PINPOINT TEST L: THE LOW WASHER FLUID INDICATOR DOES NOT OPERATE CORRECTLY
NOTE: Complete the entire Pinpoint Test related to the symptom before replacing the GEM.
Yes
GO to K3.
No
REPLACE the multifunction switch; REFER to Section 211-05. CLEAR the DTCs. TEST the
system for normal operation.
K3 CHECK CIRCUIT 485 (PK/BK) FOR A SHORT TO GROUND
GEM C240
Measure the resistance between multifunction switch C258-380, Circuit 485 (PK/BK) and
ground.
Is the resistance greater than 10,000 ohms?
Yes
REPLACE the GEM; REFER to Section 419-10. CLEAR the DTCs. TEST the system for
normal operation.
No
REPAIR Circuit 485 (PK/BK). CLEAR the DTCs. TEST the system for normal operation.
CONDITIONS DETAILS/RESULTS/ACTIONS
L1 CHECK THE IGNITION STATES — MONITOR PID IGN_A, IGN_S, IGN_R, AND IGN_O/L
Scan Tool
Monitor the PIDS IGN_A, IGN_S, IGN_R, AND IGN_O/L while turning the ignition switch
through the START, RUN, OFF and ACC positions.
Do the PID values agree with the ignition switch positions?
Yes
GO to L2.
No
REPAIR the ignition circuit (RUN/ACC: Circuit 297 [BK/LG], RUN: Circuit 687 [GY/Y], START:
Circuit 32 [R/LB] or Circuit 481 [GY/Y]) in question. CLEAR the DTCs. TEST the system for
normal operation.
L2 RETRIEVE THE DIAGNOSTIC TROUBLE CODES (DTCS)
Retrieve and Document Continuous DTCs
Clear Continuous DTCs
Wiper Control Test
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