DTC B0173 (DISPLAYS AND GAUGE...
K20 ENGINE CONTROL MODULE X2 (WIRING SYSTEMS AND POWER MANAGEMENT) Document ID# 2359880
K20 Engine Control Module X2
Connector Part Information
Harness Type: Front Body
OEM Connector: 19167431
Service Connector: 13577550
Description: 73-Way F 0.63 MQS Series, Sealed (BK)
Terminal Part Information
Terminated Lead: Pending
Release Tool: Pending
DiagnosticTest Probe: Pending
K20 Engine Control Module X2
Pin Wire Circuit Function
1 0.5 D-BU/WH PM1 Generator Turn On Signal
2 — — Not Used
3 0.5 RD/D-BU FB3 H02S 1 High Signal
4 0.5 RD/D-BU AP4 H02S 2 High Signal
5 0.5 BN/RD X13 Throttle Position Sensor 1 Signal
6–7 — — Not Used
8 0.5 D-GN U10 MAP Sensor Signal
9 0.5 BN XA13 Throttle Position Sensor 2 Signal
10 0.5 YE XM3 H02S 1 Low Signal
11 — — Not Used
12 0.5 BN/D-GN XU17 Fuel Injector Cylinder 4 Control
13–15 — — Not Used
16 0.5 BN/WH XM15 Fuel Injector Cylinder 2 Control
17 — — Not Used
18 0.5 GY/RD RF19 Crankshaft Position Sensor
19 — — Not Used
20 0.5 YE B4 H02S 2 Low Signal
21–23 — — Not Used
24 0.5 D-BU/D-GN PU12 Oil Pressure Switch Signal
25 0.5 BN P6 ECT Sensor 5-Volt Reference
26 0.5 GY/BK RA19 CKP Sensor Signal
27 0.5 GY/RD RF18 VSS Low Reference
28–34 — — Not Used
35 0.5 BK/RD FA11 Knock Sensor Signal
36 0.5 BN FM10 Low Reference
37–39 — — Not Used
40 0.5 BN SO3 Camshaft Position Sensor Low Reference
41–44 — — Not Used
45 0.5 BN S02 Low Reference
46–8 — — Not Used
49 0.5 BK/RD U2 Ignition Coil Module Signal
50 0.5 BN/RD XA14 Fuel Injector Cylinder 1 Control
51 0.5 BN/BK XF16 Fuel Injector Cylinder 3 Control
52 0.5 BK/RD PA3 HO2S 1 Heater Control
53 — — Not Used
54 0.5 GY/BK RA18 Camshaft Position Sensor 5V Reference
55 0.5 BN S01 Knock Sensor
56 0.5 D-BU PA13 TPS 5-Volt Reference
57–59 — — Not Used
60 0.5 BK/RD FA13 Low Reference
61 — — Not Used
62 0.5 BN/BK X10 MAP 5-Volt Reference
63 — — Not Used
64 0.5 D-BU X6 ECT Sensor Low Reference
65 — — Not Used
66 1 BN/RD XA21 EVAP Purge Solenoid Control
67 — — Not Used
68 0.5 BK/D-BU P13 TPS Throttle Motor Close Signal
69 0.5 D-BU FP13 TPS Throttle Motor Open Signal
70 0.5 BK/D-BU FP7 Ignition Coil Module 1 and 4 Control
71 0.5 BK/D-GN FU7 Ignition Coil Module 2 and 3 Control
72 0.5 BK/RD FA4 HO2S 2 Heater Control
73 0.5 BN X21 Ground
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