Chrysler 2005 Crossfire SRT6 Service Manual page 896

8G - 36 HEATED SEATS - ELECTRICAL DIAGNOSTICS
*BOTH HEATED SEATS INOPERATIVE (CONTINUED)
FUSED B(+) CIRCUIT OPEN
FUSED IGNITION SWITCH OUTPUT CIRCUIT OPEN
HEATED SEAT MODULE
For a complete Heated Seats Circuit Diagram (Refer to 8 - ELECTRICAL/HEATED SEATS - SCHEMATICS AND
DIAGRAMS).
Diagnostic Test
1.
MEASURE HEATED SEAT MODULE FUSED B(+) CIRCUIT VOLTAGE
Note: Inspect Fuse 1 and Fuse 24 located in the Underhood Accessory Fuse Block. If either fuse is open,
repair the cause of the open fuse before continuing.
Turn the ignition off.
Disconnect the Heated Seat Module harness connector.
Note: Check connector - Clean/repair as necessary.
Measure the voltage of the Fused B(+) circuit at the Heated Seat Mod-
ule harness connector.
Is the voltage above 10 volts?
Yes >> Go to 2
No >> Repair the Heated Seat Module Fused B(+) circuit for an
open.
Perform BODY VERIFICATION TEST.
2.
MEASURE HEATED SEAT MODULE FUSED IGNITION SWITCH OUTPUT CIRCUIT VOLTAGE
Turn the ignition on.
Measure the voltage of the Fused Ignition Switch Output circuit at the
Heated Seat Module harness connector.
Is the voltage above 10 volts?
Yes >> Replace the Heated Seat Module. (Refer to 8 - ELECTRI-
CAL/HEATED
REMOVAL).
Perform BODY VERIFICATION TEST.
No >> Repair the Heated Seat Module Fused Ignition Switch Out-
put circuit for an open.
Perform BODY VERIFICATION TEST.
POSSIBLE CAUSES
SEATS/HEATED SEAT MODULE -
ZH