Engine Control Module (ECM) C

2008 Suzuki Swift +SECTION Engine Control Module (ECM) C
Fig 1: Engine Control Module (ECM) C Connector End View
GM1501851Courtesy of GENERAL MOTORS CORP.
Engine Control Module (ECM) C

Pin Wire Color Circuit No. Function
1 GY 596 5-Volt Reference
2 OG/BK 1031 5-Volt Reference
3 BN 718 Low Reference
4 L-BU 1937 Low Reference
5 L-BU 1937 Fuel Level Sensor Supply
6 GY 474 5-Volt Reference
7-8 - - Not Used
9 WH 645 Low Reference
10-11 - - Not Used
12 OG/BK 1733 Ignition 1 Voltage
13 OG/BK 1733 Ignition 1 Voltage
14 - - Not Used
15 L-BU 1888 CPP Switch Signal (M/T)
16 - - Not Used
17 RD/WH 440 Battery Positive Voltage
18 RD/WH 440 Battery Positive Voltage
19 BK/WH 50 Ground
20 BK/WH 50 Ground
21 BK/WH 50 Ground
22 BK/WH 50 Ground
23-24 - - Not Used
25 D-GN/WH 762 A/C Request Signal
26 L-BU 20 Stop Lamp Switch Output
27 - - Not Used
28 PU 878 Stop Lamp Switch Output
29 D-BU 1161 APP Sensor 1 Signal
30 L-B U 203 A/C Pressure Sensor Signal
31 BK/WH 2051 Serial Data
32 - - Not Used
33 PK 1739 Ignition 1 Voltage
34 D-BU 473 High Speed Cooling Fan Relay Control
35 PU/WH 67 A/C Clutch Relay Control
36 BN 1741 Main Relay Control
37 YE 183 Cruise Indicator Control
38 D-GN/WH 817 Vehicle Speed Signal (M/T)
39-40 - - Not Used
41 WH 121 Engine Speed Signal
42 L-GN 497 Fuel Pump Relay Control
43 D-BU 1936 Fuel Level Sensor Signal
44 L-BU 1162 APP Sensor 2 Signal
45 GY 397 Cruise Control Switch Signal
46 PU 1807 CAN Serial Data High
47 BN/BK 1030 Fuel Tank Pressure Sensor Signal
48 D-GN 602 Rough Road Sensor Signal
49 BN/WH 419 MIL Control
50 GY/D-GN 355 Low Speed Cooling Fan Relay Control
51-55 - - Not Used
56 D-GN 135 Engine Coolant Temperature Gage Control
57 BN 1671 HO2S2 Heater Control
58-60 - - Not Used
61 PU 30 Fuel Gage Control
62 BN 413 HO2S2 Signal
63 YE 710 CAN Serial Data Low
64 BN 834 ABS (JM4)
Connector Part Information 
  • OEM: 0-368434-1
  • Service: N/A
  • Description: 64-Way F MQS Series (BK)
Terminal Part Information 
  • Terminal/Tray: N/A
  • Core/Insulation Crimp: N/A
  • Release Tool/Test Probe: N/A
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.