Subaru Crosstrek Service Manual: Inspection
ENTERTAINMENT > Audio System
INSPECTION
1. BASIC INSPECTION
Model with 6.2 inch display
1. Using the Check List for Interview, ask the customer the condition of how the trouble occurred. Check List for Interview > CHECK">
2. Check the battery. Battery > INSPECTION">
3. Check the list of Diagnostics with Phenomenon, and perform diagnosis according to the procedures. Diagnostics with Phenomenon > LIST">
Model with 7 inch display
Refer to “BASIC INSPECTION” in “Navigation System”. Navigation System > INSPECTION">
2. SYSTEM BLOCK DIAGRAM
Model with 6.2 inch display
Model with 7 inch display
Refer to “System Block Diagram” in “Navigation System”. Navigation System > INSPECTION">
3. MODULE I/O SIGNAL
Model with 6.2 inch display
• Power supply and speaker output terminal
Terminal No. | Content | Measuring condition | Measurement value | Note |
(i85) No. 1 | FRONT-RH (+) | — | — | — |
(i85) No. 2 | FRONT-LH (+) | — | — | — |
(i85) No. 3 ←> Chassis ground | ACC | ACC ON | 11 — 15 V | — |
(i85) No. 4 ←> Chassis ground | +B | Always | 11 — 15 V | — |
(i85) No. 5 | FRONT-RH (−) | — | — | — |
(i85) No. 6 | FRONT-LH (−) | — | — | — |
(i85) No. 7 ←> Chassis ground | GND | Always | 0 V | — |
(i85) No. 8 | ANTENNA-ON | — | — | — |
(i85) No. 9 | N.C. | — | — | — |
(i85) No. 10 | ILLUMI (+) | — | — | — |
(i131) No. 1 | REAR-RH (+) | — | — | — |
(i131) No. 2 | REAR-LH (+) | — | — | — |
(i131) No. 3 | REAR-RH (−) | — | — | — |
(i131) No. 4 | N.C. | — | — | — |
(i131) No. 5 | ILLUMI (−) | — | — | — |
(i131) No. 6 | REAR-LH (−) | — | — | — |
• Steering switch and AUX input terminal for microphone etc.
Terminal No. | Content | Measuring condition | Measurement value | Note |
(i192) No. 1 | N.C. | — | — | — |
(i192) No. 2 | REV | — | — | — |
(i192) No. 3 | BRIGHT | — | — | — |
(i192) No. 4 | MAC+B | — | — | — |
(i192) No. 5 | MIC (+) | — | — | — |
(i192) No. 6 | MIC-DET | — | — | — |
(i192) No. 7 | N.C. | — | — | — |
(i192) No. 8 | N.C. | — | — | — |
(i192) No. 9 | N.C. | — | — | — |
(i192) No. 10 | N.C. | — | — | — |
(i192) No. 11 | CAM + 6V | — | — | — |
(i192) No. 12 | CV (+) | — | — | — |
(i192) No. 13 | CV (−) (SHIELD) | — | — | — |
(i192) No. 14 | SHIELD-GND (AUX) | — | — | — |
(i192) No. 15 ←> Chassis ground | PKB | At parking ON | 1 V or less | — |
(i192) No. 16 | N.C. | — | — | — |
(i192) No. 17 ←> Chassis ground | SPD | When the tire is rotating | Pulse signal | — |
(i192) No. 18 | SHIELD-GND (MIC) | — | — | — |
(i192) No. 19 | MIC (−) | — | — | — |
(i192) No. 20 | GND (CAMERA) | — | — | — |
(i192) No. 21 | SW1 (+) | — | — | — |
(i192) No. 22 | SW2 (+) | — | — | — |
(i192) No. 23 | SW-GND | — | — | — |
(i192) No. 24 | N.C. | — | — | — |
(i192) No. 25 | AUX-ON | — | — | — |
(i192) No. 26 | AUX-R (+) | — | — | — |
(i192) No. 27 | AUX-LR (−) | — | — | — |
(i192) No. 28 | AUX-L (+) | — | — | — |
Model with 7 inch display
Refer to “Control Module I/O Signal” in “Navigation System”. Navigation System > INSPECTION">
Audio system
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Wiring diagram
ENTERTAINMENT > Audio SystemWIRING DIAGRAM1. AUDIORefer to “Audio System” in the wiring diagram.• 6.2 inch display: Audio System > WIRING DIAGRAM">• 7 inch displ ...
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