WTEC II ELECTRONIC CONTROLS TROUBLESHOOTING MANUAL
D–16 Copyright © 1998 General Motors Corp.
APPENDIX D — WIRE/CONNECTOR CHART
Figure D–12. Optional Deutsch DDR Connector
OPTIONAL DEUTSCH DDR CONNECTOR
Terminal No.
Color Wire No. Description Termination Point(s)
A White 142A Serial Communication (+) ECU, B8; VIW, 6
B Blue 151A Serial Communication (–) ECU, B17; VIW, 7
C* Yellow 146B Ignition Signal ECU, B12; VIM Conn, F1
C** Red 136D Battery (+) ECU, B12; VIM Conn, F1
D Open
E Black 143 Battery (–) ECU, B18; VIM Conn, A2
F Open
A
B
C
D
E
F
V01677
* After 9/93
** Prior to 9/93