Fiat
Croma Factory Service Manual (2005-2010)
Connectors and pin-outs
Intermediate couplings
D001 front/dashboard coupling
21 · General
D001 front/dashboard coupling
Make
Fiat
Model
Croma Factory Service Manual
Year
2005–2010
Section
Intermediate couplings › D001 front/dashboard coupling
Connectors and pin-outs D001 front/dashboard coupling
D001 FRONT/DASHBOARD COUPLING
D001A – Front
1.8, 2.2
Pin Cable Destination
Sec. Colour Node Connect. Pin
1 2,5 RG See B001A ENGINE COMPARTMENT JUNCTION UNIT (FRONT) 31
2 0,5 HL See D004 FRONT/ENGINE COUPLING 30
3 0,5 SN See K176 PASSENGER SIDE FRONT AIR BAG SENSOR 2
4 0,5 VN See K176 PASSENGER SIDE FRONT AIR BAG SENSOR 1
5 0,5 L See K175 DRIVER'S SIDE FRONT AIR BAG SENSOR 2
6 0,5 LN See K175 DRIVER'S SIDE FRONT AIR BAG SENSOR 1
8 1,5 CL See B001A ENGINE COMPARTMENT JUNCTION UNIT (FRONT) 30
9 0,5 BC See N015 WINDSCREEN WIPER MOTOR 3
10 2,5 BR See N015 WINDSCREEN WIPER MOTOR 2
11 2,5 CL See N015 WINDSCREEN WIPER MOTOR 1
12 0,35 MN See B001A ENGINE COMPARTMENT JUNCTION UNIT (FRONT) 21
13 1,5 SN See B001A ENGINE COMPARTMENT JUNCTION UNIT (FRONT) 32
14 0,35 AS X See M001A BODY COMPUTER (FRONT) 1
See D006 FRONT/REAR COUPLING 6
15 0,5 V See M001B BODY COMPUTER (FRONT) 37
16 0,5 M See M001B BODY COMPUTER (FRONT) 36
17 0,5 M See D004 FRONT/ENGINE COUPLING 14
18 0,5 V See D004 FRONT/ENGINE COUPLING 7
19 0,5 AV X See B002A JUNCTION UNIT UNDER DASHBOARD (FRONT) 16
See D004 FRONT/ENGINE COUPLING 18
See M051 BRAKING SYSTEM CONTROL UNIT (NFR) 17
20 2,5 RN See B001A ENGINE COMPARTMENT JUNCTION UNIT (FRONT) 15
1.9 JTD 8v, 1.9 JTD 16v, 2.4 JTD 20v
Pin Cable Destination
Sec. Colour Node Connect. Pin
1 2,5 RG See B001A ENGINE COMPARTMENT JUNCTION UNIT (FRONT) 31
2 0,5 HL See D004 FRONT/ENGINE COUPLING 30
3 0,5 SN See K176 PASSENGER SIDE FRONT AIR BAG SENSOR 2
4 0,5 VN See K176 PASSENGER SIDE FRONT AIR BAG SENSOR 1
5 0,5 L See K175 DRIVER'S SIDE FRONT AIR BAG SENSOR 2
6 0,5 LN See K175 DRIVER'S SIDE FRONT AIR BAG SENSOR 1
8 1,5 CL See B001A ENGINE COMPARTMENT JUNCTION UNIT (FRONT) 30
9 0,5 BC See N015 WINDSCREEN WIPER MOTOR 3
10 2,5 BR See N015 WINDSCREEN WIPER MOTOR 2
11 2,5 CL See N015 WINDSCREEN WIPER MOTOR 1
12 0,35 MN See B001A ENGINE COMPARTMENT JUNCTION UNIT (FRONT) 21
13 1,5 SN X See M075 ADDITIONAL HEATER CONTROL UNIT 1
See B001A ENGINE COMPARTMENT JUNCTION UNIT (FRONT) 32
14 0,35 AS X See M001A BODY COMPUTER (FRONT) 1
See D006 FRONT/REAR COUPLING 6
15 0,5 V See M001B BODY COMPUTER (FRONT) 37
16 0,5 M See M001B BODY COMPUTER (FRONT) 36
17 0,5 M See D004 FRONT/ENGINE COUPLING 14
18 0,5 V See D004 FRONT/ENGINE COUPLING 7
19 0,5 AV X See B002A JUNCTION UNIT UNDER DASHBOARD (FRONT) 16
See D004 FRONT/ENGINE COUPLING 18
See M051 BRAKING SYSTEM CONTROL UNIT (NFR) 17
20 2,5 RN See B001A ENGINE COMPARTMENT JUNCTION UNIT (FRONT) 15
D001A – Dashboard
1.8, 1.9 JTD 8v · CONNECT NAV+
Pin Cable Destination
Sec. Colour Node Connect. Pin
1 2,5 RG See M089 STEERING LOCK CONTROL UNIT (NBS) C1
2 0,5 HL See D021 DASHBOARD/AIR CONDITIONING-HEATER COUPLING 6
3 0,5 SN See M060B AIR BAG CONTROL UNIT (DASHBOARD) 11
4 0,5 VL See M060B AIR BAG CONTROL UNIT (DASHBOARD) 6
5 0,5 L See M060B AIR BAG CONTROL UNIT (DASHBOARD) 12
6 0,5 LN See M060B AIR BAG CONTROL UNIT (DASHBOARD) 5
8 1,5 CL See M089 STEERING LOCK CONTROL UNIT (NBS) B1
9 0,5 BC See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 6
10 2,5 BR See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 9
11 2,5 C See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 8
12 0,35 MN See D047 CLOCK SPRING COUPLING 1
13 1,5 RV See P020A RADIO (DASHBOARD) 7
14 0,35 AS See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 3
15 0,5 V See D001A FRONT/DASHBOARD COUPLING (FRONT) 18
16 0,5 M See D001A FRONT/DASHBOARD COUPLING (FRONT) 17
17 0,5 M See D001A FRONT/DASHBOARD COUPLING (FRONT) 16
18 0,5 V See D001A FRONT/DASHBOARD COUPLING (FRONT) 15
19 0,5 AV See M089 STEERING LOCK CONTROL UNIT (NBS) C4
20 2,5 RN See M089 STEERING LOCK CONTROL UNIT (NBS) B8
1.8, 2.2, 1.9 JTD 8v, 1.9 JTD 16v · CONNECT NAV+, ESP
Pin Cable Destination
Sec. Colour Node Connect. Pin
1 2,5 RG See M089 STEERING LOCK CONTROL UNIT (NBS) C1
2 0,5 HL See D021 DASHBOARD/AIR CONDITIONING-HEATER COUPLING 6
3 0,5 SN See M060B AIR BAG CONTROL UNIT (DASHBOARD) 11
4 0,5 VL See M060B AIR BAG CONTROL UNIT (DASHBOARD) 6
5 0,5 L See M060B AIR BAG CONTROL UNIT (DASHBOARD) 12
6 0,5 LN See M060B AIR BAG CONTROL UNIT (DASHBOARD) 5
8 1,5 CL See M089 STEERING LOCK CONTROL UNIT (NBS) B1
9 0,5 BC See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 6
10 2,5 BR See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 9
11 2,5 C See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 8
12 0,35 MN See D047 CLOCK SPRING COUPLING 1
13 1,5 RV See P020A RADIO (DASHBOARD) 7
14 0,35 AS See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 3
15 0,5 V See M091 SLEWING CONTROL UNIT 4
16 0,5 M See M091 SLEWING CONTROL UNIT 5
17 0,5 M See M092 STEERING ANGLE CONTROL UNIT (NAS) 2
18 0,5 V See M092 STEERING ANGLE CONTROL UNIT (NAS) 4
19 0,5 AV See M089 STEERING LOCK CONTROL UNIT (NBS) C4
20 2,5 RN See M089 STEERING LOCK CONTROL UNIT (NBS) B8
1.8, 2.2, 1.9 JTD 8v, 1.9 JTD 16v
Pin Cable Destination
Sec. Colour Node Connect. Pin
1 2,5 RG See M089 STEERING LOCK CONTROL UNIT (NBS) C1
2 0,5 HL See D021 DASHBOARD/AIR CONDITIONING-HEATER COUPLING 6
3 0,5 SN See M060B AIR BAG CONTROL UNIT (DASHBOARD) 11
4 0,5 VL See M060B AIR BAG CONTROL UNIT (DASHBOARD) 6
5 0,5 L See M060B AIR BAG CONTROL UNIT (DASHBOARD) 12
6 0,5 LN See M060B AIR BAG CONTROL UNIT (DASHBOARD) 5
8 1,5 CL See M089 STEERING LOCK CONTROL UNIT (NBS) B1
9 0,5 BC See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 6
10 2,5 BR See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 9
11 2,5 C See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 8
12 0,35 MN See D047 CLOCK SPRING COUPLING 1
13 1,5 SN See P020A RADIO (DASHBOARD) 4
14 0,35 AS See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 3
15 0,5 V See M091 SLEWING CONTROL UNIT 4
16 0,5 M See M091 SLEWING CONTROL UNIT 5
17 0,5 M See M092 STEERING ANGLE CONTROL UNIT (NAS) 2
18 0,5 V See M092 STEERING ANGLE CONTROL UNIT (NAS) 4
19 0,5 AV See M089 STEERING LOCK CONTROL UNIT (NBS) C4
20 2,5 RN See M089 STEERING LOCK CONTROL UNIT (NBS) B8
2.2, 1.9 JTD 16v, 2.4 JTD 20v · AUTOMATIC TRANSMISSION, CONNECT NAV+
Pin Cable Destination
Sec. Colour Node Connect. Pin
1 2,5 RG See M089 STEERING LOCK CONTROL UNIT (NBS) C1
2 0,5 HL See D021 DASHBOARD/AIR CONDITIONING-HEATER COUPLING 6
3 0,5 SN See M060B AIR BAG CONTROL UNIT (DASHBOARD) 11
4 0,5 VL See M060B AIR BAG CONTROL UNIT (DASHBOARD) 6
5 0,5 L See M060B AIR BAG CONTROL UNIT (DASHBOARD) 12
6 0,5 LN See M060B AIR BAG CONTROL UNIT (DASHBOARD) 5
8 1,5 CL See M089 STEERING LOCK CONTROL UNIT (NBS) B1
9 0,5 BC See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 6
10 2,5 BR See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 9
11 2,5 C See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 8
12 0,35 MN See D047 CLOCK SPRING COUPLING 1
13 1,5 RV See P020A RADIO (DASHBOARD) 7
14 0,35 AS See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 3
15 0,5 V See M053 AUTOMATIC TRANSMISSION GEAR SELECTOR CONTROL UNIT 5
16 0,5 M See M053 AUTOMATIC TRANSMISSION GEAR SELECTOR CONTROL UNIT 7
17 0,5 M See M092 STEERING ANGLE CONTROL UNIT (NAS) 2
18 0,5 V See M092 STEERING ANGLE CONTROL UNIT (NAS) 4
19 0,5 AV See M089 STEERING LOCK CONTROL UNIT (NBS) C4
20 2,5 RN See M089 STEERING LOCK CONTROL UNIT (NBS) B8
2.2, 1.9 JTD 16v, 2.4 JTD 20v
Pin Cable Destination
Sec. Colour Node Connect. Pin
1 2,5 RG See M089 STEERING LOCK CONTROL UNIT (NBS) C1
2 0,5 HL See D021 DASHBOARD/AIR CONDITIONING-HEATER COUPLING 6
3 0,5 SN See M060B AIR BAG CONTROL UNIT (DASHBOARD) 11
4 0,5 VL See M060B AIR BAG CONTROL UNIT (DASHBOARD) 6
5 0,5 L See M060B AIR BAG CONTROL UNIT (DASHBOARD) 12
6 0,5 LN See M060B AIR BAG CONTROL UNIT (DASHBOARD) 5
8 1,5 CL See M089 STEERING LOCK CONTROL UNIT (NBS) B1
9 0,5 BC See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 6
10 2,5 BR See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 9
11 2,5 C See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 8
12 0,35 MN See D047 CLOCK SPRING COUPLING 1
13 1,5 SN See P020A RADIO (DASHBOARD) 4
14 0,35 AS See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 3
15 0,5 V See M053 AUTOMATIC TRANSMISSION GEAR SELECTOR CONTROL UNIT 5
16 0,5 M See M053 AUTOMATIC TRANSMISSION GEAR SELECTOR CONTROL UNIT 7
17 0,5 M See M092 STEERING ANGLE CONTROL UNIT (NAS) 2
18 0,5 V See M092 STEERING ANGLE CONTROL UNIT (NAS) 4
19 0,5 AV See M089 STEERING LOCK CONTROL UNIT (NBS) C4
20 2,5 RN See M089 STEERING LOCK CONTROL UNIT (NBS) B8
1.8, 1.9 JTD 8v
Pin Cable Destination
Sec. Colour Node Connect. Pin
1 2,5 RG See M089 STEERING LOCK CONTROL UNIT (NBS) C1
2 0,5 HL See D021 DASHBOARD/AIR CONDITIONING-HEATER COUPLING 6
3 0,5 SN See M060B AIR BAG CONTROL UNIT (DASHBOARD) 11
4 0,5 VL See M060B AIR BAG CONTROL UNIT (DASHBOARD) 6
5 0,5 L See M060B AIR BAG CONTROL UNIT (DASHBOARD) 12
6 0,5 LN See M060B AIR BAG CONTROL UNIT (DASHBOARD) 5
8 1,5 CL See M089 STEERING LOCK CONTROL UNIT (NBS) B1
9 0,5 BC See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 6
10 2,5 BR See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 9
11 2,5 C See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 8
12 0,35 MN See D047 CLOCK SPRING COUPLING 1
13 1,5 SN See P020A RADIO (DASHBOARD) 4
14 0,35 AS See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 3
15 0,5 V See D001A FRONT/DASHBOARD COUPLING (FRONT) 18
16 0,5 M See D001A FRONT/DASHBOARD COUPLING (FRONT) 17
17 0,5 M See D001A FRONT/DASHBOARD COUPLING (FRONT) 16
18 0,5 V See D001A FRONT/DASHBOARD COUPLING (FRONT) 15
19 0,5 AV See M089 STEERING LOCK CONTROL UNIT (NBS) C4
20 2,5 RN See M089 STEERING LOCK CONTROL UNIT (NBS) B8
D001B – Front
Pin Cable Destination
Sec. Colour Node Connect. Pin
1 2,5 G See B002A JUNCTION UNIT UNDER DASHBOARD (FRONT) 10
2 0,5 R See B001A ENGINE COMPARTMENT JUNCTION UNIT (FRONT) 2
3 0,5 NZ See D004 FRONT/ENGINE COUPLING 25
4 0,5 LR See D004 FRONT/ENGINE COUPLING 26
5 0,5 MB See D004 FRONT/ENGINE COUPLING 27
6 0,5 MZ See D004 FRONT/ENGINE COUPLING 22
7 0,5 LN See D004 FRONT/ENGINE COUPLING 23
8 0,5 RV See D004 FRONT/ENGINE COUPLING 24
9 0,5 LB See D004 FRONT/ENGINE COUPLING 28
10 2,5 A See N022 WINDSCREEN/REARSCREEN ELECTRIC WASHER PUMP MOTOR 1
11 2,5 VN See N022 WINDSCREEN/REARSCREEN ELECTRIC WASHER PUMP MOTOR 2
12 0,5 CN See B002A JUNCTION UNIT UNDER DASHBOARD (FRONT) 14
13 1 HV See B002A JUNCTION UNIT UNDER DASHBOARD (FRONT) 15
14 0,5 GN See D004 FRONT/ENGINE COUPLING 8
15 0,5 L See B002A JUNCTION UNIT UNDER DASHBOARD (FRONT) 19
16 0,5 HM See D004 FRONT/ENGINE COUPLING 39
D001B – Dashboard
Pin Cable Destination
Sec. Colour Node Connect. Pin
1 2,5 G See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 11
2 0,5 R See M053 AUTOMATIC TRANSMISSION GEAR SELECTOR CONTROL UNIT 9
3 0,5 NZ See K055 ACCELERATOR PEDAL POTENTIOMETER 4
4 0,5 LR See K055 ACCELERATOR PEDAL POTENTIOMETER 3
5 0,5 MB See K055 ACCELERATOR PEDAL POTENTIOMETER 2
6 0,5 MZ See K055 ACCELERATOR PEDAL POTENTIOMETER 5
7 0,5 LN See K055 ACCELERATOR PEDAL POTENTIOMETER 6
8 0,5 RV See K055 ACCELERATOR PEDAL POTENTIOMETER 1
9 0,5 LB See E050B INSTRUMENT PANEL (DASHBOARD) 10
10 0,5 A See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 12
11 0,5 VN See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 10
12 0,5 CN See D154 DASHBOARD/BRAKE PEDAL SWITCH BRAID COUPLING 2
13 0,5 HV See D154 DASHBOARD/BRAKE PEDAL SWITCH BRAID COUPLING 4
14 0,5 GN See D097F SHORT CIRCUIT COUPLING (DASHBOARD) 8
15 0,5 L See D154 DASHBOARD/BRAKE PEDAL SWITCH BRAID COUPLING 1
16 0,5 HM See D097C SHORT CIRCUIT COUPLING (DASHBOARD) 9
D001C – Front
Pin Cable Destination
Sec. Colour Node Connect. Pin
1 4 SN See B001B ENGINE COMPARTMENT JUNCTION UNIT (FRONT) C
2 4 R See B001B ENGINE COMPARTMENT JUNCTION UNIT (FRONT) B
3 0,5 VG See M075 ADDITIONAL HEATER CONTROL UNIT 6
5 0,75 AN See B001A ENGINE COMPARTMENT JUNCTION UNIT (FRONT) 8
7 0,5 LN X See D001C FRONT/DASHBOARD COUPLING (FRONT) 8
See M051 BRAKING SYSTEM CONTROL UNIT (NFR) 23
See B002A JUNCTION UNIT UNDER DASHBOARD (FRONT) 11
8 0,5 LN X See D001C FRONT/DASHBOARD COUPLING (FRONT) 7
See M051 BRAKING SYSTEM CONTROL UNIT (NFR) 23
See B002A JUNCTION UNIT UNDER DASHBOARD (FRONT) 11
9 0,5 SN See D004 FRONT/ENGINE COUPLING 15
10 0,35 BH See M001A BODY COMPUTER (FRONT) 13
11 0,5 BG See D004 FRONT/ENGINE COUPLING 11
12 0,5 SB See D004 FRONT/ENGINE COUPLING 10
13 0,5 HB See D004 FRONT/ENGINE COUPLING 9
14 0,5 CL See D004 FRONT/ENGINE COUPLING 12
15 0,35 AG See M051 BRAKING SYSTEM CONTROL UNIT (NFR) 4
16 0,35 A M See M051 BRAKING SYSTEM CONTROL UNIT (NFR) 3
17 0,35 SR See D097A SHORT CIRCUIT COUPLING (FRONT) 3
18 0,35 MV See K064 EXHAUST GAS PRESENCE SENSOR 3
D001C – Dashboard
Pin Cable Destination
Sec. Colour Node Connect. Pin
1 4 SN See D021 DASHBOARD/AIR CONDITIONING-HEATER COUPLING 25
2 4 R See D021 DASHBOARD/AIR CONDITIONING-HEATER COUPLING 26
3 0,5 VG See D021 DASHBOARD/AIR CONDITIONING-HEATER COUPLING 4
5 0,75 AN See M053 AUTOMATIC TRANSMISSION GEAR SELECTOR CONTROL UNIT 1
7 0,5 LN See M091 SLEWING CONTROL UNIT 1
8 0,5 LN See M092 STEERING ANGLE CONTROL UNIT (NAS) 5
9 0,5 S See M089 STEERING LOCK CONTROL UNIT (NBS) B4
10 0,5 BH See H005A STEERING COLUMN SWITCH UNIT (DASHBOARD) 5
11 0,5 BG See H005C STEERING COLUMN SWITCH UNIT (DASHBOARD) 5
12 0,5 SB See H005C STEERING COLUMN SWITCH UNIT (DASHBOARD) 6
13 0,5 HB See H005C STEERING COLUMN SWITCH UNIT (DASHBOARD) 1
14 0,5 CL See H005C STEERING COLUMN SWITCH UNIT (DASHBOARD) 4
15 0,35 AG See H036 CONTROLS ON TUNNEL 4
16 0,35 AM See H036 CONTROLS ON TUNNEL 2
17 0,35 SR See D097E SHORT CIRCUIT COUPLING (DASHBOARD) 2
18 0,35 MV See D021 DASHBOARD/AIR CONDITIONING-HEATER COUPLING 14
21 General
Parts & tools for this job For 2005 Fiat Croma Links open Amazon search results in a new tab. As an Amazon Associate I earn from qualifying purchases.