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Section 05 ENGINE MANAGEMENT (POWER TEK) Slowly and regularly depress the throttle. Ob- Voltage Test To gain access to TPS, do the following: – remove air intake silencer inlet and outlet coolant hoses connected to car- A33C4XA 1 1 1. Install hose pinchers – disconnect inlet and outlet coolant hoses from carburetors NOTE: Keep throttle cable installed to avoid fur- – properly rotate and slightly pull out carburetors to gain access to TPS. Connect vehicle communication kit (VCK) and use Validation of Pins 2 and 3 Disconnect TPS connector. A fault code should Disconnect TPS connector. NOTE: To disconnect TPS connector, firmly press A33C4YA 1 1. Firmly squeeze here Disconnect ECM connector and check continuity A34E0LB 32 17 16 1 ECM CONNECTOR TPS CONNECTOR ECM CONNECTOR PIN 2 DA-4 PIN 3 DA-1 If wire/connectors does not test good, repair/re- 218 mmr2005-107 |