Radio/Navigation System Schematics. Chevrolet HHR 2007

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2007 🢒 HHR 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Radio/Navigation System Schematics

Figure 1:	Radio w/ UW5 Master Electrical Component List Radio/Audio System Description and Operation Control Module References Radio w/UQ3 - 1 of 2 Body Control Module - RAP, DRIVER DOOR UNLOCK PCB, DOOR UNLOCK PCB, DOOR LOCK PCB, and INTERIOR LAMPS PCB Relays, RDO, PWR WINDW, DR LCK, INT LIGHT, ECM/TCM, SDM, S ROOF and SPARE Fuses Body Control Module - RAP, DRIVER DOOR UNLOCK PCB, DOOR UNLOCK PCB, DOOR LOCK PCB, and INTERIOR LAMPS PCB Relays, RDO, PWR WINDW, DR LCK, INT LIGHT, ECM/TCM, SDM, S ROOF and SPARE Fuses DLC Power, Ground, and Low Speed GMLAN Steering Wheel OnStar HVAC Control Module, Console Flood Lamp, A/T Shift Lock Control Solenoid, Door Lock Switches, and Outside Rearview Mirror Entertainment/Communication Schematic Icons Entertainment/Communication Schematic Icons Entertainment/Communication Schematic Icons Entertainment/Communication Schematic Icons Entertainment/Communication Schematic Icons Entertainment/Communication Schematic Icons G201, G203
Figure 2:	Radio w/ UQ3 (1 of 2) Master Electrical Component List Radio/Audio System Description and Operation Control Module References Radio w/UQ3 - 2 of 2 Radio w/UW5 Body Control Module - RAP, DRIVER DOOR UNLOCK PCB, DOOR UNLOCK PCB, DOOR LOCK PCB, and INTERIOR LAMPS PCB Relays, RDO, PWR WINDW, DR LCK, INT LIGHT, ECM/TCM, SDM, S ROOF and SPARE Fuses Body Control Module - RAP, DRIVER DOOR UNLOCK PCB, DOOR UNLOCK PCB, DOOR LOCK PCB, and INTERIOR LAMPS PCB Relays, RDO, PWR WINDW, DR LCK, INT LIGHT, ECM/TCM, SDM, S ROOF and SPARE Fuses DLC Power, Ground, and Low Speed GMLAN Steering Wheel OnStar HVAC Control Module, Console Flood Lamp, A/T Shift Lock Control Solenoid, Door Lock Switches, and Outside Rearview Mirror Entertainment/Communication Schematic Icons Entertainment/Communication Schematic Icons Entertainment/Communication Schematic Icons Entertainment/Communication Schematic Icons G201, G203
Figure 3:	Radio w/ UQ3 (2 of 2) Master Electrical Component List Radio/Audio System Description and Operation Control Module References Digital Radio Receiver (U2K) Radio w/UQ3 - 1 of 2 Body Control Module - BCM2, HVAC/PK3, CLUSTER, IGN SW, STOP LPS, and AMP Fuses Entertainment/Communication Schematic Icons Entertainment/Communication Schematic Icons Entertainment/Communication Schematic Icons G401, G403
Figure 4:	Digital Radio Receiver (U2K) Master Electrical Component List Radio/Audio System Description and Operation Control Module References Radio w/UQ3 - 2 of 2 Underhood Fuse Block - RUN/CRANK Relay, I/P IGN, PRK/NEUT, HTD/SEAT/BKC/UP, ABS (10A), ECM TRANS, ABS (30A), EPS, BCM2, BCM3, FRT AUX PWR OUTLET, S-BAND Fuses Entertainment/Communication Schematic Icons Entertainment/Communication Schematic Icons Underhood Fuse Block - RUN/CRANK Relay, I/P IGN, PRK/NEUT, HTD/SEAT/BKC/UP, ABS (10A), ECM TRANS, ABS (30A), EPS, BCM2, BCM3, FRT AUX PWR OUTLET, S-BAND Fuses DLC Power, Ground, and Low Speed GMLAN G402