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. -- NO: GATHER more information from customer about the complaint.
2	IGNITION: OFF. REMOVE: Secondary Air Injection Pump Relay - J299-. Refer to appropriate repair manual. IGNITION: ON. CHECK: Secondary Air Injection Pump Relay - J299- harness connector terminal 30 and 86 to ground for voltage. IGNITION: OFF. SPECIFIED VALUE: Battery voltage. -- Were Values obtained?	-- YES: GO TO: Step 3. -- 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 6.
3	IGNITION: OFF. CONNECT: Jumper wire, Secondary Air Injection Pump Relay - J299- socket terminals 30 and 87. IGNITION: ON. SPECIFIED VALUE: Secondary Air Injection Pump Motor -V101- should be heard running. -- Was Value obtained?	-- YES: GO TO: Step 5. -- NO: GO TO: Step 4.
4	DISCONNECT:Secondary Air Injection Pump Motor - V101- harness connector. IGNITION: ON. CHECK: Secondary Air Injection Pump Motor - V101- harness connector terminal 2 to ground for voltage. IGNITION: OFF. SPECIFIED VALUE: Battery voltage. CHECK: Secondary Air Injection Pump Motor - V101- harness connector terminal 1 to ground for resistance. SPECIFIED VALUE: 0.5 Ω (± 0.3 Ω). -- Were Values obtained?	-- YES: REPLACE: Secondary Air Injection Pump Motor -V101-. Refer to the appropriate repair manual. GO TO: Step 5. -- 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 6.
5	REMOVE: Jumper wire, Secondary Air Injection Pump Relay - J299- socket terminals 30 and 87. REMOVE: Engine Control Module -J623-. Refer to appropriate repair manual. CHECK: Secondary Air Injection Pump Relay - J299- socket terminal 85 to the Engine Control Module -J623- harness connector T105 / 60 for resistance. SPECIFIED VALUE: 0.5 Ω (± 0.3 Ω). -- Was Value obtained?	-- YES: REPLACE: Secondary Air Injection Pump Relay - J299-. Refer to the appropriate repair manual. GO TO: Step 6. -- 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 6.
6	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 CODES . Return vehicle to Customer. If all electrical connections are OK: REPLACE: Engine Control Module -J623-. Refer to appropriate repair manual. Repair is complete. Generate Readiness Code. Refer to READINESS CODES . 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.