47
30A
Heated rear window (if fitted)
48
30A
Starter
49
50A
EPS
50
–
–
51
–
–
52
40A
Cooling fan (without air conditioninq)
53
30A
Air conditioning cooling fan (if fitted)
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
This article provides the second-generation Holden Colorado (RG, facelifted) produced from 2017 to 2020. It includes fuse box diagrams for the 2017, 2018, 2019, and 2020 models, provides details on the location of the fuse panels within the vehicle, and explains the function of each fuse (fuse layout).
Passenger Compartment Fuse Box
Fuse Box Location
The fuse box is in a storage compartment on the driver’s side of the instrument panel. Remove the instrument panel cap in the direction of the arrow to access.
Fuse Box Diagram
Assignment of the fuses in the passenger compartment (instrument panel)
№
Amps
Usage
1
20A
Body Control Module (6)
3
20A
Cigarette Lighter (if available)
6
20A
Front and Rear Power Outlets (if available)
7
30A
Body Control Module (8)
10
20A
Radio (if available)
11
2A
Ignition Switch
12
15A
Side Blind Zone (SBZ) (If available)
13
15A
Body Control Module (3)
14
10A
Front A/C Control Module
15
15A
Seat Heated (If available)
16
15A
Body Control Module (1)
17
30A
Front Door Power Window Switch
19
30A
Rear Door Power Window Switch (if available)
20
15A
Body Control Module (4)
21
10A
Spare
22
30A
Power Seat (if available)
25
10A
Sensing and Diagnose Module (SDM)
26
15A
Body Control Module (2)
27
2A
Clock Spring
28
7.5A
Data Link Connector (DLC)
31
10A
Instrument Panel Cluster (IPC), Displays – Radio (Instrument Panel), USB
33
10A
Central Gateway Module (CGM) – Cyber Security
34
30A
Front A/C Blower
37
10A
Front Collision Alert (FCA) / Rain Sensor (if available)
39
10A
Rear View Mirrors (if available)
53
40A
BUS-C (fuses: F12, F33, F37, F39, F40)
54
40A
Accessory (12V)
Relays
RLY45
C-Enable
RLY46
RAP and Accessory (12V)
RLY48
Run relay
Engine Compartment Fuse Box
Fuse Box Location
The fuse box is in the front left of the engine compartment. Disengage the cover, lift it upward and remove it.
Fuse Box Diagram
Assignment of the fuses in the engine compartment
№
Amps
Usage
1
10A
Compressor A/C Clutch
2
–
Not Used
3
15A
Electric Power Steering (EPS) (if available)
4
–
Not Used
5
15A
Horn
6
15A
Front Fog Lamp (if available)
7
10A
High Beam LH
8
10A
High Beam RH
9
7.5A
Engine Control Module – (Diesel)
10
15A
Powertrain Relay (3) – (Diesel)
11
20A
Engine Control Module (1) (Diesel)
12
10A
Powertrain Relay (1)
13
10A
Powertrain Relay (2)
14
15A
Powertrain Relay (4)
15
15A
Run Crank Relay Signal
16
15A
Automatic Transmission Control Module (if available)
17
10A
Transfer Case Module, Head Lamp Leveling, Trailer Interface Module (if available)
18
10A
Power Supply Cluster – A/C – Airbag Module
19
20A
Fuel Pump (Diesel)
20
–
Not Used
21
30A
Rear Defogger (if available)
22
15A
Outside Rear View Mirror Defogger (if available)
23
15A
2017: Cab Heater (Diesel)
24
20A
Rear Wiper (SUV)
25
10A
Front / Rear (SUV) Washer Pump
26
10A
Park Assist (if available)
27
5A
Body Control Module
28
15A
Auxiliary Lamps Provision (If equipped)
29
30A
ABS or ESC Module (if available)
30
10A
Horn
31
15A
Body Control Module
32
15A
Engine Control Module (Battery) (Diesel)
33
10A
Communication Wire Between Modules
SB01
50A
ABS or ESC Module Pump (if available)
SB02
30A
Transfer Case Control Module (4X4) (if available)
SB03
60A
Preheating Glow Plug Module (Diesel)
SB04
–
Not Used
SB05
30A
Starter Motor Solenoid
SB06
30A
Front Wiper
SB07
30A
Fuel Heater (Diesel)
SB08
–
Not Used (Diesel)
SB09
30A
Spare
F34*
30A
Trailer Hitch Module (if available) * Located near battery positive terminal
Relays
RLY01
Starter
RLY03
High Beam
RLY05
2017: Viscous Heater (Diesel)
RLY08
Front Wiper Control
RLY09
Front Wiper Speed
RLY10
Rear Defogger and Outside Rear View Mirror Defogger (if available)
RLY11
Powertrain
RLY12
A/C Clutch
RLY13
Fuel Heater (Diesel)
RLY14
Not Used (Diesel)
RLY15
Not Used
RLY18
Run Crank
RLY19
Fuel Pump (Diesel)
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.