Allison B 400 - Code 23 XX - Shift Selector

6–36 Copyright © 1998 General Motors Corp.
WTEC II ELECTRONIC CONTROLS TROUBLESHOOTING MANUAL
Figure 6–9. Code 23 Schematic Drawing
BATTERY POWER
136 A RED
143 A BLACK
108 YELLOW
168 YELLOW
4
E 1 R 1
ECU
A 1 L 1
VIM
B 2
B 9
A 8
B 34
RSI
CONNECTOR
BATTERY GROUND
REMOTE WAKEUP
REMOTE SERIAL
INTERFACE +
B 26
160 VIOLET
5
6
7
1
REMOTE SERIAL
INTERFACE –
136 B
143 B
CUT WIRE BETWEEN
TERMINAL 2 AND 3
WHEN USING REMOTE
SHIFT SELECTOR AS
PRIMARY SHIFT
SELECTOR
3
2
A 8
B 26
B 34
B 9
B 2
A 1
E 1
7
6
4
5
1
VIM
(BLACK/WHITE)
(BLACK)
ECU
B
B
A
A
V00593
CODE 23 XX — SHIFT SELECTOR