Modified Exhaust Gas Sensor Warning Light Info (TS86-076)

Publication date: 1986-05-03
Reference number: TS86-076

MODIFIED EXHAUST GAS SENSOR WARNING LIGHT INFO

TECHNICAL SERVICE BULLETIN

Reference Number(s): TS86-076, Date of Issue: May 3, 1986

Model(s): 1987 Nissan Sentra (B12)

Classification: EC86-005

Section: Emission Controls

Bulletin No.: TS86-076

Date: May 3, 1986

Checking Exhaust Gas Sensor

Every 30,000 miles (48,000 km) service
Exhaust gas sensor should be checked after every 30,000 miles (144,000 km) of operation.
After vehicle has been operated for 30,000 miles (48,000 km), exhaust gas sensor warning lamp will come on to indicate that sensor should be inspected.

Fig 1: Exhaust Gas Sensor Warning Lamp Location
After inspection, reset warning lamp hold relay so that warning lamp will come on after the next 30,000 miles (48,000 km).

Fig 2: Resetting Warning Lamp Hold Relay
Sensor should be checked at 90,000 miles (144,000 km.) of operation (After the third inspection), disconnect warning lamp harness connector.

Fig 3: Warning Lamp Harness Connector Location

48,000 km (30,000 mile) service
Exhaust gas sensor should be checked after 48,000 km (30,000 miles) of operation. The exhaust gas sensor warning lamp will come on at 48,000 km (30,000 miles) to indicate that sensor should be inspected. After the inspection, disconnect warning lamp harness connector.