Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Procedure

1. Consult the customer and obtain the exact nature of the problem (e.g. completely inoperative, sound quality is poor, etc.) and the make & model of their cellular phone.

2. Check phone compatibility at www.jciblueconnect.com or by calling 1-888-528-7930. If the phone is not listed as compatible, advise the customer that their phone is not compatible.

3. If the phone is listed as being compatible, proceed with the following diagnostic steps.





4. Refer to the power harness diagram and circuit-fuse matrix (shown above) to check the BATT, ACC, and GND circuits.

5. Once these circuits are determined to be good, proceed to the following pages for detailed diagnostic steps.




















Page 3 - 7 Usage guide, component diagrams, and wiring diagrams











Page 8 - 10 Installation related issues














Page 11 - 14 Making or receiving call issues








Page 15 - 16 Pairing issues








Page 17 - 18 Sound quality issues








Page 19 - 20 List of Available Replacement Service Parts and Causal Part Numbers





Page 21 Warranty Information (Op Codes)