Chevrolet HHR LT 2006 - 2006 ELECTRICAL Fuses & Circuit Breakers - HHR

Chevrolet HHR LT 2006 - IDENTIFICATION

CAUTION:

When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See appropriate PROGRAMMING AND SETUP article in GENERAL INFORMATION before disconnecting battery.

Chevrolet HHR LT 2006 - FUSIBLE LINKS

Fusible links are usually located between battery and starter or electrical center. For description and repair procedures, see Fig. 1.

Fig. 1: Chevrolet HHR LT 2006 - Component Locations - Repairing Fusible Links

Chevrolet HHR LT 2006 - BODY CONTROL MODULE FUSE BLOCK

NOTE:

Body Control Model fuse block is located under instrument panel below radio on right side of center console.

Fig. 2: Chevrolet HHR LT 2006 - Component Locations - Identifying Body Control Module Fuse Block

Chevrolet HHR LT 2006 Body Control Module (BCM)

No.	Device	Rating	Description
1	FUSE PULLER	-	FUSE PULLER
2-5	-	-	Not Used
6	AMP	20A	Audio Amplifier
7	CLSTR	10A	Instrument Panel Cluster (IPC)
8	IGN SW/PK3+	2A	Ignition Switch
9	STOP LP	10A	Stop Lamp Switch
10	HVAC/PK3+	10A	HVAC Control Module and Theft Deterrent Control Module
11	-	-	Not Used
12	SPARE	20A	Not Used
13	AIRBAG	10A	Inflatable Restraints Sensing and Diagnostic Module (SDM) and Inflatable Restraint Front Passenger Presence System (PPS) Module
14	SPARE	10A	Not Used
15	WPR	10A	Windshield Wiper Washer Switch
16	HVAC/IP IGN	10A	I/P Cluster, Clutch Pedal Start Switch, HVAC Control Module, and Stop Lamp/TCC/Cruise Release Switch
17-18	-	-	Not Used
19	EPS/STR WHL CNTRL	2A	Electronic Power Steering (EPS) Column Assembly and Inflatable Restraint Steering Wheel Module Coil
20	S ROOF	15A	Not Used
21	SPARE	20A	Not Used
22	-	-	Not Used
23	RDO	15A	Radio and Remote Control Door Lock Receiver
24	SDM	10A	Inflatable Restraint Sensing and Diagnostic Module (SDM) and Body Control Module
25	ECM/TCM	10A	Fuse Block Underhood, Engine Control Module (ECM), and Transmission Control Module (TCM)
26	DR LCK	15A	Driver Door Unlock Relay, Door Unlock Relay, and Door Lock Relay
27	INT LIGHT	10A	Interior lamps relay
28	-	-	Not Used
29	PWR WINDW	30A	Master Switch
30	HVAC Relay	-	Blower Motor
31	-	-	Not Used
32	RAP Relay	-	PWR WINDW Fuse, SPARE fuses, and S ROOF Fuse

Chevrolet HHR LT 2006 - UNDERHOOD FUSE BLOCK

NOTE:

Underhood fuse block is located in engine compartment next to left strut tower.

Fig. 3: Chevrolet HHR LT 2006 - Component Locations - Identifying Underhood Fuse Block Components

Chevrolet HHR LT 2006 Fuse Block - Underhood

No.	Device	Rating	Description
1	EPS	60A	Electronic Power Steering (EPS) Control Module
2	REAR DEFOG	40A	Rear Window Defog Relay
3	-	-	Not Used
4	BCM 3	40A	Body Control Module
5	CRNK	30A	Crank Relay
6	BCM 2	40A	Body Control Module
7-8	-	-	Not Used
9	DIODE A/C CLTCH	-	A/C Compressor Clutch
10	L-GATE/S-ROOF	20A	Liftgate Release Relay and Sunroof Module
11-12	-	-	Not Used
13	FUEL LAMP	15A	Fuel Pump Relay
14	REAR DEFOG Relay	-	Rear Window Defogger Grid
15	A/C CLUTCH Relay	-	A/C Compressor Clutch Diode and A/C Compressor Clutch
16	-	-	Not Used
17	REAR WPR Relay	-	Rear Window Wiper Motor
18	L/GATE RELSE Relay	-	Door Latch - Liftgate
19	FUEL PUMP Relay	-	Fuel Pump and Sender Assembly
20	REAR WPR	15A	Rear Wpr Relay
21	MIR	5A	Outside Rearview Mirror Switch
22	A/C	10A	A/C Clutch Relay
23	HTD/SEAT (Uplevel)	20A	Heated Seat Control Module Passenger and Heated Seat Control Module Driver
24	-	-	Not Used
25	Fuse Puller	-	Fuse Puller
26	PWR/TRN Relay	-	ECM Fuse, INJ IGN MOD Fuse, EMISSION Fuse and A/C CLTCH Relay
27-28	-	-	Not Used
29	LTR	15A	Cigar Lighter and Data Link Connector
30	PWR OUTLET	20A	Auxiliary Power Outlet Console
31-32	-	-	Not Used
33	EMISSIONS	10A	MAF/IAT Sensor, Heated Oxygen Sensors (HO2S), Evaporative Emission (EVAP) Canister Purge Solenoid, Clutch Pedal Position (CPP) Switch
34	CRNK Relay	-	Starter
35-36	-	-	Not Used
37	PWR SEAT	30A	Lumbar Adjuster Switch - Driver and Seat Adjuster Switch - Driver
38	-	-	Not Used
39	WSW PUMP Relay	-	Windshield Washer Fluid Pump
40	COOL FAN	30A	Cooling Fan
41	-	-	Not Used
42	ECM	15A	Engine Control Module
43	ECM TRANS	15A	Transmission Control Module, Automatic Transaxle and Engine Control Module
44	ABS (Uplevel)	30A	Electronic Brake Control Module (EBCM)
45	INJ IGN MDL	10A	Fuel Injectors, Ignition Control Module (L61), and Ignition Coil Modules (LE5)
46	BCK UP/HEATED SEAT	10A	Park Neutral Position (PNP) Switch/Back Up Lamp Switch (MN5), Back Up Lamp Switch (M86), and Seat Heater Control Modules
47	-	-	Not Used
48	REAR WSW Relay	-	Windshield Washer Fluid Pump
49	WSW PUMP	15A	Rear WSW Relay and WSW Pump Relay
50	COOL FAN Relay	-	Cooling Fan
51	RUN/CRANK Relay	-	I/P IGN Fuse, PRK/NEUT Fuse, ABS Fuse, ECM TRANS Fuse and BCK UP/HTD SEAT Fuse
52	WPR Relay	-	Windshield Wiper Motor Assembly
53	FOG LAMP (Uplevel)	15A	Fog Lamp Relay
54	FOG LAMP Relay (Uplevel)	-	Fog Lamp - LF and Fog Lamp - RF
55	HORN Relay	-	Horn
56	S BAND ONSTAR	10A	Vehicle Communication Interface Module and Digital Radio Receiver
57	ABS (Uplevel)	10A	Electronic Brake Control Module (EBCM)
58	DIODE WPR	-	WPR Relay
59	WPR	25A	WPR Relays
60	Horn	10A	Horn Relays
61	ABS (Uplevel)	20A	Electronic Brake Control Module (EBCM)
62	I/P IGN	20A	Body Control Module
63	LT HI BEAM	10A	Head Lamp - Left
64	CNSTR VENT	10A	Evaporative Emission (EVAP) Canister Vent Solenoid Valve
65	LT LO BEAM	10A	Head Lamp - Left
66	RT LO BEAM	10A	Head Lamp - Right
67	RT HI BEAM	10A	Head Lamp - Right
68	PRK LAMPS Relay	-	Tail/Stop and Turn Signal Lamps, Marker Lamps, License Lamps, and Park/Turn Signal/DRL Lamps
69	PRK LAMPS	15A	PRK LAMPS Relay
70	WPR Relay	-	Windshield Wiper Motor Assembly
71	LO BEAM Relay	-	RT LO BEAM Fuse and LT LO BEAM Fuse
72	HI BEAM Relay	-	RT HI BEAM Fuse and LT HI BEAM Fuse