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

Battery Discharge Protection Relay: Testing and Inspection

- For the A3 circuit, check for a blown 30 Amp fuse located in cavity H of the PDC
- For the A13 circuit, check for a blown 20 Amp fuse located in cavity F of the PDC
- For the left low beam headlamp, check for a blown 15 Amp fuse located in cavity 15 of the junction block
- For the left high beam headlamp, check for a blown 15 Amp fuse located in cavity 11 of the junction block
- For the right low beam headlamp, check for a blown 15 Amp fuse located in cavity 16 of the junction block
- For the right high beam headlamp, check for a blown 15 Amp fuse located in cavity 12 of the junction block
- For the left front lamps check the grounding point at the left frame rail.
- For the right front lamps check the grounding point at the right frame rail.
- Check the parking brake switch operation
- Check the 10 Amp fuse in cavity F2 of the PDC
- Check the 30 Amp fuse located in cavity H of the PDC. If this fuse is blown the headlamps will not operate
- Check the headlamp grounds located at the left front frame rail and the right frame rail