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Home >> Cadillac >> 2021 >> CT4 Sport, RWD >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Inline Harness Connector End Views (X306-X500) >> Inline Harness Connector End Views >> X407 Body Harness to Chassis Harness

X407 Body Harness to Chassis Harness

GM4341043Courtesy of GENERAL MOTORS COMPANY
GM4209017Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Body
  • OEM Connector: 33218269
  • Service Connector: 84766505
  • Description: 16 -Way F 1.5, 2.8 MX Series, Sealed (GY)
Connector Part Information
  • Harness Type: Chassis
  • OEM Connector: 33146429
  • Service Connector: Service by Harness - See Part Catalog
  • Description: 16 -Way M 1.5, 2.8 MX Series, Sealed (L-GY)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I 13579751 J-35616-35 (VT) J-38125-12A
II 19368973 J-35616-14 (GN) J-38125-217
III Not required J-35616-3 (GY) No Tool Required
IV Not required J-35616-5 (PU) No Tool Required
Pin Size Color Circuit Terminal Type ID Option Function Pin Size Color Circuit Terminal Type ID Option
1 2 GY / BN 7968 I - Axle Differential Lock Control High 1 2 GY / BN 7968 IV -
2 0.5 YE / BU 1109 II - Right Rear Vertical Suspension Acceleration Sensor Signal 2 0.5 YE / BU 1109 III -
3 0.5 GY / RD 1820 II - Right Rear Vertical Suspension Acceleration Sensor Voltage Reference 3 0.5 GY / RD 1820 III -
4 0.5 BK / BU 1108 II - Right Rear Vertical Suspension Acceleration Sensor Low Reference 4 0.5 BK / BU 1108 III -
5 0.5 VT / RD 1818 II - Left Rear Vertical Suspension Acceleration Sensor Voltage Reference 5 0.5 VT / RD 1818 III -
6 0.5 BK / VT 1833 II - Left Rear Vertical Suspension Acceleration Sensor Low Reference 6 0.5 BK / VT 1833 III -
7 0.5 YE / BN 1103 II - Left Rear Vertical Suspension Acceleration Sensor Signal 7 0.5 YE / BN 1103 III -
8 0.5 WH 7970 I - Axle Differential Lock Control Shield 8 0.5 WH 7970 IV -
9 2 YE / WH 7969 I - Axle Differential Lock Control Low 9 2 YE / WH 7969 IV -
10 0.5 BU 884 II - Left Rear Wheel Speed Sensor Signal 10 0.5 BU 884 III -
11 0.5
0.5
GY / BK
YE
7127
10146
II
II
LF4
LSY/L3B
Left Rear Wheel Speed Sensor Control
Exhaust Flapper Valve 4 Feedback Signal
11 0.5
0.5
GY / BK
YE
7127
10146
III
III
LF4
LSY/L3B
12 0.5 GN / VT 4316 II - Exhaust Flow Control Valve 2 12 0.5 GN / VT 4316 III -
13 0.5 BK / VT 7974 II - Axle Differential Lock Motor Position Sensor Low Reference 13 0.5 BK / VT 7974 III -
14 0.5
0.5
GN / BN
VT / GY
7975
2339
II
II
LF4
LSY/L3B
Axle Differential Lock Motor Position Sensor Signal 1
Run/Crank Ignition 1 Voltage
14 0.5
0.5
GN / BN
VT / GY
7975
2339
III
III
LF4
LSY/L3B
15 0.5 GY 7976 II - Axle Differential Lock Motor Position Sensor Signal 2 15 0.5 GY 7976 III -
16 0.5
0.5
BK / WH
GY
2551
10145
I
I
LF4
LSY/L3B
Signal Ground
Exhaust Flapper Valve 3 Feedback Signal
16 0.5
0.5
BK / WH
GY
2551
10145
IV
IV
LF4
LSY/L3B