Section 12 Electrical System - Hummer H1 Service Manual

Section 12 Electrical System

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12 WAY AMG ENGINE LOCATION: LEFT INTAKE MANIFOLD
PIN CKT COLOR
1 34
2 198
3 291
4
5 439
6
7
8 348
9
10
11 794
12
05745159
2 3
1
6
8
12
11
10
9-S12-072
C4 MALE
LB Starter solenoid activation
TN A/C request from control head
PK Ignition feed to alternator and low coolant sensor
YL A/C request to PCM
BR A/C compressor clutch activate
RD Low coolant lamp activation
3
2
4
4
5
5
7 7
9
9
9-S12-077
10
C4 FEMALE
DESCRIPTION
Electrical System
1
6
8
12
11
12-167
4-1-00