Hummer H1 Service Manual page 232

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PIN CKT COLOR
N7 30
N8 941
N9 945
P6 55
P7 29
P8 39
P9 353
P10 59
05745159
GY Ignition feed to guages
TN Windshield wiper washer pump activation
BR Intermittent wiper relay activation
OR Rear cargo lamp activation
PK Fuel guage signal
DG Engine temperature guage signal
YL Speedometer signal
BK Ground
Transmission/Transfer Case
DESCRIPTION
5-33