Front of Vehicle/Engine Compartment Component Views

Fig 1: Front Fascia Components (X88)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Headlamp - Left High Beam
2	Headlamp - Left Low Beam
3	Marker Lamp - Left Front
4	Park/Turn Signal Lamp - Left
5	Daytime Running Lamp (DRL) - Left
6	Fog Lamp - Left Front (T96)
7	Daytime Running Lamp (DRL) - Right
8	Park/Turn Signal Lamp - Right
9	Fog Lamp - Right Front (T96)
10	Marker Lamp - Right Front
11	Headlamp - Right Low Beam
12	Headlamp - Right High Beam

Fig 2: Front Fascia Components (Z88 with Y91)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Park/Turn Signal Lamp - Left (Z88/Y91)
2	Marker Lamp - Left Front
3	Headlamp - Left
4	Fog Lamp - Left Front (T96)
5	Park/Turn Signal Lamp - Right (Z88/Y91)
6	Headlamp - Right
7	Fog Lamp - Right Front (T96)
8	Marker Lamp - Right Front

Fig 3: Forward Lighting (Y91 or Z75)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Park Lamp - Left Front (Z75)
2	Repeater Lamp - Left Front (TR2)
3	Marker Lamp - Left Front
4	Daytime Running Lamp (DRL) - Left
5	Headlamp - Left
6	Turn Signal Lamp - Left Front
7	Fog Lamp - Left Front (T96)
8	Fog Lamp - Right Front (T96)
9	Turn Signal Lamp - Right Front
10	Marker Lamp - Right Front
11	Repeater Lamp - Right Front (TR2)
12	Headlamp - Right
13	Daytime Running Lamp (DRL) - Right
14	Park Lamp - Right Front (Z75)

Fig 4: Under Front Engine Compartment

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Engine Control Module (ECM)
2	Engine Cooling Fan - Left
3	Engine Cooling Fan - Right
4	Inflatable Restraint Front Sensor - Right
5	Inflatable Restraint Front Sensor - Left
6	Transmission Control Module (TCM) (M30)
7	Automatic Level Control (ALC) Relay (Z55)

Fig 5: Behind the Front Grille Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Hood Ajar Switch (AP3 or AP8)
2	Ambient Air Temperature Sensor - HVAC (CJ2)
3	Rear Window Washer Fluid Pump (E52)
4	Windshield Washer Fluid Level Switch
5	Windshield Washer Fluid Pump
6	Horn - Left
7	Ambient Air Temperature Sensor - HVAC (CJ2)
8	Horn - Right

Fig 6: Hybrid Control Electronic Component Views

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Drive Motor Generator Control Module Assembly
2	Accessory DC Power Control Module
3	Drive Motor Generator Power Inverter Module
4	Hybrid Powertrain Control Module (HPCM)
5	Motor Control Module (MCM) 1, Motor Control Module (MCM) 2
6	Sight Shield Circuit Breaker
7	Drive Motor Generator Power Inverter Module 3 Phase Cable Assembly
8	Drive Motor Battery 300 Volt Positive and Negative Cable Assembly
9	Drive Motor with Generator Assembly - 1st Position
10	Drive Motor with Generator Assembly - 2nd Position
11	Drive Motor Generator Battery
12	Drive Motor Generator Battery Control Module
13	Drive Motor Battery Cable Terminal Extension Cover
14	Transmission Power Inverter Module (3 Phase) Cable Cover
15	Automatic Transmission Auxiliary Fluid Pump Control Module
16	Automatic Transmission Auxiliary Fluid Pump Assembly
17	A/C Compressor

Fig 7: High Voltage Ring Terminal Locator

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Air Conditioner Compressor 300 V B-
2	Air Conditioner Compressor 300 V B+
3	Motor 2 Phase U
4	Motor 2 Phase W
5	Motor 2 Phase V
6	Motor 1 Phase U
7	Motor 1 Phase W
8	Motor 1 Phase V
9	Drive Motor Generator Battery 300 V B-
10	Drive Motor Generator Battery 300 V B+

Fig 8: Left Side of the Engine Compartment

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Windshield Wiper Motor
2	Power Brake Booster (JD9)
3	Windshield Washer Solvent Heater (XA7)
4	Fuse Block - Underhood
5	Engine Control Module (ECM)
6	Transmission Control Module (TCM) (M30)
7	Brake Booster Vacuum Sensor
8	Brake Fluid Level Switch

Fig 9: Brake Master Cylinder Piston Position Sensor (HP2)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Brake Master Cylinder Piston Position Sensor

Fig 10: Front of Engine Compartment Components (HP2)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Engine Cooling Fan Resistor - Left
2	Engine Cooling Fan Resistor - Right
3	Generator Control Module Temperature Sensor
4	A/C Low Pressure Sensor
5	Inflatable Restraint Front End Sensor - Right
6	High Voltage Circuit Impact Detection Sensor
7	Inflatable Restraint Front End Sensor - Left
8	Heater Coolant Pump
9	Generator Control Module Coolant Pump - Right
10	Generator Control Module Coolant Pump - Left

Fig 11: Engine Compartment

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	A/C Refrigerant Pressure Sensor (Except HP2)
2	A/C Refrigerant Pressure Sensor (HP2)
3	Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
4	Battery (Except HP2)
5	A/C Low Pressure Switch (except HP2)
6	Battery (HP2)

Fig 12: Engine Compartment - Right Hand Side (HP2)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Drive Motor Generator Power Inverter Module Cover
2	Electronic Power Steering Motor Control Module
3	A/C Compressor
4	Heater Coolant Pump
5	Accessory DC Power Control Module
6	Drive Motor Generator Power Inverter Module

Fig 13: Engine Compartment - Left Front (HP2)

Courtesy of GENERAL MOTORS CORP.