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Home >> Isuzu >> 1993 >> Rodeo LS, RWD, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - 2.6L >> Code Charts >> Code 41 - Crank Angle Sensor Signal
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Code 41 - Crank Angle Sensor Signal

NOTE: See appropriate wiring diagram in WIRING DIAGRAMS article for terminal and connector identification.
NOTE: Test numbers refer to numbers on diagnostic chart.
  1. Inspecting Crankshaft Position (CKP) sensor circuit:
    • Disconnect CKP sensor and ECM connectors.
    • Turn ignition on.
    • Measure CKP sensor voltage and resistance values. See CKP SENSOR SPECIFICATIONS table.
    • If values are not within specification, repair or replace appropriate harness or connector.
    • Reconnect CKP and ECM connectors.
CKP SENSOR SPECIFICATIONS

Between Terminals (1) Resistance Voltage
20 & Black/White 0 0
7 & Green/Yellow 0 0
Green/Black & Ground 0 10-14
Black & Ground 0 0
(1) Circuit numbers refer to ECM terminal numbers, and wire colors refer to CKP sensor wire colors at connector.
Fig 1: Code 41 - Diagnostic Flowchart
G93F78977Courtesy of ISUZU MOTOR CO
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