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

Seats: Testing and Inspection

INSPECTION

CONTINUITY TEST OF HEATED SEAT SWITCH


Continuity Test Of Heated Seat Switch:






1. Check for continuity between terminals.
2. Check that the indicator is lighted at HI or LO when battery voltage is supplied to terminal 5 and terminal 8 is grounded.
3. Check that indicator is lighted when battery voltage is supplied to terminals 2 and terminal 6.

SEAT CUSHION HEATER CHECK


Seat Cushion Heater Check:






Measure the resistance between terminals.
Standard value: At room temperature 20 °C (68 °F)

SEATBACK HEATER CHECK


Seatback Cushion Heater Check:






Measure the resistance between terminals.
Standard value: At room temperature 20 °C (68 °F)

HEATED SEAT RELAY CONTINUITY CHECK


Heated Seat Relay Continuity Check: