Hummer H1 Service Manual page 1088

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C
5 VOLT
REFERNCE
CKP
SENSOR SENSOR
SIGNAL GROUND
A B
C5-B5
C5-B9
C29-A5 C27-C1
CKP SENSOR
SENSOR GROUND
SIGNAL
05745159
CRANK
SHAFT
POSITION
SENSOR
(CKP)
B
C5-B12
C5-B10
C27-D13 C27-C14 C29-B12
5 VOLT BOOST SENSOR
REFERENCE SENSOR GROUND
SIGNAL
PCM/Tech 1 Scan Tool 23
C
BOOST/
A
BARO
PRESSURE
SENSOR
A
B
359 BK
C5-C5
C5-B11
TO
TFT
SENSOR
IAT
SENSOR
SIGNAL
INTAKE AIR
TEMPERATURE
SENSOR (IAT)
A
ENGINE
COOLANT
TEMP
SENSOR
(ECT)
B
C5-C4
ECT
POWERTRAIN
SENSOR
CONTROL
SIGNAL
MODULE
9-S12-066