Hummer H1 (2006+). Manual - part 397
12-264
Electrical System
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C84/ 6 WAY CONNECTOR OIL PRESSURE JUMPER HARNESS LOCATION: ON DRIVERS SIDE TOP
OF ENGINE
C85/ 12 WAY CONNECTOR GLOW PLUG CONTROL MODULE
C9
778
DB
Shift solenoid D valve control
C10
779
GY
Shift solenoid E valve control
C11
780
WH
TCC PWM solenoid valve control
C12
781
DB
Modulated main pressure
D1
784
DB
T-case range switch input to the ECM (-)
D2
210
DG
Transfer case lock lamp activation
D3
330
PP
PRNDL switch
D4
--
--
--
D5
--
--
--
D6
1000
WH
Transmission OSS High
D7
1001
LB
Transmission OSS Low
D8
--
--
--
PIN
CKT
COLOR
DESCRIPTION
A
59
PK/YL
Glow Plug Controller Ground
B
619
TN/WH
Oil Pressure Sensor Signal To ECM
C
--
BR
Not Used
D
617
GY
Oil Pressure Sensor 5 Volt Reference
E
618
BK
Low Reference
F
--
--
--
PIN
CKT
COLOR
DESCRIPTION
1
HB11
RD/GR
Glow plug # 1 supply voltage
2
HB12
WH/GR
Glow plug # 2 supply voltage
3
HB13
RD/WH
Glow plug # 3 supply voltage
4
HB14
WH/YL
Glow plug # 4 supply voltage
5
239
PK
Ignition feed
6
212
GN
Can low
7
HB15
RD/LG
Glow plug # 5 supply voltage
PIN
CKT
COLOR
DESCRIPTION
12
6
1
7