6–106 Copyright © 1998 General Motors Corp.
WTEC II ELECTRONIC CONTROLS TROUBLESHOOTING MANUAL
Figure 6–37. Code 62 Schematic Drawing (Units Produced 9/94–12/97)
A
B
B 1
B
C
B 4
RETARDER
CONNECTOR
BULKHEAD
CONNECTOR
SENSOR
CONNECTOR
MD/B 300/B 400
HD/B 500
ECU
V04935
B
(BLACK)
NOTE 1: This wire may pass through a bulkhead connector.
NOTE 2: These wires may pass through a sensor connector.
SEE
NOTE 2
TO
OLS
SEE NOTE 1
ANALOG GROUND
(TPS LO)
RTDR TEMP
C3PS INPUT
SIGNAL GROUND
ECU
B
A
W
N
135B GREEN
135C
B 1
B 28
B 27
B 4
C
135A
X
A
B
162 WHITE
161 YELLOW
138 ORANGE
TID1
TPS
RETARDER
TEMP
SENSOR
TRANSMISSION
CODE 62 XX — RETARDER TEMPERATURE SENSOR
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