Test Procedure

Step	Procedure	Result / Action to Take
1	PERFORM: Preliminary Check to verify the customers complaint. Refer to PRELIMINARY CHECK -- Was complaint verified?	-- YES: GO TO: Step 2 Exhaust Gas Recirculation Pressure Sensor 2 -G692-, CHECKING => . -- NO: GATHER more Information from customer about the complaint
2	IGNITION: OFF DISCONNECT: Exhaust Gas Recirculation Pressure Sensor 2 -G692- harness connector IGNITION: ON CHECK: Exhaust Gas Recirculation Pressure Sensor 2 -G692- harness connector terminals 1 to 2 for voltage IGNITION: OFF SPECIFIED VALUE: About 5.0 V -- Was value obtained?	-- YES: GO TO: Step 3 Exhaust Gas Recirculation Pressure Sensor 2 -G692-, CHECKING => -- NO: GO TO: Step 4 Exhaust Gas Recirculation Pressure Sensor 2 -G692-, CHECKING =>
3	REMOVE: Engine Control Module - J623-. Refer to appropriate Service Information. CHECK: Exhaust Gas Recirculation Pressure Sensor 2 -G692- harness connector terminal 3 to the Engine Control Module - J623- harness connector T94 / 79. SPECIFIED VALUE: 0.5 Ω (± 0.3 Ω) -- Was value obtained?	-- YES: REPLACE: Exhaust Gas Recirculation Pressure Sensor 2 -G692- Refer to appropriate Service Information. GO TO: Step 5 Exhaust Gas Recirculation Pressure Sensor 2 -G692-, CHECKING => -- NO: PERFORM: Visual Inspection of wiring and component. CHECK: Wiring for open, high resistance, short or harness connector for damage, corrosion, loose or broken terminals. REPAIR: Faulty wiring or connector. GO TO: Step 5 Exhaust Gas Recirculation Pressure Sensor 2 -G692-, CHECKING =>
4	REMOVE: Engine Control Module - J623-. Refer to appropriate Service Information. CHECK: Exhaust Gas Recirculation Pressure Sensor 2 -G692- harness connector terminal 1 to the Engine Control Module - J623- harness connector T94 / 82. CHECK: Exhaust Gas Recirculation Pressure Sensor 2 -G692- harness connector terminal 2 to the Engine Control Module - J623- harness connector T94 / 80. SPECIFIED VALUE: 0.5 Ω (± 0.3 Ω) -- Was value obtained?	-- YES: REPLACE: Exhaust Gas Recirculation Pressure Sensor 2 -G692-. Refer to appropriate Service Information. GO TO: Step 5 Exhaust Gas Recirculation Pressure Sensor 2 -G692-, CHECKING => -- NO: PERFORM: Visual Inspection of wiring and component. CHECK: Wiring for open, high resistance, short or harness connector for damage, corrosion, loose or broken terminals. REPAIR: Faulty wiring or connector. GO TO: Step 5 Exhaust Gas Recirculation Pressure Sensor 2 -G692-, CHECKING =>
5	Final Procedure Perform a road test to verify repair. -- Does the original DTC return?	-- YES: CHECK: Engine Control Module -J623- harness connector for any damaged, pushed-out pins. REPAIR: As necessary. Clear the DTC's. Refer to DIAGNOSTIC MODE 04 - ERASE DTC MEMORY . Repair is complete. Generate Readiness Code. Refer to READINESS CODE . Return vehicle to Customer. If all electrical connections are OK: REPLACE: Engine Control Module -J623-. Refer to appropriate Service Information. Repair is complete. Generate Readiness Code. Refer to READINESS CODE . Return vehicle to Customer. -- NO: Perform the diagnostic procedure for any DTC's. If no DTC's return the repair is complete. Return vehicle to customer.