Scheme 1
Scheme 1: Cigar Lighter/Power Outlet Schematics
Scheme 2
Scheme 3
Scheme 4
Scheme 5
Scheme 6
Scheme 6: Power Outlet Component Views
| Callout | Component Name |
| 1 | Cigar Lighter |
| 2 | Instrument Panel |
| 3 | Auxiliary Power Outlet - Front |
Scheme 7
| Callout | Component Name |
| 1 | Auxiliary Power Outlet - Front Connector |
| 2 | S333 |
| 3 | S307 |
| 4 | S303 |
| 5 | Rear Seat Audio (RSA) Controller Connector |
| 6 | Auxiliary Power Outlet - Console Connector |
| 7 | Audio Amplifier Connector C2 (UQ7) |
| 8 | Audio Amplifier Connector C1 (UQ7) |
| 9 | Cigar Lighter |
| 10 | C306 |
| 11 | Noise Compensation Microphone (UQ7 w/Y91) |
| 12 | Speaker - Subwoofer Connector |
| 13 | Speaker - Subwoofer (UQ7) |
Scheme 8
| Callout | Component Name |
| 1 | Auxiliary Power Outlet Switch (HP2) |
Scheme 9
| Callout | Component Name |
| 1 | Auxiliary Power Outlet 120-Volt AC - Interior (HP2) |
| 2 | Energy Storage Box (ESB) |
Scheme 10
| Callout | Component Name |
| 1 | Auxiliary Power Outlet 120-Volt AC - Exterior (HP2) |
Scheme 11
Scheme 11: Auxiliary Power Outlet 120-Volt AC - Exterior (HP2)
| Connector Part Information OEM: 15416860 Service: See Catalog Description: 7-Way F GT 280/150 Series Sealed (BK) |
| Terminal Part Information Pins: B-G Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Auxiliary Power Outlet 120-Volt AC - Exterior (HP2) Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
| A | | | Not Used |
| B | WH | 5685 | APO Neutral |
| C | OG | 5595 | High Voltage Interlock Loop Signal - 2 |
| D | BK | 50 | Shield |
| E | PU | 5087 | High Voltage Interlock Loop Signal - 1 |
| F | D-GN | 5686 | 120 V Ground |
| G | BK | 5683 | APO Phase A |
Auxiliary Power Outlet 120-Volt AC - Exterior (HP2) Connector Terminal Identification
Scheme 12
Scheme 12: Auxiliary Power Outlet 120-Volt AC - Interior (HP2)
| Connector Part Information OEM: 15416865 Service: See Catalog Description: 7-Way F GT 280/150 Series Sealed (BK) |
| Terminal Part Information Terminal/Tray: See Terminal Repair Kit Core/Insulation Crimp: See Terminal Repair Kit Release Tool/Test Probe: See Terminal Repair Kit |
Auxiliary Power Outlet 120-Volt AC - Interior (HP2) Connector & Terminal Parts Information
| Pin | Wire Color | Circuit No. | Function |
| A | | | Not Used |
| B | WH | 5685 | APO Neutral |
| C | OG | 5595 | High Voltage Interlock Loop Signal - 2 |
| D | | | Not Used |
| E | PU | 5087 | High Voltage Interlock Loop Signal - 1 |
| F | D-GN | 5686 | Ground |
| G | BK | 5683 | APO Phase A |
Auxiliary Power Outlet 120-Volt AC - Interior (HP2) Connector Terminal Identification
Circuit/System Description
The auxiliary power outlet (APO) switch controls the operation of the hybrid control module (HCM) APO state manager. The APO state manager commands one of 3 states from the starter generator control module (SGCM), (APO Off, APO Normal, APO Continuous). The APO switch is a momentary button, its output signal an input to an HCM analogue channel. Five volts are supplied to the switch, the returned voltage is measured relative to HCM signal ground to determine the switch state. A resistor network in the switch circuitry ensures that shorted high and low states can be diagnosed successfully. There are 2 valid voltage ranges of the return signal, one representing switch open, the other representing switch closed. If the voltage is lower than a threshold, a short low is indicated. Similarly, if the voltage is greater than the short high threshold, a short 'high' is indicated.
The SGCM uses the interlock circuit to monitor the plugs and connectors for hybrid system function. The interlock indicates the state of the connectors in the 120 voltage circuits. In the SGCM, the primary side of the transformer is connected to a low frequency oscillator circuit. When the loop is complete, the shorted secondary reduces the oscillator voltage, and a comparator senses this as a good and complete interlock loop. If the loop is open, the oscillator amplitude increases and the comparator senses this as a problem. Short Circuits, Overloads and Ground Fault Detection (GFD)