Name | Location | Locator View | Connector End View |
|---|---|---|---|
A/C Compressor Clutch | On the front of the A/C compressor, in the left front side of the engine | HVAC Component Views in HVAC Systems, 1999 C/K Service Manual | HVAC Connector End Views in Wiring Systems, 1999 C/K Service Manual |
A/C Compressor Clutch Relay | In the underhood fuse block, in the left rear side of the engine compartment, on the fender | HVAC Component Views in HVAC Systems | Electrical Center Identification Views in HVAC Systems |
A/C Compressor Cycling Switch | On the top of the A/C compressor | HVAC Component Views in HVAC Systems, 1999 C/K Service Manual | HVAC Connector End Views in Wiring Systems, 1999 C/K Service Manual |
A/C Compressor High Pressure Cutout Switch | On the rear of the A/C compressor, on the left front side of the engine | HVAC Component Views in HVAC Systems, 1999 C/K Service Manual | HVAC Connector End Views in Wiring Systems, 1999 C/K Service Manual |
Accelerator Pedal Position Module (Diesel) | Part of the accelerator pedal | Engine Controls Component Views in Engine Controls - 6.5L | Engine Controls Connector End Views in Engine Controls - 6.5L |
Boost Pressure Sensor | Top of Fuel Injection Pump | Engine Controls Component Views in Engine Controls - 6.5L, 1999 C/K Service Manual | Engine Controls Connector End Views in Engine Controls - 6.5L, 1999 C/K Service Manual |
Brake Pressure Warning Switch | On rear of EBCM casting, at the left front wheelhousing, between the surge tank and the accumulator | ABS Component Views in Anitlock Brake Systems, 1999 C/K Service Manual | ABS Connector End Views in Anitlock Brake Systems, 1999 C/K Service Manual |
Crankshaft Position (CKP) Sensor | Lower RF of the engine block, near the Crankshaft | Engine Controls Component Views in Engine Controls - 5.7L and 6.5L, 1999 C/K Service Manual | Engine Controls Connector End Views in Engine Controls - 5.7L and 6.5L, 1999 C/K Service Manual |
Cruise Control Switch | In the turn signal lever | Cruise Controls Component Views in Cruise Control, 1999 C/k Service Manual | Cruise Controls Connector End Views in Cruise Control, 1999 C/k Service Manual |
Data Link Connector (DLC) | Under RH of IP, to the right of the steering column, mounted to bottom of knee bolster | Data Link Communications Component Views in Data Link Communications | Data Link Communications Connector End Views in Data Link Communications |
Electronic Brake Control Module (EBCM) | In the engine compartment at the LH front wheelhousing | ABS Component Views in Antilock Brake Systems, 1999 C/K Service Manual | ABS Connector End Views in Antilock Brake Systems, 1999 C/K Service Manual |
Engine Coolant Temperature Sensor (Diesel) | Lower LF of the engine block | Engine Controls Component Views in Engine Controls - 6.5L, 1999 C/K Service Manual | Engine Controls Connector End Views in Engine Controls - 6.5L, 1999 C/K Service Manual |
Engine Shutoff Solenoid | Top left center of the engine | Engine Controls Component Views in Engine Controls - 6.5L, 1999 C/K Service Manual | Engine Controls Connector End Views in Engine Controls - 6.5L, 1999 C/K Service Manual |
Front Axle Actuator | RF of the front drive axle | Transfer Case Component Views in Transfer Case, 1999 C/K Service Manual | Transfer Case Connector End Views in Transfer Case, 1999 C/K Service Manual |
Fuel Heater (Diesel) | Mounted to the LH frame rail near the transmission crossmember, inside the fuel filter | Engine Controls Component Views in Engine Controls - 6.5L, 1999 C/K Service Manual | Engine Controls Connector End Views in Engine Controls - 6.5L, 1999 C/K Service Manual |
Fuel Pump (Diesel) | Inside the LH frame rail, below the LF Door | Engine Controls Component Views in Engine Controls - 6.5L, 1999 C/K Service Manual | Engine Controls Connector End Views in Engine Controls - 6.5L, 1999 C/K Service Manual |
Fuel Pump/Oil Pressure Switch and Sender | In the engine with the oil sender | Engine Controls Component Views in Engine Controls - 5.7L | Engine Controls Connector End Views in Engine Controls - 5.7L, 1999 C/K Service Manual |
Fuel Pump Prime Connector | RR of the engine compartment, near C102, toward P100 | Harness Routing Views in Wiring Systems | Engine Controls Connector End Views in Engine Controls - 5.7L, 1999 C/K Service Manual |
Fuel Pump Relay | In underhood fuse block, RR of the engine compartment, on the fender | Harness Component Views in Wiring Systems, 1999 C/K Service Manual | Electrical Center Identification Views in Wiring Systems |
Fusible Link | Molded into the battery positive connector | Power and Ground Component Views in Wiring Systems, 1999 C/K Service Manual | -- |
Glow Plug Controller | RR of the engine, near the bulkhead | Engine Controls Component Views in Engine Controls - 6.5L, 1999 C/K Service Manual | Engine Controls Connector End Views in Engine Controls - 6.5L, 1999 C/K Service Manual |
Glow Plug Relay | LR of the engine, near the bulkhead | Engine Controls Component Views in Engine Controls - 6.5L, 1999 C/K Service Manual | Engine Controls Connector End Views in Engine Controls - 6.5L, 1999 C/K Service Manual |
Glow Plugs | On side of the engine, near the exhaust manifold | Engine Controls Component Views in Engine Controls - 6.5L, 1999 C/K Service Manual | Engine Controls Connector End Views in Engine Controls - 6.5L, 1999 C/K Service Manual |
HVAC Control Module | Part of the heater controls, in the center of the IP, under the radio | HVAC Component Views in HVAC Systems with A/C Manual | HVAC Connector End Views in HVAC Systems with A/C - Manual |
Ignition Timing Stepper Motor (ITS) (Diesel) | Top left side of the engine | Engine Controls Component Views in Engine Controls - 6.5L, 1999 C/K Service Manual | Engine Controls Connector End Views in Engine Controls - 6.5L, 1999 C/K Service Manual |
Instrument Cluster | On the upper right end of the IP, above the steering column | Instrument Panel, Gages, and Console Component Views in Instrument Cluster | Instrument Panel, Gages, and Console Connector End Views in Instrument Cluster |
Intake Air Temperature (IAT) Sensor (Diesel) | At LF of the engine, near the intake manifold opening | Engine Controls Component Views in Engine Controls - 6.5L, 1999 C/K Service Manual | Engine Controls Connector End Views in Engine Controls - 6.5L, 1999 C/K Service Manual |
IP Fuse Block | To the right of the IP, near the right front door jamb switch | Power and Grounding Component Views in Wiring Systems | Electrical Center Identification Views in Wiring Systems |
Powertrain Control Module (PCM) (Diesel) | Under RH end of IP, above the blower motor, behind the IP compartment box | Engine Controls Component Views in Engine Controls - 6.5L, 1999 C/K Service Manual | Engine Controls Connector End Views in Engine Controls - 6.5L, 1999 C/K Service Manual |
Remote Battery Stud | Part of the underhood fuse block, in the right rear side of the engine compartment, on the fender | Power and Component Views in Wiring Systems, 1999 C/K Service Manual | -- |
Stoplamp Switch | On the top of the brake pedal | Lighting Systems Component Views in Lighting Systems | Lighting Connector End Views in Lighting Systems, 1999 C/K Service Manual |
Transfer Case Control Module (TCCM) | Mounted to the right side of the steering wheel supprot bracket, under the IP | Transfer Case Control Component Views in Transfer Case | Transfer Case Connector End Views in Transfer Case, 1999 C/K Service Manual |
Transfer Case Select Switch | Center of the IP, RH of the steering column shift lever | Transfer Case Control Component Views in Transfer Case | Transfer Case Connector End Views in Transfer Case, 1999 C/K Service Manual |
Transmission (M30) | Under center of vehicle, attached to the rear of engine | Automatic Transmission Electronic Component Views in Automatic Transmission, 1999 C/K Service Manual | Automatic Transmission Electronic Connector End Views in Automatic Transmission, 1999 C/K Service Manual |
Transmission (MT1) | Under center of vehicle, attached to the rear of engine | Automatic Transmission Electronic Component Views in Automatic Transmission, 1999 C/K Service Manual | Automatic Transmission Electronic Connector End Views in Automatic Transmission, 1999 C/K Service Manual |
Underhood Fuse Block | In the right rear side of the engine compartment, on the fender | Power and Grounding Component Views in Wiring Systems | Electrical Center Identification Views in Wiring Systems |
Vehicle Speed Sensor Buffer (Diesel) | Behind the left side of the IP, next to the PCM | -- | Engine Controls Connector End Views in Engine Controls - 6.5L, 1999 C/K Service Manual |
Vehicle Speed Sensor (w/RWD) | LR of the transmission | Engine Controls Component Views in Engine Controls - 5.7L and 6.5L, 1999 C/K Service Manual | Engine Controls Connector End Views in Engine Controls - 5.7L and 6.5L, 1999 C/K Service Manual |
Vehicle Speed Sensor (w/Selectable 4WD) | LR of the transfer case |
Engine Controls Component Views in Engine Controls - 5.7L and 6.5L, 1999 C/K Service Manual | Engine Controls Connector End Views in Engine Controls - 5.7L and 6.5L, 1999 C/K Service Manual |
Vehicle Speed Sensor Adapter (A/T w/4WD) | Located between the EBCM and the vehicle speed sensor | Engine Controls Component Views in Engine Controls - 5.7L and 6.5L, 1999 C/K Service Manual | Engine Controls Connector End Views in Engine Controls - 5.7L and 6.5L, 1999 C/K Service Manual |
C100 | Part of the engine harness to IP harness, in the left rear side of the engine compartment, at the bulkhead | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems |
C103 | Part of the engine harness to fuel pump motor, in the left rear side of the engine compartment, under the accumulator | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems |
C112 (Diesel) | Part of the engine harness to engine sensors, left center of the intake manifold | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems |
C113 (Diesel) | Part of the engine harness to engine sensors, left center of the intake manifold | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems |
C114 (Diesel) | Part of the engine harness to engine sensors, left center of the intake manifold | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems |
C115 | In-line connector, from the engine harness to the alternator jumper harness | Harness Routing Views in Wiring Systems, 1999 C/K Service Manual | Inline Harness Connector End Views in Wiring Systems |
C120 | Part of the engine harness to front axle actuator, in the rear of the engine, near the transmission | Harness Routing Views in Wiring Systems, 1999 C/K Service Manual | Inline Harness Connector End Views in Wiring Systems |
C200 | Behind the right side of the IP, near the heater motor, in foam wrap | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems |
C204 | Behind the left side of the IP | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems |
C227 (Stoplamp Switch) | IP harness, Inline to the stoplamp switch | Harness Routing Views in Wiring Systems |
Inline Harness Connector End Views in Wiring Systems |
C266 | Part of the IP harness to steering column harness, to the left side of the steering column, near the bulkhead | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems |
G104 (Diesel) | Left rear of the intake manifold | Power and Grounding Component Views in Wiring Systems | -- |
G105 (Diesel) | Left rear of the intake manifold | Power and Grounding Component Views in Wiring Systems | -- |
G200 | Behind the right side of the IP, on the right side of the knee bolster | Power and Grounding Component Views in Wiring Systems | -- |
G404 | Inside the left side frame rail, near the rear crossmember | Power and Ground Component Viewsin Wiring Systems, 1999 C/K Service Manual | -- |
P101 | In the left rear side of the engine compartment, at the bulkhead | Power and Grounding Component Views in Wiring Systems | -- |
S101 (Diesel) | Engine harness approximately 5 cm (2 in) from the blower motor resistor breakout, toward the EBCM breakout | -- | -- |
S103 (Diesel) | Engine harness, approximately 12 cm (4.7 in) from the blower motor resistor breakout, toward the EBCM breakout | -- | -- |
S108 (Diesel) | Engine harness, approximately 6 cm (2.5 in) before the transmission harness breakout, towards the PCM | -- | -- |
S111 (6.5L) | Engine harness approximately 11 cm (4 in) from EBCM breakout, toward glow plugs | -- | -- |
S135 | With the glow plug harness | -- | -- |
S136 (Diesel) | With the glow plug harness | -- | -- |
S137 (Diesel) | Engine harness, approximately 20 cm (8 in) from MAP Sensor breakout | -- | -- |
S138 (Diesel) | Engine harness, approximately 20 cm (8 in) from m MAP Sensor breakout | -- | -- |
S140 | Engine jumper harness, approximately 37 cm (8.5 in) from the intake air temperature (IAT) sensor, toward the engine harness | -- | -- |
S147 (Diesel) | Engine harness, approximately 3 cm (1 in) from the A/C compressor cycling 5W breakout, toward the transmission breakout | -- | -- |
S150 | Engine harness, approximately 13 cm (5 in) inside the EBCM harness breakout | -- | -- |
S152 (Diesel) | Engine harness, approximately 4 cm (1.5 in) from IP harness breakout, toward P101 | -- | -- |
S166 (6.5L - A/T) | Engine harness, approximately 8 cm (3 in) before the transmission harness breakout, towards the PCM | -- | -- |
S166 (6.5L - M/T, HD) | Engine harness, approximately 5 cm (2 in) from glow plugs breakout | -- | -- |
S166 (6.5L - M/T, LD) | Engine harness, approximately 1 cm (0.5 in) from fuel heater breakout | -- | -- |
S170 (Diesel) | Engine harenss, approximately 5 cm (2 in) from the EBCM breakout, toward the blower motor resist or breakout. | -- | -- |
S190 (Diesel) | Engine jumper harness, approximately 4 cm (1.5 in) from the fuel engine shutoff solenoid, toward the solenoid driver | -- | -- |
S191 (Diesel) | Engine jumper harness, approximately 4 cm (1.5 in) from the solenoid driver harness breakout, toward the solenoid driver | -- | -- |
S198 (Diesel) | Engine jumper harness, approximately 4 cm (1.5 in) from the fuel temperature sensor harness breakout, towards the temperature sensor | -- | -- |
S199 (Diesel) | Engine jumper harness, approximately 4 cm (1.5 in) from the crankshaft position sensor harness breakout, towards the shaft sensor | -- | -- |
S204 | IP harness, approximately 9 cm (3.5 in) from the steering column harness breakout, toward the convenience center | -- | -- |
S211 (Diesel) | IP harness, approximately 16 cm (6 in) into instrument cluster breakout | -- | -- |
S213 | IP harness, approximately 4 cm (1.5 in) from steering column harness breakout, towards the DLC | -- | -- |
S215 | IP harness, approximately 4 cm (1.5 in) from instrument cluster breakout, toward radio connectors breakout | -- | -- |
S220 | IP harness, approximately 6 cm (2.5 in) from steering column harness breakout, toward toward the convenience center | -- | -- |
S299 | IP harness, approximately 12 cm (5 in) into the steering column harness breakout, toward C266 | -- | -- |
