GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2002 🢒 Chevy C Cab/Chassis HD (GMT 400) 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 Cooling System Component Views
Figure 1:

Coolant Level Switch, P101, G108, and A/C Low Pressure Switch
Object Number: 709827 Size: MF
(1)Coolant Reservoir
(2)A/C Low Pressure Switch
(3)G108
(4)Underhood Lamp Connector
(5)Underhood Lamp Ground Strap
(6)Engine Harness
(7)Radiator Surge Hose
(8)P101
(9)Coolant Return Hose
(10)Coolant Level Switch
Figure 2:

Coolant Level Module
Object Number: 276797 Size: MF
(1)IP Harness
(2)Coolant Level Module
(3)C200
(4)IP Compartment Lamp Connector
(5)C204
(6)C230
(7)Footwell Courtesy Lamp - Right
(8)Vehicle Speed Sensor Buffer
(9)Powertrain Control Module (PCM)
(10)C299
(11)Door Jamb Switch and Connector - Front Passenger