| Table 1: | Transfer Case Shift Control Module - C1 | 
| Table 2: | Transfer Case Shift Control Module - C2 | 
| Table 3: | Transfer Case Shift Control Module - C3 | 
| Table 4: | Transfer Case Shift Control Switch - C1 | 
| Table 5: | Transfer Case Shift Control Switch - C2 | 
| Table 6: | Transfer Case - Encoder Motor | 
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
A1  | D-GN/WH  | 1133  | ATC Class 2 Serial Data  | ||||
A2-A3  | --  | --  | Not Used  | ||||
A4  | PU/WH  | 1565  | 4 LO Indicator Control  | ||||
A5  | PK  | 1561  | AWD Indicator Control  | ||||
A6  | L-BU  | 1693  | Switch Signal  | ||||
A7  | RD/WH  | 1556  | Channel C Encoder - Signal  | ||||
A8  | --  | --  | Not Used  | ||||
B1  | --  | --  | Not Used  | ||||
B2  | YE/BK  | 1558  | Channel B Encoder - Signal  | ||||
B3  | --  | --  | Not Used  | ||||
B4  | BN  | 1560  | Neutral Indicator Control  | ||||
B5  | GY/BK  | 1694  | 4WD Low Signal  | ||||
B6  | BN/WH  | 1555  | Channel P Encoder - Signal  | ||||
B7-B8  | --  | --  | Not Used  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
A1-A7  | --  | --  | Not Used  | ||||
A8  | BK/WH  | 1554  | Encoder Signal Ground  | ||||
B1-B5  | --  | --  | Not Used  | ||||
B6  | D-BU/WH  | 1557  | Channel A Encoder - Signal  | ||||
B7  | --  | --  | Not Used  | ||||
B8  | GY  | 596  | 5-Volt Reference  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
A  | BK  | 2150  | Ground  | ||||
B  | OG  | 1640  | Battery Positive Voltage  | ||||
C  | RD  | 1553  | Motor Control A  | ||||
D  | BK  | 1552  | Motor Control B  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
A  | BK  | 1050  | Ground  | ||||
B  | --  | --  | Not Used  | ||||
C  | BN  | 1560  | Neutral Indicator Control  | ||||
D  | --  | --  | Not Used  | ||||
E  | PU/WH  | 1382  | LED Dimming Supply  | ||||
F  | BN/WH  | 230  | Instrument Panel Lamps Dimming Control  | ||||
G  | BN  | 241  | Ignition 3 Voltage  | ||||
H  | GY  | 596  | 5-Volt Reference  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
A-B  | --  | --  | Not Used  | ||||
C  | PK  | 1561  | AWD Indicator Control  | ||||
D  | PU/WH  | 1565  | 4 LO Indicator Control  | ||||
E  | --  | --  | Not Used  | ||||
F  | L-BU  | 1693  | Switch Signal  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
A  | BK/WH  | 1554  | Encoder Signal Ground  | ||||
B  | BN/WH  | 1555  | Channel P Encoder - Signal  | ||||
C  | RD/WH  | 1556  | Channel C Encoder - Signal  | ||||
D  | BK  | 1552  | Motor Control B  | ||||
E  | RD  | 1553  | Motor Control A  | ||||
F  | --  | --  | Not Used  | ||||
G  | YE/BK  | 1558  | Channel B Encoder - Signal  | ||||
H  | D-BU/WH  | 1557  | Channel A Encoder - Signal  | ||||