Hummer H1 Service Manual page 950

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35 WAY ABS ECU LOCATION: WSW RESERVOIR RECESS
C7 FEMALE ONLY
PIN CKT COLOR
1 990
2
3 961
4 977
5 976
6 973
7 972
8 991
9 601
10
11 605
12 610
13 606
14 607
15 997
16 995
17 999
18 993
19 990
20
21 975
22 974
23 971
05745159
D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18
D19 D20 D21 D22 D23 D24 D25 D26 D27 D28 D29 D30 D31 D32 D33 D34 D35
PK ABS valve relay input
PP TT4 lamp activation
WH Right rear inlet valve activation
RD Right rear outlet valve activation
OR Right front inlet valve activation
YL Right front outlet valve activation
LB ABS valve relay activation
PK Ignition feed
PP Positive pump relay activation
RD Negative pump relay activation
OR Diagnostic line
TN Diagnostic line
BK Left front wheel speed sensor low
BK Right rear wheel speed sensor low
BK Right front wheel speed sensor low
BK Left rear wheel speed sensor low
PK ABS valve relay redundant input
LB Left rear inlet valve activation
DB Left rear outlet valve activation
PP Left front inlet valve activation
Electrical System
DESCRIPTION
12-173
9-S12-043
4-1-00