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

Symptom Related Diagnostic Procedures

Fig. 3 Speed Control Troubleshooting Chart:





Prior to troubleshooting the speed control system, check No. 15 (10A) and No. 24 (15A) or No. 12 (15A) fuses in the fuse box and the No. 41 (80A), No. 39 (50A) and No. 42 (20A) fuses in the relay box. If fuses are operating, ensure horn sounds properly and tachometer functions properly. Refer to troubleshooting sequence, Fig. 3.